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perf: Fix __percpu annotation

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With bcecd5a529c1 ("percpu: repurpose __percpu tag as a named address
space qualifier") the normal compilers start caring about the __percpu
annotation, as such f67d1ffd841f ("perf/core: Detach 'struct
perf_cpu_pmu_context' and 'struct pmu' lifetimes") needs a fixup.

Fixes: f67d1ffd841f ("perf/core: Detach 'struct perf_cpu_pmu_context' and 'struct pmu' lifetimes")
Fixes: bcecd5a529c1 ("percpu: repurpose __percpu tag as a named address space qualifier")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: jirislaby@kernel.org
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
This commit is contained in:
Peter Zijlstra 2025-03-17 11:39:35 +01:00
parent bd2da08d93
commit 12e766d168
1 changed files with 1 additions and 1 deletions
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include/linux/perf_event.h
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@ -343,7 +343,7 @@ struct pmu {
*/
unsigned int scope;
struct perf_cpu_pmu_context __percpu **cpu_pmu_context;
struct perf_cpu_pmu_context * __percpu *cpu_pmu_context;
atomic_t exclusive_cnt; /* < 0: cpu; > 0: tsk */
int task_ctx_nr;
int hrtimer_interval_ms;