Gecko [ dataharbor.africa ]

Name	Size	Permission
?;arm	[ DIR ]	drwxr-xr-x
?;arm64	[ DIR ]	drwxr-xr-x
?;i386	[ DIR ]	drwxr-xr-x
?;ia64	[ DIR ]	drwxr-xr-x
?;mips	[ DIR ]	drwxr-xr-x
?;powerpc	[ DIR ]	drwxr-xr-x
?;s390	[ DIR ]	drwxr-xr-x
?;x86_64	[ DIR ]	drwxr-xr-x
atomic.stp	1.53 KB	-rw-r--r--
aux_syscalls.stp	143.78 KB	-rw-r--r--
context-caller.stp	3.07 KB	-rw-r--r--
context-envvar.stp	1.72 KB	-rw-r--r--
context-symbols.stp	11.99 KB	-rw-r--r--
context-unwind.stp	2.81 KB	-rw-r--r--
context.stp	18.57 KB	-rw-r--r--
context.stpm	125 B	-rw-r--r--
conversions-guru.stp	5.74 KB	-rw-r--r--
conversions.stp	15.34 KB	-rw-r--r--
ctime.stp	5.54 KB	-rw-r--r--
dentry.stp	10.11 KB	-rw-r--r--
dev.stp	1.9 KB	-rw-r--r--
endian.stp	602 B	-rw-r--r--
guru-delay.stp	1.2 KB	-rw-r--r--
guru-signal.stp	1.07 KB	-rw-r--r--
inet.stp	1.42 KB	-rw-r--r--
inet.stpm	383 B	-rw-r--r--
inet_sock.stp	1.25 KB	-rw-r--r--
ioblock.stp	15.04 KB	-rw-r--r--
ioscheduler.stp	11.89 KB	-rw-r--r--
ip.stp	5.35 KB	-rw-r--r--
ipmib-filter-default.stp	965 B	-rw-r--r--
ipmib.stp	12.68 KB	-rw-r--r--
irq.stp	5 KB	-rw-r--r--
json.stp	8.98 KB	-rw-r--r--
json.stpm	6.11 KB	-rw-r--r--
kprocess.stp	4.4 KB	-rw-r--r--
kretprobe.stp	2.1 KB	-rw-r--r--
linuxmib-filter-default.stp	876 B	-rw-r--r--
linuxmib.stp	3.63 KB	-rw-r--r--
loadavg.stp	1.95 KB	-rw-r--r--
logging.stp	2.12 KB	-rw-r--r--
memory.stp	18.74 KB	-rw-r--r--
netfilter.stp	35.49 KB	-rw-r--r--
networking.stp	9.37 KB	-rw-r--r--
nfs.stp	38.06 KB	-rw-r--r--
nfs_proc.stp	55.46 KB	-rw-r--r--
nfs_proc.stpm	1.18 KB	-rw-r--r--
nfsd.stp	46.27 KB	-rw-r--r--
nfsderrno.stp	11.7 KB	-rw-r--r--
panic.stp	1.07 KB	-rw-r--r--
perf.stp	5.16 KB	-rw-r--r--
proc_mem.stp	12.05 KB	-rw-r--r--
pstrace.stp	773 B	-rw-r--r--
rcu.stp	928 B	-rw-r--r--
rlimit.stp	1.35 KB	-rw-r--r--
rpc.stp	37.67 KB	-rw-r--r--
scheduler.stp	11.36 KB	-rw-r--r--
scsi.stp	9.47 KB	-rw-r--r--
signal.stp	28.69 KB	-rw-r--r--
socket.stp	34.2 KB	-rw-r--r--
sysc_accept.stp	7.32 KB	-rw-r--r--
sysc_accept4.stp	7.24 KB	-rw-r--r--
sysc_access.stp	2.45 KB	-rw-r--r--
sysc_acct.stp	2.18 KB	-rw-r--r--
sysc_add_key.stp	2.91 KB	-rw-r--r--
sysc_adjtimex.stp	5.28 KB	-rw-r--r--
sysc_alarm.stp	2.52 KB	-rw-r--r--
sysc_bdflush.stp	2.75 KB	-rw-r--r--
sysc_bind.stp	6.43 KB	-rw-r--r--
sysc_bpf.stp	2.33 KB	-rw-r--r--
sysc_brk.stp	2.33 KB	-rw-r--r--
sysc_capget.stp	2.71 KB	-rw-r--r--
sysc_capset.stp	2.71 KB	-rw-r--r--
sysc_chdir.stp	2.23 KB	-rw-r--r--
sysc_chmod.stp	2.51 KB	-rw-r--r--
sysc_chown.stp	3.27 KB	-rw-r--r--
sysc_chown16.stp	2.61 KB	-rw-r--r--
sysc_chroot.stp	2.29 KB	-rw-r--r--
sysc_clock_adjtime.stp	4.72 KB	-rw-r--r--
sysc_clock_getres.stp	3.82 KB	-rw-r--r--
sysc_clock_gettime.stp	3.62 KB	-rw-r--r--
sysc_clock_nanosleep.stp	7.25 KB	-rw-r--r--
sysc_clock_settime.stp	5.02 KB	-rw-r--r--
sysc_clone.stp	6.19 KB	-rw-r--r--
sysc_close.stp	2.47 KB	-rw-r--r--
sysc_connect.stp	6.82 KB	-rw-r--r--
sysc_copy_file_range.stp	3.15 KB	-rw-r--r--
sysc_creat.stp	2.28 KB	-rw-r--r--
sysc_delete_module.stp	2.87 KB	-rw-r--r--
sysc_dup.stp	2.09 KB	-rw-r--r--
sysc_dup2.stp	2.63 KB	-rw-r--r--
sysc_dup3.stp	2.66 KB	-rw-r--r--
sysc_epoll_create.stp	5.29 KB	-rw-r--r--
sysc_epoll_ctl.stp	3.5 KB	-rw-r--r--
sysc_epoll_pwait.stp	3.49 KB	-rw-r--r--
sysc_epoll_wait.stp	4.33 KB	-rw-r--r--
sysc_eventfd.stp	4.86 KB	-rw-r--r--
sysc_execve.stp	6.11 KB	-rw-r--r--
sysc_execveat.stp	6.78 KB	-rw-r--r--
sysc_exit.stp	1.54 KB	-rw-r--r--
sysc_exit_group.stp	1.66 KB	-rw-r--r--
sysc_faccessat.stp	3.2 KB	-rw-r--r--
sysc_fadvise64.stp	7.43 KB	-rw-r--r--
sysc_fallocate.stp	3.29 KB	-rw-r--r--
sysc_fanotify_init.stp	3.02 KB	-rw-r--r--
sysc_fanotify_mark.stp	5.75 KB	-rw-r--r--
sysc_fchdir.stp	2.23 KB	-rw-r--r--
sysc_fchmod.stp	2.52 KB	-rw-r--r--
sysc_fchmodat.stp	3.2 KB	-rw-r--r--
sysc_fchown.stp	3.28 KB	-rw-r--r--
sysc_fchown16.stp	2.59 KB	-rw-r--r--
sysc_fchownat.stp	3.24 KB	-rw-r--r--
sysc_fcntl.stp	4.37 KB	-rw-r--r--
sysc_fdatasync.stp	2.39 KB	-rw-r--r--
sysc_fgetxattr.stp	2.94 KB	-rw-r--r--
sysc_finit_module.stp	2.86 KB	-rw-r--r--
sysc_flistxattr.stp	2.61 KB	-rw-r--r--
sysc_flock.stp	2.28 KB	-rw-r--r--
sysc_fork.stp	2.53 KB	-rw-r--r--
sysc_fremovexattr.stp	2.73 KB	-rw-r--r--
sysc_fsetxattr.stp	3.34 KB	-rw-r--r--
sysc_fstat.stp	5.76 KB	-rw-r--r--
sysc_fstatat.stp	5.21 KB	-rw-r--r--
sysc_fstatfs.stp	2.94 KB	-rw-r--r--
sysc_fstatfs64.stp	2.86 KB	-rw-r--r--
sysc_fsync.stp	2.18 KB	-rw-r--r--
sysc_ftruncate.stp	5.54 KB	-rw-r--r--
sysc_futex.stp	5.11 KB	-rw-r--r--
sysc_futimesat.stp	5.91 KB	-rw-r--r--
sysc_get_mempolicy.stp	4.1 KB	-rw-r--r--
sysc_get_robust_list.stp	4.12 KB	-rw-r--r--
sysc_getcpu.stp	2.63 KB	-rw-r--r--
sysc_getcwd.stp	2.43 KB	-rw-r--r--
sysc_getdents.stp	5.18 KB	-rw-r--r--
sysc_getegid.stp	3.46 KB	-rw-r--r--
sysc_geteuid.stp	3.4 KB	-rw-r--r--
sysc_getgid.stp	3.32 KB	-rw-r--r--
sysc_getgroups.stp	3.91 KB	-rw-r--r--
sysc_gethostname.stp	1.22 KB	-rw-r--r--
sysc_getitimer.stp	4.87 KB	-rw-r--r--
sysc_getpeername.stp	7.01 KB	-rw-r--r--
sysc_getpgid.stp	2.6 KB	-rw-r--r--
sysc_getpgrp.stp	2.04 KB	-rw-r--r--
sysc_getpid.stp	1.98 KB	-rw-r--r--
sysc_getppid.stp	2.06 KB	-rw-r--r--
sysc_getpriority.stp	2.62 KB	-rw-r--r--
sysc_getrandom.stp	2.72 KB	-rw-r--r--
sysc_getresgid.stp	3.73 KB	-rw-r--r--
sysc_getresuid.stp	3.54 KB	-rw-r--r--
sysc_getrlimit.stp	4.08 KB	-rw-r--r--
sysc_getrusage.stp	3.45 KB	-rw-r--r--
sysc_getsid.stp	2.26 KB	-rw-r--r--
sysc_getsockname.stp	7.03 KB	-rw-r--r--
sysc_getsockopt.stp	7.88 KB	-rw-r--r--
sysc_gettid.stp	2.01 KB	-rw-r--r--
sysc_gettimeofday.stp	3.7 KB	-rw-r--r--
sysc_getuid.stp	3.35 KB	-rw-r--r--
sysc_getxattr.stp	3 KB	-rw-r--r--
sysc_init_module.stp	2.76 KB	-rw-r--r--
sysc_inotify_add_watch.stp	3.25 KB	-rw-r--r--
sysc_inotify_init.stp	5.26 KB	-rw-r--r--
sysc_inotify_rm_watch.stp	2.89 KB	-rw-r--r--
sysc_io_cancel.stp	2.85 KB	-rw-r--r--
sysc_io_destroy.stp	2.5 KB	-rw-r--r--
sysc_io_getevents.stp	4.25 KB	-rw-r--r--
sysc_io_setup.stp	3.43 KB	-rw-r--r--
sysc_io_submit.stp	3.46 KB	-rw-r--r--
sysc_ioctl.stp	3.12 KB	-rw-r--r--
sysc_ioperm.stp	2.41 KB	-rw-r--r--
sysc_ioprio_get.stp	2.65 KB	-rw-r--r--
sysc_ioprio_set.stp	2.82 KB	-rw-r--r--
sysc_kcmp.stp	2.51 KB	-rw-r--r--
sysc_kexec_file_load.stp	3.35 KB	-rw-r--r--
sysc_kexec_load.stp	3.96 KB	-rw-r--r--
sysc_keyctl.stp	3.16 KB	-rw-r--r--
sysc_kill.stp	2.25 KB	-rw-r--r--
sysc_lchown.stp	3.34 KB	-rw-r--r--
sysc_lchown16.stp	2.66 KB	-rw-r--r--
sysc_lgetxattr.stp	3.05 KB	-rw-r--r--
sysc_link.stp	2.34 KB	-rw-r--r--
sysc_linkat.stp	3.26 KB	-rw-r--r--
sysc_listen.stp	6.17 KB	-rw-r--r--
sysc_listxattr.stp	2.72 KB	-rw-r--r--
sysc_llistxattr.stp	2.78 KB	-rw-r--r--
sysc_llseek.stp	2.81 KB	-rw-r--r--
sysc_lookup_dcookie.stp	3.39 KB	-rw-r--r--
sysc_lremovexattr.stp	3.11 KB	-rw-r--r--
sysc_lseek.stp	3.98 KB	-rw-r--r--
sysc_lsetxattr.stp	3.22 KB	-rw-r--r--
sysc_lstat.stp	5.91 KB	-rw-r--r--
sysc_madvise.stp	2.55 KB	-rw-r--r--
sysc_mbind.stp	3.69 KB	-rw-r--r--
sysc_membarrier.stp	2.65 KB	-rw-r--r--
sysc_memfd_create.stp	2.77 KB	-rw-r--r--
sysc_migrate_pages.stp	3.83 KB	-rw-r--r--
sysc_mincore.stp	2.47 KB	-rw-r--r--
sysc_mkdir.stp	2.38 KB	-rw-r--r--
sysc_mkdirat.stp	2.92 KB	-rw-r--r--
sysc_mknod.stp	2.45 KB	-rw-r--r--
sysc_mknodat.stp	3.07 KB	-rw-r--r--
sysc_mlock.stp	2.27 KB	-rw-r--r--
sysc_mlock2.stp	2.47 KB	-rw-r--r--
sysc_mlockall.stp	2.46 KB	-rw-r--r--
sysc_mmap2.stp	5.45 KB	-rw-r--r--
sysc_modify_ldt.stp	2.67 KB	-rw-r--r--
sysc_mount.stp	3.53 KB	-rw-r--r--
sysc_move_pages.stp	4.09 KB	-rw-r--r--
sysc_mprotect.stp	2.55 KB	-rw-r--r--
sysc_mq_getsetattr.stp	3.95 KB	-rw-r--r--
sysc_mq_notify.stp	3.51 KB	-rw-r--r--
sysc_mq_open.stp	4.54 KB	-rw-r--r--
sysc_mq_timedreceive.stp	5.18 KB	-rw-r--r--
sysc_mq_timedsend.stp	4.96 KB	-rw-r--r--
sysc_mq_unlink.stp	2.53 KB	-rw-r--r--
sysc_mremap.stp	3.01 KB	-rw-r--r--
sysc_msgctl.stp	7.35 KB	-rw-r--r--
sysc_msgget.stp	3.73 KB	-rw-r--r--
sysc_msgrcv.stp	9.48 KB	-rw-r--r--
sysc_msgsnd.stp	7.81 KB	-rw-r--r--
sysc_msync.stp	2.44 KB	-rw-r--r--
sysc_munlock.stp	2.39 KB	-rw-r--r--
sysc_munlockall.stp	2.29 KB	-rw-r--r--
sysc_munmap.stp	2.35 KB	-rw-r--r--
sysc_name_to_handle_at.stp	3.46 KB	-rw-r--r--
sysc_nanosleep.stp	5.22 KB	-rw-r--r--
sysc_nfsservctl.stp	2.23 KB	-rw-r--r--
sysc_ni_syscall.stp	1.4 KB	-rw-r--r--
sysc_nice.stp	2.15 KB	-rw-r--r--
sysc_open.stp	3.79 KB	-rw-r--r--
sysc_open_by_handle_at.stp	3.8 KB	-rw-r--r--
sysc_openat.stp	3.34 KB	-rw-r--r--
sysc_pause.stp	2.5 KB	-rw-r--r--
sysc_perf_event_open.stp	3.24 KB	-rw-r--r--
sysc_personality.stp	2.74 KB	-rw-r--r--
sysc_pipe.stp	9.86 KB	-rw-r--r--
sysc_pivot_root.stp	2.71 KB	-rw-r--r--
sysc_poll.stp	2.35 KB	-rw-r--r--
sysc_ppoll.stp	5.38 KB	-rw-r--r--
sysc_prctl.stp	2.48 KB	-rw-r--r--
sysc_pread.stp	4.51 KB	-rw-r--r--
sysc_preadv.stp	4.12 KB	-rw-r--r--
sysc_preadv2.stp	4.48 KB	-rw-r--r--
sysc_prlimit64.stp	2.97 KB	-rw-r--r--
sysc_process_vm_readv.stp	4.08 KB	-rw-r--r--
sysc_process_vm_writev.stp	4.13 KB	-rw-r--r--
sysc_pselect6.stp	5.62 KB	-rw-r--r--
sysc_pselect7.stp	3.58 KB	-rw-r--r--
sysc_ptrace.stp	3.18 KB	-rw-r--r--
sysc_pwrite.stp	6.27 KB	-rw-r--r--
sysc_pwritev.stp	4.23 KB	-rw-r--r--
sysc_pwritev2.stp	4.58 KB	-rw-r--r--
sysc_quotactl.stp	4 KB	-rw-r--r--
sysc_read.stp	3.29 KB	-rw-r--r--
sysc_readahead.stp	3.02 KB	-rw-r--r--
sysc_readdir.stp	3.6 KB	-rw-r--r--
sysc_readlink.stp	2.59 KB	-rw-r--r--
sysc_readlinkat.stp	3.24 KB	-rw-r--r--
sysc_readv.stp	3.07 KB	-rw-r--r--
sysc_reboot.stp	2.77 KB	-rw-r--r--
sysc_recv.stp	6.7 KB	-rw-r--r--
sysc_recvfrom.stp	7.82 KB	-rw-r--r--
sysc_recvmmsg.stp	5.84 KB	-rw-r--r--
sysc_recvmsg.stp	10.35 KB	-rw-r--r--
sysc_remap_file_pages.stp	3.37 KB	-rw-r--r--
sysc_removexattr.stp	2.75 KB	-rw-r--r--
sysc_rename.stp	2.48 KB	-rw-r--r--
sysc_renameat.stp	3.3 KB	-rw-r--r--
sysc_renameat2.stp	3.61 KB	-rw-r--r--
sysc_request_key.stp	3.23 KB	-rw-r--r--
sysc_restart_syscall.stp	2.5 KB	-rw-r--r--
sysc_rmdir.stp	2.25 KB	-rw-r--r--
sysc_rt_sigaction.stp	6.2 KB	-rw-r--r--
sysc_rt_sigpending.stp	4.35 KB	-rw-r--r--
sysc_rt_sigprocmask.stp	7.87 KB	-rw-r--r--
sysc_rt_sigqueueinfo.stp	4.26 KB	-rw-r--r--
sysc_rt_sigreturn.stp	1.6 KB	-rw-r--r--
sysc_rt_sigsuspend.stp	3.45 KB	-rw-r--r--
sysc_rt_sigtimedwait.stp	5.08 KB	-rw-r--r--
sysc_rt_tgsigqueueinfo.stp	3.92 KB	-rw-r--r--
sysc_sched_get_priority_max.st...	3.26 KB	-rw-r--r--
sysc_sched_get_priority_min.st...	3.26 KB	-rw-r--r--
sysc_sched_getaffinity.stp	3.62 KB	-rw-r--r--
sysc_sched_getattr.stp	3.05 KB	-rw-r--r--
sysc_sched_getparam.stp	2.84 KB	-rw-r--r--
sysc_sched_getscheduler.stp	2.94 KB	-rw-r--r--
sysc_sched_rr_get_interval.stp	4.41 KB	-rw-r--r--
sysc_sched_setaffinity.stp	3.49 KB	-rw-r--r--
sysc_sched_setattr.stp	2.98 KB	-rw-r--r--
sysc_sched_setparam.stp	2.83 KB	-rw-r--r--
sysc_sched_setscheduler.stp	3.2 KB	-rw-r--r--
sysc_sched_yield.stp	2.26 KB	-rw-r--r--
sysc_seccomp.stp	2.76 KB	-rw-r--r--
sysc_select.stp	5.55 KB	-rw-r--r--
sysc_semctl.stp	7.22 KB	-rw-r--r--
sysc_semget.stp	3.79 KB	-rw-r--r--
sysc_semop.stp	4.73 KB	-rw-r--r--
sysc_semtimedop.stp	8.8 KB	-rw-r--r--
sysc_send.stp	6.81 KB	-rw-r--r--
sysc_sendfile.stp	4.38 KB	-rw-r--r--
sysc_sendmmsg.stp	8.61 KB	-rw-r--r--
sysc_sendmsg.stp	11.48 KB	-rw-r--r--
sysc_sendto.stp	7.66 KB	-rw-r--r--
sysc_set_mempolicy.stp	3.69 KB	-rw-r--r--
sysc_set_robust_list.stp	3.92 KB	-rw-r--r--
sysc_set_tid_address.stp	2.83 KB	-rw-r--r--
sysc_setdomainname.stp	3.04 KB	-rw-r--r--
sysc_setfsgid.stp	4.43 KB	-rw-r--r--
sysc_setfsuid.stp	4.48 KB	-rw-r--r--
sysc_setgid.stp	4.23 KB	-rw-r--r--
sysc_setgroups.stp	4.1 KB	-rw-r--r--
sysc_sethostname.stp	2.72 KB	-rw-r--r--
sysc_setitimer.stp	5.61 KB	-rw-r--r--
sysc_setns.stp	2.34 KB	-rw-r--r--
sysc_setpgid.stp	2.41 KB	-rw-r--r--
sysc_setpriority.stp	2.79 KB	-rw-r--r--
sysc_setregid.stp	5.84 KB	-rw-r--r--
sysc_setresgid.stp	6.12 KB	-rw-r--r--
sysc_setresuid.stp	6.13 KB	-rw-r--r--
sysc_setreuid.stp	5.84 KB	-rw-r--r--
sysc_setrlimit.stp	3.61 KB	-rw-r--r--
sysc_setsid.stp	2.05 KB	-rw-r--r--
sysc_setsockopt.stp	7.77 KB	-rw-r--r--
sysc_settimeofday.stp	6.01 KB	-rw-r--r--
sysc_setuid.stp	4.23 KB	-rw-r--r--
sysc_setxattr.stp	3.12 KB	-rw-r--r--
sysc_sgetmask.stp	2.12 KB	-rw-r--r--
sysc_shmat.stp	5.88 KB	-rw-r--r--
sysc_shmctl.stp	7.23 KB	-rw-r--r--
sysc_shmdt.stp	3.36 KB	-rw-r--r--
sysc_shmget.stp	3.7 KB	-rw-r--r--
sysc_shutdown.stp	6.46 KB	-rw-r--r--
sysc_sigaction.stp	5.2 KB	-rw-r--r--
sysc_sigaltstack.stp	3.83 KB	-rw-r--r--
sysc_signal.stp	2.5 KB	-rw-r--r--
sysc_signalfd.stp	11.53 KB	-rw-r--r--
sysc_sigpending.stp	3.19 KB	-rw-r--r--
sysc_sigprocmask.stp	3.69 KB	-rw-r--r--
sysc_sigreturn.stp	1.43 KB	-rw-r--r--
sysc_sigsuspend.stp	4.22 KB	-rw-r--r--
sysc_socket.stp	6.92 KB	-rw-r--r--
sysc_socketpair.stp	7.68 KB	-rw-r--r--
sysc_splice.stp	2.78 KB	-rw-r--r--
sysc_ssetmask.stp	2.49 KB	-rw-r--r--
sysc_stat.stp	5.91 KB	-rw-r--r--
sysc_statfs.stp	3.02 KB	-rw-r--r--
sysc_statfs64.stp	2.93 KB	-rw-r--r--
sysc_statx.stp	3.4 KB	-rw-r--r--
sysc_stime.stp	2.76 KB	-rw-r--r--
sysc_swapoff.stp	2.41 KB	-rw-r--r--
sysc_swapon.stp	2.6 KB	-rw-r--r--
sysc_symlink.stp	2.52 KB	-rw-r--r--
sysc_symlinkat.stp	3.28 KB	-rw-r--r--
sysc_sync.stp	1.88 KB	-rw-r--r--
sysc_sync_file_range.stp	4.76 KB	-rw-r--r--
sysc_syncfs.stp	2.27 KB	-rw-r--r--
sysc_sysctl.stp	2.78 KB	-rw-r--r--
sysc_sysfs.stp	3.22 KB	-rw-r--r--
sysc_sysinfo.stp	2.95 KB	-rw-r--r--
sysc_syslog.stp	2.41 KB	-rw-r--r--
sysc_tee.stp	2.3 KB	-rw-r--r--
sysc_tgkill.stp	2.48 KB	-rw-r--r--
sysc_time.stp	3.18 KB	-rw-r--r--
sysc_timer_create.stp	4.39 KB	-rw-r--r--
sysc_timer_delete.stp	2.61 KB	-rw-r--r--
sysc_timer_getoverrun.stp	2.86 KB	-rw-r--r--
sysc_timer_gettime.stp	4.15 KB	-rw-r--r--
sysc_timer_settime.stp	5.33 KB	-rw-r--r--
sysc_timerfd.stp	1.79 KB	-rw-r--r--
sysc_timerfd_create.stp	2.99 KB	-rw-r--r--
sysc_timerfd_gettime.stp	3.79 KB	-rw-r--r--
sysc_timerfd_settime.stp	4.71 KB	-rw-r--r--
sysc_times.stp	2.84 KB	-rw-r--r--
sysc_tkill.stp	2.35 KB	-rw-r--r--
sysc_truncate.stp	5.25 KB	-rw-r--r--
sysc_tux.stp	1.04 KB	-rw-r--r--
sysc_umask.stp	2.22 KB	-rw-r--r--
sysc_umount.stp	4.5 KB	-rw-r--r--
sysc_uname.stp	4.77 KB	-rw-r--r--
sysc_unlink.stp	2.38 KB	-rw-r--r--
sysc_unlinkat.stp	2.79 KB	-rw-r--r--
sysc_unshare.stp	2.48 KB	-rw-r--r--
sysc_uselib.stp	2.39 KB	-rw-r--r--
sysc_userfaultfd.stp	2.68 KB	-rw-r--r--
sysc_ustat.stp	4.77 KB	-rw-r--r--
sysc_utime.stp	5.37 KB	-rw-r--r--
sysc_utimensat.stp	6.16 KB	-rw-r--r--
sysc_utimes.stp	5.29 KB	-rw-r--r--
sysc_vfork.stp	1.98 KB	-rw-r--r--
sysc_vhangup.stp	2.08 KB	-rw-r--r--
sysc_vmsplice.stp	5.56 KB	-rw-r--r--
sysc_wait4.stp	4.55 KB	-rw-r--r--
sysc_waitid.stp	3.68 KB	-rw-r--r--
sysc_waitpid.stp	3.02 KB	-rw-r--r--
sysc_write.stp	3.5 KB	-rw-r--r--
sysc_writev.stp	3.22 KB	-rw-r--r--
syscall_any.stp	1.52 KB	-rw-r--r--
syscall_table.stp	1.44 KB	-rw-r--r--
syscalls.stpm	13.78 KB	-rw-r--r--
syscalls_cfg_trunc.stp	111 B	-rw-r--r--
target_set.stp	1.73 KB	-rw-r--r--
task.stp	22.21 KB	-rw-r--r--
task.stpm	253 B	-rw-r--r--
task_ancestry.stp	1.58 KB	-rw-r--r--
task_time.stp	7.68 KB	-rw-r--r--
tcp.stp	22.11 KB	-rw-r--r--
tcpmib-filter-default.stp	885 B	-rw-r--r--
tcpmib.stp	10.57 KB	-rw-r--r--
timestamp.stp	1.72 KB	-rw-r--r--
timestamp_gtod.stp	1.59 KB	-rw-r--r--
timestamp_monotonic.stp	5.46 KB	-rw-r--r--
tty.stp	7.18 KB	-rw-r--r--
tzinfo.stp	803 B	-rw-r--r--
ucontext-symbols.stp	8.63 KB	-rw-r--r--
ucontext-unwind.stp	3.64 KB	-rw-r--r--
ucontext.stp	2.18 KB	-rw-r--r--
udp.stp	5.95 KB	-rw-r--r--
utrace.stp	1.33 KB	-rw-r--r--
vfs.stp	32.43 KB	-rw-r--r--

Code Editor : vfs.stp

// vfs tapset
// Copyright (C) 2006-2007 IBM Corp.
// Copyright (C) 2007 Intel Corporation.
// Copyright (C) 2007 Bull S.A.S
// Copyright (c) 2008-2015 Red Hat Inc.
//
// This file is part of systemtap, and is free software.  You can
// redistribute it and/or modify it under the terms of the GNU General
// Public License (GPL); either version 2, or (at your option) any
// later version.

%{
#include <linux/uaccess.h>		/* For VERIFY_READ/VERIFY_WRITE */
#include <linux/uio.h>			/* For ITER_IOVEC */
#include <linux/types.h>		/* For struct list_head */
#include <linux/mm_types.h>		/* For struct page */

/* Define our own page size macro. */
#ifdef PAGE_CACHE_SIZE
#define _STP_PAGE_SIZE PAGE_CACHE_SIZE
#else
#define _STP_PAGE_SIZE PAGE_SIZE
#endif
%}

/* generic vfs probes */
/*
  We don't want to have to do a bdevname() call every time
  we want a devname, so we'll hash them here.
*/
function __find_bdevname:string(dev:long, bdev:long)
{
	/* bdevname() can't do anything without an actual bdev, so let's just
	 * return the same result early without wasting space in __devnames.  */
	if (bdev == 0)
		return "N/A"

return bdevname(bdev)
}

%(systemtap_v < "2.3" %?
/* deprecated */
function ppos_pos:long (ppos:long)
{
	return kernel_pointer(ppos)
}
%)

@__private30 function __address_inode:long (page:long)
{
	mapping = page? @cast(page, "page", "kernel")->mapping : 0
	if (mapping == 0)
		return -1
	else
		return @cast(mapping, "address_space", "kernel")->host
}

function __page_ino:long (page:long)
{
	host = __address_inode(page)
	if (host == -1)
		return -1
	else
		return @cast(host, "inode", "kernel")->i_ino
}

function __page_dev:long (page:long)
{
	host = __address_inode(page)
	if (host == -1)
		return -1
	return @cast(host, "inode", "kernel")->i_sb->s_dev
}

function __page_bdev:long (page:long)
{
	host = __address_inode(page)
	if (host == -1)
		return 0
	return @cast(host, "inode", "kernel")->i_sb->s_bdev
}

@__private30 function __page_index:long (page:long)
{
	return @cast(page, "page", "kernel")->index
}

function __file_dev:long (file:long)
{
	d_inode = __file_inode(file)
	if (d_inode == 0)
		return 0
	return @cast(d_inode, "inode", "kernel")->i_sb->s_dev
}

@__private30 function __file_bdev:long (file:long)
{
	d_inode = __file_inode(file)
	if (d_inode == 0)
		return 0
	return @cast(d_inode, "inode", "kernel")->i_sb->s_bdev
}

function __file_ino:long (file:long)
{
	d_inode = __file_inode(file)
	if (d_inode == 0)
		return 0
	return @cast(d_inode, "inode", "kernel")->i_ino
}

function __file_maxbytes:long (file:long)
{
	d_inode = __file_inode(file)
	if (d_inode == 0)
		return 0
	return @cast(d_inode, "inode", "kernel")->i_sb->s_maxbytes
}

function __file_filename:string (file:long)
{
	dentry = file
		? @choose_defined(@cast(file, "file", "kernel")->f_path->dentry,
				  @cast(file, "file", "kernel")->f_dentry)
		: 0
	name = dentry? @cast(dentry, "dentry", "kernel")->d_name->name : 0
	if (name == 0)
		return "NULL"
	else
		return kernel_string(name)
}

@__private30 function _get_fopv_size:long (iovp:long, nr_segs:long)
{
	if (iovp) {
		val = 0
		for (i = 0; i < nr_segs; i++)
			val += @cast(iovp, "iovec")[i]->iov_len
		return val
	}
	return -1
}

%(systemtap_v < "2.3" %?
/* deprecated */
function _dev_minor:long (dev:long)
{
	return MINOR(dev)
}

/* deprecated */
function _dev_major:long (dev:long)
{
	return MAJOR(dev)
}
%)

@__private30 function __get_first_page:long (pages:long)
%{ /* pure */
	struct list_head *pages = (struct list_head *)(uintptr_t)STAP_ARG_pages;

/* We call kderef_buffer() here to ensure the memory is valid
	 * to read. Note the result is thrown away, then we use the
	 * "real" list_entry() function now that we know the address
	 * is safe. */
	(void)kderef_buffer(NULL, pages, sizeof(*pages));
	STAP_RETVALUE = (uintptr_t)list_entry(pages->prev, struct page, lru);
	CATCH_DEREF_FAULT();
%}

probe generic.fop.llseek = kernel.function("generic_file_llseek")
{
	dev = __file_dev($file)
	devname = __find_bdevname(dev, __file_bdev($file))
	ino = __file_ino($file)
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)

offset = $offset
%(systemtap_v < "2.3" %?
	origin = @choose_defined($whence, $origin)
%)
	whence = @choose_defined($whence, $origin)
	whence_str = _seek_whence_str(@choose_defined($whence, $origin))

maxbyte = __file_maxbytes($file)

name = "generic_file_llseek"
	argstr = sprintf("%d, %d", $offset, @choose_defined($whence, $origin))
}
probe generic.fop.llseek.return = kernel.function("generic_file_llseek").return
{
	name = "generic_file_llseek"
	retstr = sprintf("%d", $return)
	file = @entry($file)
        pathname = fullpath_struct_file(task_current(), @entry($file))
	offset = @entry($offset)
%(systemtap_v < "2.3" %?
	origin = @entry(@choose_defined($whence, $origin))
%)
	whence = @entry(@choose_defined($whence, $origin))
	whence_str = @entry(_seek_whence_str(@choose_defined($whence, $origin)))

error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""
}

probe generic.fop.aio_read =
	kernel.function("__generic_file_aio_read") !,
	kernel.function("generic_file_aio_read") ?
{
	file = $iocb->ki_filp
        pathname = fullpath_struct_file(task_current(), $iocb->ki_filp)
	dev = __file_dev($iocb->ki_filp)
	devname = __find_bdevname(dev, __file_bdev($iocb->ki_filp))
	ino = __file_ino($iocb->ki_filp)
        
	pos = @choose_defined($pos, kernel_pointer($ppos))
	buf = $iov->iov_base
	count = __iov_length($iov, $nr_segs, 1, @const("VERIFY_WRITE"))
	name = "generic_file_aio_read"
	argstr = sprintf("%d, %d, %p", count, pos, buf)

size = count
	units = "bytes"
}
probe generic.fop.aio_read.return =
	kernel.function("__generic_file_aio_read").return !,
	kernel.function("generic_file_aio_read").return ?
{
	file = @entry($iocb->ki_filp)
        pathname = fullpath_struct_file(task_current(), @entry($iocb->ki_filp))
	nr_segs = @entry($nr_segs)
	name = "generic_file_aio_read"
	retstr = sprintf("%d", $return)

bytes_read = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
 	error_str = error ? errno_str(error) : ""

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

probe generic.fop.read_iter = kernel.function("generic_file_read_iter") ?
{
	file = $iocb->ki_filp
        pathname = fullpath_struct_file(task_current(), $iocb->ki_filp)
	dev = __file_dev($iocb->ki_filp)
	devname = __find_bdevname(dev, __file_bdev($iocb->ki_filp))
	ino = __file_ino($iocb->ki_filp)
        
	pos = $iter->iov_offset
	if ($iter->type & @const("ITER_IOVEC")) {
		buf = $iter->iov->iov_base
		count = __iov_length($iter->iov, $iter->nr_segs, 1,
				     @const("VERIFY_WRITE"))
	}
	else {
		buf = 0
		count = 0
	}

name = "generic_file_read_iter"
	argstr = sprintf("%d, %d, %p", count, pos, buf)

size = count
	units = "bytes"
}
probe generic.fop.read_iter.return =
	kernel.function("generic_file_read_iter").return ?
{
	file = @entry($iocb->ki_filp)
        pathname = fullpath_struct_file(task_current(), @entry($iocb->ki_filp))
	nr_segs = @entry($iter->nr_segs)
	name = "generic_file_read_iter"
	retstr = sprintf("%d", $return)

bytes_read = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
 	error_str = error ? errno_str(error) : ""

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

probe generic.fop.aio_write = kernel.function("generic_file_aio_write") ?
{
	file = $iocb->ki_filp
        pathname = fullpath_struct_file(task_current(), $iocb->ki_filp)
	dev = __file_dev($iocb->ki_filp)
	devname = __find_bdevname(dev, __file_bdev($iocb->ki_filp))
	ino = __file_ino($iocb->ki_filp)

pos = $pos

count = (@defined($iov)
		? __iov_length($iov, $nr_segs, 1, @const("VERIFY_READ"))
		: $count)
	buf = @choose_defined($iov->iov_base, $buf)
	name = "generic_file_aio_write"
	argstr = sprintf("%d, %d, %p", count, pos, buf)

size = count
	units = "bytes"
}
probe generic.fop.aio_write.return =
	kernel.function("generic_file_aio_write").return ?
{
	file = @entry($iocb->ki_filp)
        pathname = fullpath_struct_file(task_current(), @entry($iocb->ki_filp))
	name = "generic_file_aio_write"
	retstr = sprintf("%d", $return)

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

probe generic.fop.write_iter = kernel.function("generic_file_write_iter") ?
{
	file = $iocb->ki_filp
        pathname = fullpath_struct_file(task_current(), $iocb->ki_filp)
	dev = __file_dev($iocb->ki_filp)
	devname = __find_bdevname(dev, __file_bdev($iocb->ki_filp))
	ino = __file_ino($iocb->ki_filp)

pos = $from->iov_offset
	if ($from->type &  @const("ITER_IOVEC")) {
		buf = $from->iov->iov_base
		count = __iov_length($from->iov, $from->nr_segs, 1,
				     @const("VERIFY_READ"))
	}
	else {
		buf = 0
		count = 0
	}

name = "generic_file_write_iter"
	argstr = sprintf("%d, %d, %p", count, pos, buf)

size = count
	units = "bytes"
}
probe generic.fop.write_iter.return =
	kernel.function("generic_file_write_iter").return ?
{
	file = @entry($iocb->ki_filp)
        pathname = fullpath_struct_file(task_current(), @entry($iocb->ki_filp))
	name = "generic_file_write_iter"
	retstr = sprintf("%d", $return)

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

probe generic.fop.readv = kernel.function("generic_file_readv") ?
{
	dev = __file_dev($filp)
	devname = __find_bdevname(dev, __file_bdev($filp))
	ino = __file_ino($filp)
	file = $filp
        pathname = fullpath_struct_file(task_current(), $filp)

nr_segs = $nr_segs
	pos = kernel_pointer($ppos)

name = "generic_file_readv"
	argstr = sprintf("%d, %d", $nr_segs, pos)

size = nr_segs
	units = "segs"
}
probe generic.fop.readv.return = kernel.function("generic_file_readv").return ?
{
	file = @entry($filp)
        pathname = fullpath_struct_file(task_current(), @entry($filp))
	name = "generic_file_readv"
	retstr = sprintf("%d", $return)

bytes_read = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

/* calls __generic_file_write_nolock */
probe generic.fop.writev = kernel.function("generic_file_writev") ?
{
	dev = __file_dev($file)
	devname = __find_bdevname(dev, __file_bdev($file))
	ino = __file_ino($file)
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)

nr_segs = $nr_segs
	pos = kernel_pointer($ppos)

name = "generic_file_writev"
	argstr = sprintf("%d, %d", $nr_segs, pos)

size = nr_segs
	units = "segs"
}
probe generic.fop.writev.return =
	kernel.function("generic_file_writev").return ?
{
	file = @entry($file)
        pathname = fullpath_struct_file(task_current(), @entry($file))
	name = "generic_file_writev"
	retstr = sprintf("%d", $return)

bytes_written = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

/* checks for aops->readpage, if not defined, return -ENOEXEC
   else assigns generic_file_vm_ops to vma
   add filemap_nopage, filemap_populate */
probe generic.fop.mmap = kernel.function("generic_file_mmap")
{
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)
	dev = __file_dev($file)
	devname = __find_bdevname(dev, __file_bdev($file))
	ino = __file_ino($file)

vm_start = $vma->vm_start
	vm_end = $vma->vm_end
	vm_flags = $vma->vm_flags

name = "generic_file_mmap"
	argstr = sprintf("0x%x, 0x%x, 0x%x", $vma->vm_start,
		$vma->vm_end, $vma->vm_flags)
}
probe generic.fop.mmap.return = kernel.function("generic_file_mmap").return
{
	file = @entry($file)
        pathname = fullpath_struct_file(task_current(), @entry($file))
	name = "generic_file_mmap"
	retstr = sprintf("%d", $return)

error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""
}

probe generic.fop.open = kernel.function("generic_file_open")
{
	dev = __file_dev($filp)
	devname = __find_bdevname(dev, __file_bdev($filp))
	ino = $inode->i_ino
	file = $filp
	filename = __file_filename($filp)
        pathname = fullpath_struct_file(task_current(), $filp)

flag = $filp->f_flags
        size = $inode->i_size

name = "generic_file_open"
	argstr = sprintf("%d, %d, %s", $inode->i_ino, $filp->f_flags, filename)
}
probe generic.fop.open.return = kernel.function("generic_file_open").return
{
	name = "generic_file_open"
	retstr = sprintf("%d", $return)
}

probe generic.fop.sendfile = kernel.function("generic_file_sendfile") ?
{
	dev = __file_dev($in_file)
	devname = __find_bdevname($in_file, __file_bdev($in_file))
	ino = __file_ino($in_file)
	file = $in_file
        pathname = fullpath_struct_file(task_current(), $in_file)

count = $count
        ppos = $ppos

name = "generic_file_sendfile"
	argstr = sprintf("%d", $count)

size = $count
	units = "bytes"
}
probe generic.fop.sendfile.return =
	kernel.function("generic_file_sendfile").return ?
{
	name = "generic_file_sendfile"
	retstr = sprintf("%d", $return)

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

probe generic.fop.splice_read = kernel.function("generic_file_splice_read") ?
{
	dev = __file_dev($in)
	devname = __find_bdevname(dev, __file_bdev($in))
	ino = __file_ino($in)
	file = $in
        pathname = fullpath_struct_file(task_current(), $in)
	dev_major = MAJOR(dev)
	dev_minor = MINOR(dev)

len = $len
	flags = $flags

name = "generic_file_splice_read"
	argstr = sprintf("%d, %x", $len, $flags)

size = $len
	units = "bytes"
}
probe generic.fop.splice_read.return =
	kernel.function("generic_file_splice_read").return ?
{
	name = "generic_file_splice_read"
	retstr = sprintf("%d", $return)
	file = @entry($in)
        pathname = fullpath_struct_file(task_current(), @entry($in))
	ino = __file_ino(@entry($in))
	dev = __file_dev(@entry($in))
	dev_major = MAJOR(dev)
	dev_minor = MINOR(dev)

ret = $return
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

probe generic.fop.splice_write = kernel.function("generic_file_splice_write") ?
{
	dev = __file_dev($out)
	devname = __find_bdevname(dev, __file_bdev($out))
	ino = __file_ino($out)
	file = $out
        pathname = fullpath_struct_file(task_current(), $out)

len = $len
	flags = $flags

name = "generic_file_splice_write"
	argstr = sprintf("%d, %x", $len, $flags)

size = $len
	units = "bytes"
}
probe generic.fop.splice_write.return =
	kernel.function("generic_file_splice_write").return ?
{
	name = "generic_file_splice_write"
	retstr = sprintf("%d", $return)

file = @entry($out)
        pathname = fullpath_struct_file(task_current(), @entry($out))

error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""

if (error) {
		size = $return
		units = "bytes"
	}
}

probe generic.fop.read = kernel.function("generic_file_read") ?
{
	dev = __file_dev($filp)
	devname = __find_bdevname(dev, __file_bdev($filp))
	ino = __file_ino($filp)
	file = $filp
        pathname = fullpath_struct_file(task_current(), $filp)

count = $count

name = "generic_file_read"
	argstr = sprintf("%d", $count)

size = $count
	units = "bytes"
}
probe generic.fop.read.return = kernel.function("generic_file_read").return ?
{
	name = "generic_file_read"
	retstr = sprintf("%d", $return)

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

probe generic.fop.write = kernel.function("generic_file_write") ?
{
	dev = __file_dev($file)
	devname = __find_bdevname(dev, __file_bdev($file))
	ino = __file_ino($file)
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)

count = $count

name = "generic_file_write"
	argstr = sprintf("%d", $count)

size = $count
	units = "bytes"
}
probe generic.fop.write.return = kernel.function("generic_file_write").return ?
{
	name = "generic_file_write"
	retstr = sprintf("%d", $return)

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}

/* generic_writepages calls mpage_writepages(mapping, wbc, NULL) */
probe generic.aop.writepages = kernel.function("mpage_writepages")
{
	dev = $mapping->host->i_sb->s_dev
	devname = __find_bdevname(dev, $mapping->host->i_sb->s_bdev)
	ino = $mapping->host->i_ino

nr_to_write = $wbc->nr_to_write

name = "generic_writepages"
	argstr = sprintf("%d", $wbc->nr_to_write)

size = $wbc->nr_to_write
	units = "pages"
}
probe generic.aop.writepages.return = kernel.function("mpage_writepages").return
{
	name = "generic_writepages"
	retstr = sprintf("%d", $return)
}

probe vfs.do_sync_read = kernel.function("do_sync_read") !,
      __vfs.__vfs_read
{
	dev = __file_dev(@choose_defined($filp, $file))
	devname = __find_bdevname(dev,
				  __file_bdev(@choose_defined($filp, $file)))
	ino = __file_ino(@choose_defined($filp, $file))
	file = @choose_defined($filp, $file)
        pathname = @defined($filp) ? fullpath_struct_file(task_current(), $filp) : fullpath_struct_file(task_current(), $file)

len = @choose_defined($len, $count)
	pos = kernel_pointer(@choose_defined($ppos, $pos))
        buf = $buf

name = "do_sync_read"
	argstr = sprintf("%d, %d, %p", @choose_defined($len, $count),
			 pos, $buf)

size = @choose_defined($len, $count)
	units = "bytes"
	bytes_to_read = @choose_defined($len, $count)
}
# We'd really like to probe new_sync_read() here, but it is typically
# inlined. So, we'll probe its caller, __vfs_read().
probe __vfs.__vfs_read = kernel.function("__vfs_read")
{
	# Skip the call if new_sync_read() wouldn't be called.
	if ($file->f_op->read || !$file->f_op->read_iter) next
}
probe vfs.do_sync_read.return = kernel.function("do_sync_read").return !,
	__vfs.__vfs_read.return
{
	name = "do_sync_read"
	retstr = sprintf("%d", $return)

bytes_to_read = @entry(@choose_defined($len, $count))
	ret = $return
	bytes_read = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""

if ($return > 0) {
		size = $return
		units = "bytes"
	}
}
probe __vfs.__vfs_read.return = kernel.function("__vfs_read").return
{
	# Skip the call if new_sync_read() wouldn't be called.
	if (@entry($file->f_op->read) || !@entry($file->f_op->read_iter)) next
}

probe vfs.do_sync_write = kernel.function("do_sync_write") !,
	__vfs.__vfs_write
{
	dev = __file_dev(@choose_defined($filp, $file))
	devname = __find_bdevname(dev,
				  __file_bdev(@choose_defined($filp, $file)))
	ino = __file_ino(@choose_defined($filp, $file))
	file = @choose_defined($filp, $file)
        pathname = @defined($filp) ? fullpath_struct_file(task_current(), $filp) : fullpath_struct_file(task_current(), $file)

len = @choose_defined($len, $count)
	pos = kernel_pointer(@choose_defined($ppos, $pos))
	buf = @choose_defined($buf, $p)
	bytes_to_write = @choose_defined($len, $count)

name = "do_sync_write"
	argstr = sprintf("%d, %d , %p", @choose_defined($len, $count),
			 pos, @choose_defined($buf, $p))

size = @choose_defined($len, $count)
	units = "bytes"
}
# We'd really like to probe new_sync_read() here, but it is typically
# inlined. So, we'll probe its caller, __vfs_write().
probe __vfs.__vfs_write = kernel.function("__vfs_write")
{
	# Skip the call if new_sync_write() wouldn't be called.
	if ($file->f_op->write || !$file->f_op->write_iter) next
}
probe vfs.do_sync_write.return = kernel.function("do_sync_write").return !,
	__vfs.__vfs_write.return
{
	name = "do_sync_write"
	retstr = sprintf("%d", $return)

bytes_to_write = @entry(@choose_defined($len, $count))
	pos = kernel_pointer(@entry(@choose_defined($ppos, $pos)))
	ret = $return
	bytes_written = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
 	error_str = error ? errno_str(error) : ""

if (error) {
		size = $return
		units = "bytes"
	}
}
probe __vfs.__vfs_write.return = kernel.function("__vfs_write").return
{
	# Skip the call if new_sync_write() wouldn't be called.
	if (@entry($file->f_op->write) || !@entry($file->f_op->write_iter)) next
}

probe vfs.block_sync_page = kernel.function("block_sync_page") ?
{
	dev = __page_dev($page)
	devname = __find_bdevname(dev, __page_bdev($page))
	ino = __page_ino($page)

%(systemtap_v < "2.3" %?
	# 'page_index' is deprecated
	page_index = __page_index($page)
%)
	index = __page_index($page)

name = "block_sync_page"
	argstr = sprintf("%d", index)

size = 1
	units = "pages"
}
probe vfs.block_sync_page.return = kernel.function("block_sync_page").return ?
{
	name = "block_sync_page"
	retstr = sprintf("N/A")
}

probe vfs.buffer_migrate_page = kernel.function("buffer_migrate_page") ?
{
	dev = __page_dev($page)
        ino = __page_ino($page)
	devname = __find_bdevname(dev,__page_bdev($page))

%(systemtap_v < "2.3" %?
	# 'page_index' is deprecated
	page_index = __page_index($page)
%)
	index = __page_index($page)

name = "buffer_migrate_page"
	argstr = sprintf("%d", index)

size = 1
	units = "pages"
}
probe vfs.buffer_migrate_page.return =
	kernel.function("buffer_migrate_page").return ?
{
	name = "buffer_migrate_page"
	retstr = sprintf("%d", $return)

if ($return == 0) {
		size = 1
		units = "pages"
	}
}

/* default if aop not set, __set_page_dirty_nobuffers usually used if set */
probe vfs.__set_page_dirty_buffers = kernel.function("__set_page_dirty_buffers")
{
	dev = __page_dev($page)
	devname = __find_bdevname(dev, __page_bdev($page))
	ino = __page_ino($page)

index = __page_index($page)

name = "__set_page_dirty_buffers"
	argstr = sprintf("%d", index)

size = 1
	units = "pages"
}
probe vfs.__set_page_dirty_buffers.return =
	kernel.function("__set_page_dirty_buffers").return
{
	name = "__set_page_dirty_buffers"
	retstr = sprintf("%d", $return)

%( kernel_v >= "2.6.17" %?
	if ($return == 1) 
%:
	if ($return == 0) 
%)
	{
		size = 1
		units = "pages"
	}
}

probe vfs.do_mpage_readpage = __vfs.do_mpage_readpage,
	__vfs.ext4_mpage_readpages ?
{
	name = "do_mpage_readpage"
	argstr = sprintf("%d", index)
	units = "pages"
}
probe __vfs.do_mpage_readpage = kernel.function("do_mpage_readpage")
{
	dev = __page_dev($page)
	devname = __find_bdevname(dev, __page_bdev($page))
	ino = __page_ino($page)

index = __page_index($page)

size = 1
}
probe __vfs.ext4_mpage_readpages = kernel.function("ext4_mpage_readpages") ?
{
	size = $nr_pages
	if ($nr_pages == 1 && $page != 0) {
		dev = __page_dev($page)
		devname = __find_bdevname(dev, __page_bdev($page))
		ino = __page_ino($page)
		index = __page_index($page)
	}
	else {
		# Note that we're going to return information about
		# the first page from the list of pages. It is the best
		# we can do here.
		__page = __get_first_page($pages)
		dev = __page_dev(__page)
		devname = __find_bdevname(dev, __page_bdev(__page))
		ino = __page_ino(__page)
		index = __page_index(__page)
	}
}
probe vfs.do_mpage_readpage.return = __vfs.do_mpage_readpage.return,
	__vfs.ext4_mpage_readpages.return ?
{
	name = "do_mpage_readpage"
	retstr = sprintf("0x%x", $return)
	units = "pages"
}
probe __vfs.do_mpage_readpage.return =
	kernel.function("do_mpage_readpage").return
{
	size = 1
}
probe __vfs.ext4_mpage_readpages.return =
	kernel.function("ext4_mpage_readpages").return ?
{
	size = @entry($nr_pages)
}

/* newer style */
probe vfs.__add_to_page_cache =
	kernel.function("add_to_page_cache_locked"),
	kernel.function("add_to_page_cache_lru")
     { }

probe vfs.add_to_page_cache =
	vfs.__add_to_page_cache !,
	kernel.function("add_to_page_cache")  /* older style */
{
	dev = $mapping->host->i_sb->s_dev
	devname = __find_bdevname(dev, $mapping->host->i_sb->s_bdev)
	ino = $mapping->host->i_ino

index = $offset
	nrpages = $mapping->nrpages
	size = $mapping->nrpages
	units = "pages"

name = "vfs.add_to_page_cache"
	argstr = sprintf("%d, %d", ino, $offset)
}

/* newer style */
probe vfs.__add_to_page_cache.return =
	kernel.function("add_to_page_cache_locked").return,
	kernel.function("add_to_page_cache_lru").return
     { }

probe vfs.add_to_page_cache.return =
	vfs.__add_to_page_cache.return !,
	kernel.function("add_to_page_cache").return  /* older style */
{
	name = "vfs.add_to_page_cache"
	retstr = sprintf("%d", $return)

if ($return == 0) {
		size = 1
		units = "pages"
	}
}

probe vfs.remove_from_page_cache =
	kernel.function("__delete_from_page_cache") !,
	kernel.function("__remove_from_page_cache")
{
	dev = __page_dev($page)
	devname = __find_bdevname(dev, __page_bdev($page))
	ino = __page_ino($page)

index = __page_index($page)

name = "vfs.remove_from_page_cache"
	argstr = sprintf("%d", ino)
}
probe vfs.remove_from_page_cache.return =
	kernel.function("__delete_from_page_cache").return !,
	kernel.function("__remove_from_page_cache").return
{
	name = "vfs.remove_from_page_cache"
	retstr = sprintf("N/A")
}

probe vfs.read = kernel.function("vfs_read")
{
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)
	pos = $pos
	buf = $buf
	bytes_to_read = $count
	dev = __file_dev($file)
	devname = __find_bdevname(dev, __file_bdev($file))
	ino = __file_ino($file)

name = "vfs.read"
	argstr = sprintf("%d, %d, %p", $count, $pos, $buf)
}

probe vfs.read.return = kernel.function("vfs_read").return
{
	name = "vfs.read"
	retstr = sprintf("%d", $return)

file = @entry($file)
        pathname = fullpath_struct_file(task_current(), @entry($file))
	pos = @entry($pos)
	buf = @entry($buf)
	bytes_to_read = @entry($count)
	dev = __file_dev(@entry($file))
	devname = __find_bdevname(dev, __file_bdev(@entry($file)))
	ino = __file_ino(@entry($file))

ret = $return
	bytes_read = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""
}

probe vfs.readv = kernel.function("vfs_readv")
{
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)
	dev = __file_dev($file)
	devname = __find_bdevname(dev, __file_bdev($file))
	ino = __file_ino($file)
	pos = $pos
	vec = $vec
	vlen = $vlen
	bytes_to_read = _get_fopv_size($vec, $vlen)

name = "vfs.readv"
	argstr = sprintf("%d, %d, %p", bytes_to_read, $pos, $vec)
}

probe vfs.readv.return = kernel.function("vfs_readv").return
{
	name = "vfs.readv"
	retstr = sprintf("%d", $return)

file = @entry($file)
        pathname = fullpath_struct_file(task_current(), @entry($file))
	dev = __file_dev(@entry($file))
	devname = __find_bdevname(dev, __file_bdev(@entry($file)))
	ino = __file_ino(@entry($file))
	pos = @entry($pos)
	vec = @entry($vec)
	vlen = @entry($vlen)
	bytes_to_read = _get_fopv_size(vec, vlen)

ret = $return
	bytes_read = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""
}

probe vfs.write = kernel.function("vfs_write")
{
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)
	pos = $pos
	buf = $buf
	bytes_to_write = $count
	dev = __file_dev($file)
	devname = __find_bdevname(dev, __file_bdev($file))
	ino = __file_ino($file)

name = "vfs.write"
	argstr = sprintf("%d, %d, %p", $count, $pos, $buf)
}

probe vfs.write.return = kernel.function("vfs_write").return
{
	name = "vfs.write"
	retstr = sprintf("%d", $return)

file = @entry($file)
        pathname = fullpath_struct_file(task_current(), @entry($file))
	pos = @entry($pos)
	buf = @entry($buf)
	bytes_to_write = @entry($count)
	dev = __file_dev(@entry($file))
	devname = __find_bdevname(dev, __file_bdev(@entry($file)))
	ino = __file_ino(@entry($file))

ret = $return
	bytes_written = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""
}

probe vfs.writev = kernel.function("vfs_writev")
{
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)
	dev = __file_dev($file)
	devname = __find_bdevname(dev, __file_bdev($file))
	ino = __file_ino($file)
	pos = $pos
	vlen = $vlen
	vec = $vec
	bytes_to_write = _get_fopv_size($vec, $vlen)

name = "vfs.writev"
	argstr = sprintf("%d, %d, %p", bytes_to_write, $pos, $vec)
}

probe vfs.writev.return = kernel.function("vfs_writev").return
{
	name = "vfs.writev"
	retstr = sprintf("%d", $return)

file = @entry($file)
        pathname = fullpath_struct_file(task_current(), @entry($file))
	dev = __file_dev(@entry($file))
	devname = __find_bdevname(dev, __file_bdev(@entry($file)))
	ino = __file_ino(@entry($file))
	pos = @entry($pos)
	vlen = @entry($vlen)
	vec = @entry($vec)
	bytes_to_write = _get_fopv_size(vec, vlen)

ret = $return
	bytes_written = $return > 0 ? $return : 0
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""
}

probe _vfs.generic_file_readonly_mmap =
	kernel.function("generic_file_readonly_mmap")
{
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)
	vma = $vma

name = "_vfs.generic_file_readonly_mmap"
	argstr = sprintf("%p, %p", $file, $vma)
}

probe _vfs.generic_file_readonly_mmap.return =
	kernel.function("generic_file_readonly_mmap").return
{
	name = "_vfs.generic_file_readonly_mmap"
	retstr = sprintf("%d", $return)

file = @entry($file)
        pathname = fullpath_struct_file(task_current(), @entry($file))
	vma = @entry($vma)

ret = $return
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""
}

probe _vfs.generic_block_bmap = kernel.function("generic_block_bmap")
{
	mapping = $mapping
	block = $block
	get_block = $get_block

name = "_vfs.generic_block_bmap"
	argstr = sprintf("%p, %p, %p", $mapping, $block, $get_block)
}

probe _vfs.generic_commit_write = kernel.function("generic_commit_write") ?
{
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)
	page = $page
	from = $from
	to = $to

name = "_vfs.generic_commit_write"
	argstr = sprintf("%p, %p, %d, %d", $file, $page, $from, $to)
}

probe _vfs.block_prepare_write = kernel.function("__block_write_begin_int") !,
				 kernel.function("__block_write_begin") !,
				 kernel.function("__block_prepare_write")
{
	page = $page
	if (@defined($pos)) {
		_inode = __page_ino($page)
		from = $pos & (@const("_STP_PAGE_SIZE") - 1)
		to = from + $len		
%(systemtap_v < "2.3" %?
		# write_from and write_upto are deprecated
		write_from = from
		write_upto = to
%)
	}
	else {
		_inode = $inode
%(systemtap_v < "2.3" %?
		# write_from and write_upto are deprecated
		write_from = $from
		write_upto = $to
%)
		from = $from
		to = $to
	}

name = "_vfs.generic_commit_write"
	argstr = sprintf("%p, %d, %d", $page, from, to)
}

probe _vfs.block_prepare_write.return =
	kernel.function("__block_write_begin_int").return !,
	kernel.function("__block_write_begin").return !,
	kernel.function("__block_prepare_write").return
{
	name = "_vfs.block_prepare_write"
	retstr = sprintf("%d", $return)

page = @entry($page)
	if (@defined(@entry($pos))) {
		_inode = __page_ino(@entry($page))
		from = @entry($pos) & (@const("_STP_PAGE_SIZE") - 1)
		to = from + @entry($len)
%(systemtap_v < "2.3" %?
		# write_from and write_upto are deprecated
		write_from = from
		write_upto = to
%)
	}
	else {
		_inode = @entry($inode)
%(systemtap_v < "2.3" %?
		# write_from and write_upto are deprecated
		write_from = @entry($from)
		write_upto = @entry($to)
%)
		from = @entry($from)
		to = @entry($to)
	}
	page = @entry($page)

ret = $return
	error = ret < 0 ? ret : 0
	error_str = error ? errno_str(error) : ""
}

probe _vfs.block_write_begin = kernel.function("block_write_begin") ?
{
	file = @choose_defined($file, 0)
        pathname = @defined($file) ? fullpath_struct_file(task_current(), $file) : ""
	pos = $pos
	len = $len
	flags = $flags

_inode = __address_inode($mapping)

name = "_vfs.block_write_begin"
	argstr = sprintf("%p, %d, %d, %x", file, $pos, $len, $flags)
}

probe _vfs.block_write_begin.return =
	kernel.function("block_write_begin").return ?
{
	name = "_vfs.block_write_begin"
	retstr = sprintf("%d", $return)

file = @choose_defined(@entry($file), "")
        pathname = @defined(@entry($file)) ? fullpath_struct_file(task_current(), @entry($file)) : ""
	pos = @entry($pos)
	len = @entry($len)
	flags = @entry($flags)

_inode = __address_inode(@entry($mapping))

ret = $return
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""
}

probe _vfs.block_write_end = kernel.function("block_write_end") ?
{
	file = $file
        pathname = fullpath_struct_file(task_current(), $file)
	pos = $pos
	len = $len
	page = $page
	_inode = __address_inode($mapping)

name = "_vfs.block_write_end"
	argstr = sprintf("%p, %d, %d, %p", $file, $pos, $len, $page)
}

probe _vfs.block_write_end.return = kernel.function("block_write_end").return ?
{
	name = "_vfs.block_write_end"
	retstr = sprintf("%d", $return)

file = @entry($file)
        pathname = fullpath_struct_file(task_current(), @entry($file))
	pos = @entry($pos)
	len = @entry($len)
	page = @entry($page)
	_inode = __address_inode(@entry($mapping))
	ret = $return
}

probe vfs.open = kernel.function("vfs_open") ?
{
        name = "vfs.open"
        path = $path
        cred = @defined($cred) ? $cred : $file->f_cred
        pathname = fullpath_struct_path($path)
        argstr = sprintf("%s, %p", pathname, $cred)
}

probe vfs.open.return = kernel.function("vfs_open").return ?
{
        name = "vfs.open"
        retstr = sprintf("%d", $return)

ret = $return
	error = $return < 0 ? $return : 0
	error_str = error ? errno_str(error) : ""

path = @entry($path)
        cred = @entry(@defined($cred) ? $cred : $file->f_cred)
        pathname = fullpath_struct_path(@entry($path))
}

${this.title}

Code Editor : vfs.stp