The patch titled
Subject: mm/damon/sysfs: remove repeat container_of() in damon_sysfs_kdamond_release()
has been added to the -mm tree. Its filename is
mm-damon-sysfs-remove-repeat-container_of-in-damon_sysfs_kdamond_release.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-damon-sysfs-remove-repeat-container_of-in-damon_sysfs_kdamond_release.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-damon-sysfs-remove-repeat-container_of-in-damon_sysfs_kdamond_release.patch
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------------------------------------------------------
From: Xin Hao <xhao@xxxxxxxxxxxxxxxxx>
Subject: 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@xxxxxxxxxxxxxxxxx
Signed-off-by: Xin Hao <xhao@xxxxxxxxxxxxxxxxx>
Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/damon/sysfs.c~mm-damon-sysfs-remove-repeat-container_of-in-damon_sysfs_kdamond_release
+++ a/mm/damon/sysfs.c
@@ -2345,7 +2345,7 @@ static void damon_sysfs_kdamond_release(
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 =
_
Patches currently in -mm which might be from xhao@xxxxxxxxxxxxxxxxx are
mm-damon-sysfs-remove-repeat-container_of-in-damon_sysfs_kdamond_release.patch
