diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-11-12 13:17:38 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-11-12 13:26:38 +0100 |
| commit | 2b7d0390a6d6d595f43ea3806639664afe5b9ebe (patch) | |
| tree | 661cd33467685dd268e35d7e4dc1dbf2aa83d994 /kernel/trace | |
| parent | f88c4ae9f8c3939bee4337c75c7a673b5de7a8a7 (diff) | |
tracing: branch tracer, fix vdso crash
Impact: fix bootup crash
the branch tracer missed arch/x86/vdso/vclock_gettime.c from
disabling tracing, which caused such bootup crashes:
[ 201.840097] init[1]: segfault at 7fffed3fe7c0 ip 00007fffed3fea2e sp 000077
also clean up the ugly ifdefs in arch/x86/kernel/vsyscall_64.c by
creating DISABLE_UNLIKELY_PROFILE facility for code to turn off
instrumentation on a per file basis.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace')
0 files changed, 0 insertions, 0 deletions