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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-09 10:49:47 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-09 10:49:47 -0700 |
| commit | c3931a87db9e840dc20f3b962668d477eaeb2f75 (patch) | |
| tree | bf92c17ec96ed25b3407435b28be9da2110475bc /arch | |
| parent | c8b2ba83fb01336f094226895087b644df0ec397 (diff) | |
| parent | dbf580623d5fee785218d1a47a2bcdf36d85c0e9 (diff) | |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
"A couple of fixes for perf and kprobes:
- Add he missing exclude_kernel attribute for the precise_ip level so
!CAP_SYS_ADMIN users get the proper results.
- Warn instead of failing completely when perf has no unwind support
for a particular architectiure built in.
- Ensure that jprobes are at function entry and not at some random
place"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
kprobes: Ensure that jprobe probepoints are at function entry
kprobes: Simplify register_jprobes()
kprobes: Rename [arch_]function_offset_within_entry() to [arch_]kprobe_on_func_entry()
perf unwind: Do not fail due to missing unwind support
perf evsel: Set attr.exclude_kernel when probing max attr.precise_ip
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/kprobes.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index 45f1ff721c32..367494dc67d9 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -217,7 +217,7 @@ static nokprobe_inline void set_current_kprobe(struct kprobe *p, struct pt_regs kcb->kprobe_saved_msr = regs->msr; } -bool arch_function_offset_within_entry(unsigned long offset) +bool arch_kprobe_on_func_entry(unsigned long offset) { #ifdef PPC64_ELF_ABI_v2 #ifdef CONFIG_KPROBES_ON_FTRACE |