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| author | Lianjie Zhang <zhanglianjie@uniontech.com> | 2022-03-06 15:38:18 +0800 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2022-03-07 18:08:35 +0100 |
| commit | d1d28bd9a0f896c7d2f7147ca631f86c49b16d7f (patch) | |
| tree | afeb4745e8f949cb13400331e796b27108e984fd | |
| parent | 7d6b6cc355378a66044cbd25ccee4153bf60dea9 (diff) | |
| download | linux-d1d28bd9a0f896c7d2f7147ca631f86c49b16d7f.tar.gz linux-d1d28bd9a0f896c7d2f7147ca631f86c49b16d7f.tar.bz2 linux-d1d28bd9a0f896c7d2f7147ca631f86c49b16d7f.zip | |
mm/slub: use helper macro __ATTR_XX_MODE for SLAB_ATTR(_RO)
This allows more concise code, and VERIFY_OCTAL_PERMISSIONS() can help
validate any future change.
Signed-off-by: Lianjie Zhang <zhanglianjie@uniontech.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Link: https://lore.kernel.org/r/20220306073818.15089-1-zhanglianjie@uniontech.com
| -rw-r--r-- | mm/slub.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/mm/slub.c b/mm/slub.c index 261474092e43..d33aada17985 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5344,12 +5344,10 @@ struct slab_attribute { }; #define SLAB_ATTR_RO(_name) \ - static struct slab_attribute _name##_attr = \ - __ATTR(_name, 0400, _name##_show, NULL) + static struct slab_attribute _name##_attr = __ATTR_RO_MODE(_name, 0400) #define SLAB_ATTR(_name) \ - static struct slab_attribute _name##_attr = \ - __ATTR(_name, 0600, _name##_show, _name##_store) + static struct slab_attribute _name##_attr = __ATTR_RW_MODE(_name, 0600) static ssize_t slab_size_show(struct kmem_cache *s, char *buf) { |