btrfs: remove btrfs_inode::dio_sem

Browse source

The inode dio_sem can be eliminated because all DIO synchronization is
now performed through inode->i_rwsem that provides the same guarantees.

This reduces btrfs_inode size by 40 bytes.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

...

This commit is contained in:

Goldwyn Rodrigues 2020-09-24 11:39:19 -05:00 • committed by David Sterba

parent e9adabb971

commit 502756b380

3 changed files with 0 additions and 24 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

fs/btrfs/btrfs_inode.h

View file

13

fs/btrfs/file.c

View file

1

fs/btrfs/inode.c

View file