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| author | Luiz Capitulino <[email protected]> | 2025-04-30 20:59:47 +0000 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2025-05-13 06:50:47 +0000 |
| commit | 0f4286765e4364bfad479324f78cd015e402398e (patch) | |
| tree | 1027e31d52c5f0ad8d8ec7d0422eceb63dcbae67 | |
| parent | mm: kmemleak: drop wrong comment (diff) | |
| download | kernel-0f4286765e4364bfad479324f78cd015e402398e.tar.gz kernel-0f4286765e4364bfad479324f78cd015e402398e.zip | |
mm: kmemleak: mark variables as __read_mostly
The variables kmemleak_enabled and kmemleak_free_enabled are read in the
kmemleak alloc and free path respectively, but are only written to if/when
kmemleak is disabled.
Link: https://lkml.kernel.org/r/4016090e857e8c4c2ade4b20df312f7f38325c15.1746046744.git.luizcap@redhat.com
Signed-off-by: Luiz Capitulino <[email protected]>
Reviewed-by: Catalin Marinas <[email protected]>
Acked-by: David Hildenbrand <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
| -rw-r--r-- | mm/kmemleak.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 06baa3475252..da9cee34ee1b 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -210,9 +210,9 @@ static struct kmem_cache *object_cache; static struct kmem_cache *scan_area_cache; /* set if tracing memory operations is enabled */ -static int kmemleak_enabled = 1; +static int kmemleak_enabled __read_mostly = 1; /* same as above but only for the kmemleak_free() callback */ -static int kmemleak_free_enabled = 1; +static int kmemleak_free_enabled __read_mostly = 1; /* set in the late_initcall if there were no errors */ static int kmemleak_late_initialized; /* set if a fatal kmemleak error has occurred */ |