diff options
| -rw-r--r-- | fs/btrfs/fs.h | 3 | ||||
| -rw-r--r-- | fs/btrfs/super.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/sysfs.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/transaction.c | 2 |
4 files changed, 9 insertions, 3 deletions
diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h index 7337707d3939..bc5de4d598ad 100644 --- a/fs/btrfs/fs.h +++ b/fs/btrfs/fs.h @@ -90,6 +90,9 @@ enum { /* Indicate we have to finish a zone to do next allocation. */ BTRFS_FS_NEED_ZONE_FINISH, + /* Indicate that we want to commit the transaction. */ + BTRFS_FS_NEED_TRANS_COMMIT, + #if BITS_PER_LONG == 32 /* Indicate if we have error/warn message printed on 32bit systems */ BTRFS_FS_32BIT_ERROR, diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 3aeb2106e119..0839e4a1cfac 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1535,7 +1535,8 @@ int btrfs_sync_fs(struct super_block *sb, int wait) * Exit unless we have some pending changes * that need to go through commit */ - if (fs_info->pending_changes == 0) + if (!test_bit(BTRFS_FS_NEED_TRANS_COMMIT, + &fs_info->flags)) return 0; /* * A non-blocking test if the fs is frozen. We must not diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 31fb6cb389b1..47b221372dcf 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -249,7 +249,7 @@ static ssize_t btrfs_feature_attr_store(struct kobject *kobj, /* * We don't want to do full transaction commit from inside sysfs */ - btrfs_set_pending(fs_info, COMMIT); + set_bit(BTRFS_FS_NEED_TRANS_COMMIT, &fs_info->flags); wake_up_process(fs_info->transaction_kthread); return count; @@ -960,7 +960,7 @@ static ssize_t btrfs_label_store(struct kobject *kobj, /* * We don't want to do full transaction commit from inside sysfs */ - btrfs_set_pending(fs_info, COMMIT); + set_bit(BTRFS_FS_NEED_TRANS_COMMIT, &fs_info->flags); wake_up_process(fs_info->transaction_kthread); return len; diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index bae77fb05e2b..7b6b68ab089a 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -2104,6 +2104,8 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans) ASSERT(refcount_read(&trans->use_count) == 1); btrfs_trans_state_lockdep_acquire(fs_info, BTRFS_LOCKDEP_TRANS_COMMIT_START); + clear_bit(BTRFS_FS_NEED_TRANS_COMMIT, &fs_info->flags); + /* Stop the commit early if ->aborted is set */ if (TRANS_ABORTED(cur_trans)) { ret = cur_trans->aborted; |