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| author | Filipe Manana <fdmanana@suse.com> | 2021-09-16 11:32:11 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-10-26 19:08:02 +0200 |
| commit | d46fb845afb7088eeb46081120336bb86db78f97 (patch) | |
| tree | 5bd752c2286400b0e536d66035c3daa950a320ce /fs | |
| parent | 90d04510a774a8d81a9f018e494ceae6f9331912 (diff) | |
| download | linux-d46fb845afb7088eeb46081120336bb86db78f97.tar.gz | |
btrfs: remove redundant log root assignment from log_dir_items()
At log_dir_items() we are assigning the exact same value to the local
variable 'log', once when it's declared and once again shortly after.
Remove the later assignment as it's pointless.
This patch is part of a patchset comprised of the following 5 patches:
btrfs: remove root argument from btrfs_log_inode() and its callees
btrfs: remove redundant log root assignment from log_dir_items()
btrfs: factor out the copying loop of dir items from log_dir_items()
btrfs: insert items in batches when logging a directory when possible
btrfs: keep track of the last logged keys when logging a directory
This is patch 2/5. The change log of the last patch (5/5) has performance
results.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/tree-log.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 50f6b8480f7084..a7018eb3c8ec58 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -3656,8 +3656,6 @@ static noinline int log_dir_items(struct btrfs_trans_handle *trans, u64 last_offset = (u64)-1; u64 ino = btrfs_ino(inode); - log = root->log_root; - min_key.objectid = ino; min_key.type = key_type; min_key.offset = min_offset; |