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authorXin Hao <xhao@linux.alibaba.com>2022-03-22 14:50:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-22 15:57:13 -0700
commit15423a52cc84e23bc11e4a903cd775adc7c6ab00 (patch)
tree59b4bfa0a9fcf0e56f343848d34e5d4db1b605dd /mm/damon
parentf968c6a4c66ec25e97ca8801eada103abfe9b295 (diff)
mm/damon/sysfs: remove repeat container_of() in damon_sysfs_kdamond_release()
In damon_sysfs_kdamond_release(), we have use container_of() to get "kdamond" pointer, so there no need to get it once again. Link: https://lkml.kernel.org/r/20220303075314.22502-1-xhao@linux.alibaba.com Signed-off-by: Xin Hao <xhao@linux.alibaba.com> Reviewed-by: SeongJae Park <sj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/damon')
-rw-r--r--mm/damon/sysfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c
index 58bcd2f5b02a..48e434cd43d8 100644
--- a/mm/damon/sysfs.c
+++ b/mm/damon/sysfs.c
@@ -2345,7 +2345,7 @@ static void damon_sysfs_kdamond_release(struct kobject *kobj)
if (kdamond->damon_ctx)
damon_destroy_ctx(kdamond->damon_ctx);
- kfree(container_of(kobj, struct damon_sysfs_kdamond, kobj));
+ kfree(kdamond);
}
static struct kobj_attribute damon_sysfs_kdamond_state_attr =