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[PATCH] Correct misnamed and remove superfluous variables in syscalls.stp.
- From: Przemyslaw Pawelczyk <przemyslaw at pawelczyk dot it>
- To: systemtap at sourceware dot org
- Date: Tue, 19 May 2009 01:12:56 +0200
- Subject: [PATCH] Correct misnamed and remove superfluous variables in syscalls.stp.
- Mail-from: 6c43bf416904800727adb6d3059ea53c0773a28a Mon Sep 17 00:00:00 2001
In syscall.(faccess|fchmod|fchown|link|mknod)at probe points:
- Rename variables accordingly to argument names used in man pages.
- Remove string-formatted integer variables.
---
tapset/syscalls.stp | 57 ++++++++++++++++++--------------------------------
1 files changed, 21 insertions(+), 36 deletions(-)
diff --git a/tapset/syscalls.stp b/tapset/syscalls.stp
index 0eaf84c..aa265cd 100644
--- a/tapset/syscalls.stp
+++ b/tapset/syscalls.stp
@@ -712,13 +712,11 @@ probe syscall.exit_group = kernel.function("SyS_exit_group") !,
probe syscall.faccessat = kernel.function("SyS_faccessat") !,
kernel.function("sys_faccessat") ? {
name = "faccessat"
- dfd = $dfd
- dfd_str = _dfd_str($dfd)
- filename = $filename
- filename_str = user_string($filename)
+ dirfd = $dfd
+ pathname = user_string($filename)
mode = $mode
mode_str = _access_mode_str($mode)
- argstr = sprintf("%s, %s, %s", dfd_str, user_string_quoted($filename), mode_str)
+ argstr = sprintf("%s, %s, %s", _dfd_str($dfd), user_string_quoted($filename), mode_str)
}
probe syscall.faccessat.return = kernel.function("SyS_faccessat").return !,
kernel.function("sys_faccessat").return ? {
@@ -838,12 +836,10 @@ probe syscall.fchmod.return = kernel.function("SyS_fchmod").return !,
probe syscall.fchmodat = kernel.function("SyS_fchmodat") !,
kernel.function("sys_fchmodat") ? {
name = "fchmodat"
- dfd = $dfd
- dfd_str = _dfd_str($dfd)
- filename = $filename
- filename_str = user_string($filename)
+ dirfd = $dfd
+ pathname = user_string($filename)
mode = $mode
- argstr = sprintf("%s, %s, %#o", dfd_str, user_string_quoted($filename), $mode)
+ argstr = sprintf("%s, %s, %#o", _dfd_str($dfd), user_string_quoted($filename), $mode)
}
probe syscall.fchmodat.return = kernel.function("SyS_fchmodat").return !,
kernel.function("sys_fchmodat").return ? {
@@ -888,16 +884,13 @@ probe syscall.fchown16.return = kernel.function("sys_fchown16").return ? {
probe syscall.fchownat = kernel.function("SyS_fchownat") !,
kernel.function("sys_fchownat") ? {
name = "fchownat"
- dfd = $dfd
- dfd_str = _dfd_str($dfd)
- filename = $filename
- filename_str = user_string($filename)
- user = __int32($user)
+ dirfd = $dfd
+ pathname = user_string($filename)
+ owner = __int32($user)
group = __int32($group)
- flag = $flag
- flag_str = _at_flag_str($flag)
+ flags = $flag
argstr = sprintf("%s, %s, %d, %d, %s",
- dfd_str, user_string_quoted($filename), user, group, flag_str)
+ _dfd_str($dfd), user_string_quoted($filename), owner, group, _at_flag_str($flag))
}
probe syscall.fchownat.return = kernel.function("SyS_fchownat").return !,
kernel.function("sys_fchownat").return ? {
@@ -2332,20 +2325,15 @@ probe syscall.link.return = kernel.function("SyS_link").return !,
probe syscall.linkat = kernel.function("SyS_linkat") !,
kernel.function("sys_linkat") ? {
name = "linkat"
- olddfd = $olddfd
- olddfd_str = _dfd_str($olddfd)
- oldname = $oldname
- oldname_str = user_string($oldname)
- newdfd = $newdfd
- newdfd_str = _dfd_str($newdfd)
- newname = $newname
- newname_str = user_string($newname)
+ olddirfd = $olddfd
+ oldpath = user_string($oldname)
+ newdirfd = $newdfd
+ newpath = user_string($newname)
flags = $flags
- flags_str = _at_flag_str($flags)
argstr = sprintf("%s, %s, %s, %s, %s",
- olddfd_str, user_string_quoted($oldname),
- newdfd_str, user_string_quoted($newname),
- flags_str)
+ _dfd_str($olddfd), user_string_quoted($oldname),
+ _dfd_str($newdfd), user_string_quoted($newname),
+ _at_flag_str($flags))
}
probe syscall.linkat.return = kernel.function("SyS_linkat").return !,
kernel.function("sys_linkat").return ? {
@@ -2720,15 +2708,12 @@ probe syscall.mknod.return = kernel.function("SyS_mknod").return !,
probe syscall.mknodat = kernel.function("SyS_mknodat") !,
kernel.function("sys_mknodat") ? {
name = "mknodat"
- dfd = $dfd
- dfd_str = _dfd_str($dfd)
- filename = $filename
- filename_str = user_string($filename)
+ dirfd = $dfd
+ pathname = user_string($filename)
mode = $mode
- mode_str = _mknod_mode_str($mode)
dev = $dev
argstr = sprintf("%s, %s, %s, %p",
- dfd_str, user_string_quoted($filename), mode_str, $dev)
+ _dfd_str($dfd), user_string_quoted($filename), _mknod_mode_str($mode), $dev)
}
probe syscall.mknodat.return = kernel.function("SyS_mknodat").return !,
kernel.function("sys_mknodat").return ? {
--
1.5.6.5