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authorArnaldo Carvalho de Melo <acme@redhat.com>2020-08-03 15:37:31 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-08-03 15:37:31 +0300
commitb1aa3db2c13ec0c63a73bd8fc5dfbfb112e3ff56 (patch)
tree92ce9158daae144032cc6297ab8fdbad12664247 /arch/xtensa/kernel/perf_event.c
parent7c43b0c1d499c790cdb5623d27fdcef544ddb566 (diff)
parentbcf876870b95592b52519ed4aafcf9d95999bc9c (diff)
downloadlinux-b1aa3db2c13ec0c63a73bd8fc5dfbfb112e3ff56.tar.xz
Merge remote-tracking branch 'torvalds/master' into perf/core
Minor conflict in tools/perf/arch/arm/util/auxtrace.c as one fix there was cherry-picked for the last perf/urgent pull req to Linus, so was already there. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/xtensa/kernel/perf_event.c')
-rw-r--r--arch/xtensa/kernel/perf_event.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/xtensa/kernel/perf_event.c b/arch/xtensa/kernel/perf_event.c
index 9bae79f70301..99fcd63ce597 100644
--- a/arch/xtensa/kernel/perf_event.c
+++ b/arch/xtensa/kernel/perf_event.c
@@ -362,9 +362,7 @@ irqreturn_t xtensa_pmu_irq_handler(int irq, void *dev_id)
struct xtensa_pmu_events *ev = this_cpu_ptr(&xtensa_pmu_events);
unsigned i;
- for (i = find_first_bit(ev->used_mask, XCHAL_NUM_PERF_COUNTERS);
- i < XCHAL_NUM_PERF_COUNTERS;
- i = find_next_bit(ev->used_mask, XCHAL_NUM_PERF_COUNTERS, i + 1)) {
+ for_each_set_bit(i, ev->used_mask, XCHAL_NUM_PERF_COUNTERS) {
uint32_t v = get_er(XTENSA_PMU_PMSTAT(i));
struct perf_event *event = ev->event[i];
struct hw_perf_event *hwc = &event->hw;