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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-06-13 19:45:49 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-06-13 19:45:49 +0200 |
| commit | c78a9b9b8e36b8de302eddbe7a1688af3d9650ff (patch) | |
| tree | 3857996cf30ae6a60b5afe2e1e3e30f75fbca05e /kernel/trace/trace_kprobe.c | |
| parent | Merge branches 'x86-urgent-for-linus' and 'irq-urgent-for-linus' of git://git... (diff) | |
| parent | Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/o... (diff) | |
| download | linux-c78a9b9b8e36b8de302eddbe7a1688af3d9650ff.tar.xz linux-c78a9b9b8e36b8de302eddbe7a1688af3d9650ff.zip | |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
ftrace: Revert 8ab2b7efd ftrace: Remove unnecessary disabling of irqs
kprobes/trace: Fix kprobe selftest for gcc 4.6
ftrace: Fix possible undefined return code
oprofile, dcookies: Fix possible circular locking dependency
oprofile: Fix locking dependency in sync_start()
oprofile: Free potentially owned tasks in case of errors
oprofile, x86: Add comments to IBS LVT offset initialization
Diffstat (limited to 'kernel/trace/trace_kprobe.c')
| -rw-r--r-- | kernel/trace/trace_kprobe.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index f925c45f0afa..27d13b36b8be 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -1870,8 +1870,12 @@ fs_initcall(init_kprobe_trace); #ifdef CONFIG_FTRACE_STARTUP_TEST -static int kprobe_trace_selftest_target(int a1, int a2, int a3, - int a4, int a5, int a6) +/* + * The "__used" keeps gcc from removing the function symbol + * from the kallsyms table. + */ +static __used int kprobe_trace_selftest_target(int a1, int a2, int a3, + int a4, int a5, int a6) { return a1 + a2 + a3 + a4 + a5 + a6; } |