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perf: Remove unused extern declaration arch_perf_get_page_size()

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commit 8af26be062 ("perf/core: Fix arch_perf_get_page_size()")
left behind this.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20230725135038.25060-1-yuehaibing@huawei.com
This commit is contained in:
YueHaibing 2023-07-25 21:50:38 +08:00 committed by Peter Zijlstra
parent 0cb52ad7bb
commit 62af032237
1 changed files with 0 additions and 4 deletions
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4
include/linux/perf_event.h
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@ -1860,10 +1860,6 @@ extern void arch_perf_update_userpage(struct perf_event *event,
struct perf_event_mmap_page *userpg,
u64 now);
#ifdef CONFIG_MMU
extern __weak u64 arch_perf_get_page_size(struct mm_struct *mm, unsigned long addr);
#endif
/*
* Snapshot branch stack on software events.
*