diff mbox series

[07/20] btrfs: dir-item: remove unnecessary calls to btrfs_mark_buffer_dirty()

Message ID 3833be2656cb7f08c0881050f9345251f112a23c.1734527445.git.fdmanana@suse.com (mailing list archive)
State New
Headers show
Series btrfs: remove plenty of redundant btrfs_mark_buffer_dirty() calls | expand

Commit Message

Filipe Manana Dec. 18, 2024, 5:06 p.m. UTC 
From: Filipe Manana <fdmanana@suse.com>

We have several places explicitly calling btrfs_mark_buffer_dirty() but
that is not necessarily since the target leaf came from a path that was
obtained for a btree search function that modifies the btree, something
like btrfs_insert_empty_item() or anything else that ends up calling
btrfs_search_slot() with a value of 1 for its 'cow' argument.

These just make the code more verbose, confusing and add a little extra
overhead and well as increase the module's text size, so remove them.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
---
 fs/btrfs/dir-item.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index 1ea5d8fcfbf7..ccf91de29f80 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -92,7 +92,6 @@  int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
 
 	write_extent_buffer(leaf, name, name_ptr, name_len);
 	write_extent_buffer(leaf, data, data_ptr, data_len);
-	btrfs_mark_buffer_dirty(trans, path->nodes[0]);
 
 	return ret;
 }
@@ -152,7 +151,6 @@  int btrfs_insert_dir_item(struct btrfs_trans_handle *trans,
 	name_ptr = (unsigned long)(dir_item + 1);
 
 	write_extent_buffer(leaf, name->name, name_ptr, name->len);
-	btrfs_mark_buffer_dirty(trans, leaf);
 
 second_insert:
 	/* FIXME, use some real flag for selecting the extra index */