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| author | Filipe Manana <fdmanana@suse.com> | 2025-08-28 17:46:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-11-02 22:14:40 +0900 |
| commit | 93bcd360c503e3d938c73bc6137b570410fb8091 (patch) | |
| tree | cc3de4199d1eb75f0f3a0f14ac7847698626333d | |
| parent | ef64d81fb7ddd4a4092cb6be6045e142f49e5efc (diff) | |
| download | linux-93bcd360c503e3d938c73bc6137b570410fb8091.tar.gz linux-93bcd360c503e3d938c73bc6137b570410fb8091.tar.bz2 linux-93bcd360c503e3d938c73bc6137b570410fb8091.zip | |
btrfs: use level argument in log tree walk callback replay_one_buffer()
[ Upstream commit 6cb7f0b8c9b0d6a35682335fea88bd26f089306f ]
We already have the extent buffer's level in an argument, there's no need
to first ensure the extent buffer's data is loaded (by calling
btrfs_read_extent_buffer()) and then call btrfs_header_level() to check
the level. So use the level argument and do the check before calling
btrfs_read_extent_buffer().
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | fs/btrfs/tree-log.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index e00298c6c30a..5512991b24fa 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -2493,15 +2493,13 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb, int i; int ret; + if (level != 0) + return 0; + ret = btrfs_read_extent_buffer(eb, &check); if (ret) return ret; - level = btrfs_header_level(eb); - - if (level != 0) - return 0; - path = btrfs_alloc_path(); if (!path) return -ENOMEM; |