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perf trace beauty fcntl: Beautify the 'arg' for DUPFD

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Before:

 77059.513 ( 0.005 ms): bash/6649 fcntl(fd: 1</dev/pts/12>, cmd: DUPFD, arg: 10) = 10</dev/pts/12>

After:

 77059.513 ( 0.005 ms): bash/6649 fcntl(fd: 1</dev/pts/12>, cmd: DUPFD, arg: 10</dev/pts/12>) = 10</dev/pts/12>

Cc: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
This commit is contained in:
Arnaldo Carvalho de Melo
2017-07-18 23:14:26 -03:00
parent 39cc355b04
commit befecc810c
1 changed files with 3 additions and 0 deletions
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tools/perf/trace/beauty/fcntl.c
+3
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@@ -71,6 +71,9 @@ size_t syscall_arg__scnprintf_fcntl_arg(char *bf, size_t size, struct syscall_ar
{
int cmd = syscall_arg__val(arg, 1);
if (cmd == F_DUPFD)
return syscall_arg__scnprintf_fd(bf, size, arg);
if (cmd == F_SETFD)
return fcntl__scnprintf_getfd(arg->val, bf, size);