summaryrefslogtreecommitdiff
path: root/arch/x86/events
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-08 17:34:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-08 17:34:44 -0700
commitda1770238597a4619b7845583881543ca81270cd (patch)
treebafb7e7aea479e152b8141d9d6fa80fa000df3a5 /arch/x86/events
parent3431a940bb6c3969240d91314d654ebac7e12b09 (diff)
parent46938cc8ab91354e6d751dc0790ddb4244b6703a (diff)
Merge branch 'x86-paravirt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 paravirt updates from Ingo Molnar: "A handful of paravirt patching code enhancements to make it more robust against patching failures, and related cleanups and not so related cleanups - by Thomas Gleixner and myself" * 'x86-paravirt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/paravirt: Rename paravirt_patch_site::instrtype to paravirt_patch_site::type x86/paravirt: Standardize 'insn_buff' variable names x86/paravirt: Match paravirt patchlet field definition ordering to initialization ordering x86/paravirt: Replace the paravirt patch asm magic x86/paravirt: Unify the 32/64 bit paravirt patching code x86/paravirt: Detect over-sized patching bugs in paravirt_patch_call() x86/paravirt: Detect over-sized patching bugs in paravirt_patch_insns() x86/paravirt: Remove bogus extern declarations
Diffstat (limited to 'arch/x86/events')
-rw-r--r--arch/x86/events/intel/ds.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index 505c73dc6a73..2c8db2c19328 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -337,7 +337,7 @@ static int alloc_pebs_buffer(int cpu)
struct debug_store *ds = hwev->ds;
size_t bsiz = x86_pmu.pebs_buffer_size;
int max, node = cpu_to_node(cpu);
- void *buffer, *ibuffer, *cea;
+ void *buffer, *insn_buff, *cea;
if (!x86_pmu.pebs)
return 0;
@@ -351,12 +351,12 @@ static int alloc_pebs_buffer(int cpu)
* buffer then.
*/
if (x86_pmu.intel_cap.pebs_format < 2) {
- ibuffer = kzalloc_node(PEBS_FIXUP_SIZE, GFP_KERNEL, node);
- if (!ibuffer) {
+ insn_buff = kzalloc_node(PEBS_FIXUP_SIZE, GFP_KERNEL, node);
+ if (!insn_buff) {
dsfree_pages(buffer, bsiz);
return -ENOMEM;
}
- per_cpu(insn_buffer, cpu) = ibuffer;
+ per_cpu(insn_buffer, cpu) = insn_buff;
}
hwev->ds_pebs_vaddr = buffer;
/* Update the cpu entry area mapping */