| commit | bee9182d955227f01ff3b80c4cb6acca9bb40b11 | [log] [tgz] |
|---|---|---|
| author | Oleg Nesterov <oleg@redhat.com> | Sun Jul 19 23:48:20 2015 +0200 |
| committer | Oleg Nesterov <oleg@redhat.com> | Sat Aug 15 13:52:08 2015 +0200 |
| tree | 3237b122991b6f44913f47561e52c344d7725fb1 | |
| parent | 45e38cff4fce8d6871b5fa5e734e4dc9814d6056 [diff] |
introduce __sb_writers_{acquired,release}() helpers
Preparation to hide the sb->s_writers internals from xfs and btrfs.
Add 2 trivial define's they can use rather than play with ->s_writers
directly. No changes in btrfs/transaction.o and xfs/xfs_aops.o.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Jan Kara <jack@suse.com>