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btrfs: simplify list initialization in btrfs_compr_pool_scan()

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In btrfs_compr_pool_scan(), use LIST_HEAD() to declare and initialize
the 'remove' list_head in one step instead of using INIT_LIST_HEAD()
separately.

Signed-off-by: Baolin Liu <liubaolin@kylinos.cn>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Baolin Liu 2025-11-11 20:05:58 +08:00 committed by David Sterba
parent 07166122b5
commit 9b3743a676
1 changed files with 1 additions and 3 deletions
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4
fs/btrfs/compression.c
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@ -192,15 +192,13 @@ static unsigned long btrfs_compr_pool_count(struct shrinker *sh, struct shrink_c
static unsigned long btrfs_compr_pool_scan(struct shrinker *sh, struct shrink_control *sc)
{
struct list_head remove;
LIST_HEAD(remove);
struct list_head *tmp, *next;
int freed;
if (compr_pool.count == 0)
return SHRINK_STOP;
INIT_LIST_HEAD(&remove);
/* For now, just simply drain the whole list. */
spin_lock(&compr_pool.lock);
list_splice_init(&compr_pool.list, &remove);