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| author | Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> | 2017-04-19 18:21:06 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-04-23 20:32:24 +1000 |
| commit | d08f8a28bcc8c2004a7186839148fc9aadd5cc6f (patch) | |
| tree | 1a5da27325aeb619f730f257f0c6fed892330ac9 /arch/powerpc/kernel/kprobes.c | |
| parent | 9cba253df42f6138b48ea88f1fa35ae8a7fd5225 (diff) | |
| download | linux-d08f8a28bcc8c2004a7186839148fc9aadd5cc6f.tar.gz linux-d08f8a28bcc8c2004a7186839148fc9aadd5cc6f.tar.bz2 linux-d08f8a28bcc8c2004a7186839148fc9aadd5cc6f.zip | |
powerpc/kprobes: Remove duplicate saving of MSR
set_current_kprobe() already saves regs->msr into kprobe_saved_msr. Remove the
redundant save.
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/kprobes.c')
| -rw-r--r-- | arch/powerpc/kernel/kprobes.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index fce05a38851c..5a8601c95bbe 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -177,7 +177,6 @@ int __kprobes kprobe_handler(struct pt_regs *regs) */ save_previous_kprobe(kcb); set_current_kprobe(p, regs, kcb); - kcb->kprobe_saved_msr = regs->msr; kprobes_inc_nmissed_count(p); prepare_singlestep(p, regs); kcb->kprobe_status = KPROBE_REENTER; |