diff options
| author | Ingo Molnar <mingo@elte.hu> | 2011-06-16 13:23:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-06-16 13:23:22 +0200 |
| commit | b4f9f2b64aa189c5584f266f4f0343af7a705441 (patch) | |
| tree | f410718bb93590ff61682b566c10f70d5883bbcd /fs/btrfs/file.c | |
| parent | 76369139ceb955deefc509e6e12ce9d6ce50ccab (diff) | |
| parent | 2c53b436a30867eb6b47dd7bab23ba638d1fb0d2 (diff) | |
Merge commit 'v3.0-rc3' into perf/core
Merge reason: add the latest fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index c6a22d783c3..fa4ef18b66b 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -129,7 +129,7 @@ int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans, if (!btrfs_test_opt(root, AUTO_DEFRAG)) return 0; - if (root->fs_info->closing) + if (btrfs_fs_closing(root->fs_info)) return 0; if (BTRFS_I(inode)->in_defrag) @@ -144,7 +144,7 @@ int btrfs_add_inode_defrag(struct btrfs_trans_handle *trans, if (!defrag) return -ENOMEM; - defrag->ino = inode->i_ino; + defrag->ino = btrfs_ino(inode); defrag->transid = transid; defrag->root = root->root_key.objectid; @@ -229,7 +229,7 @@ int btrfs_run_defrag_inodes(struct btrfs_fs_info *fs_info) first_ino = defrag->ino + 1; rb_erase(&defrag->rb_node, &fs_info->defrag_inodes); - if (fs_info->closing) + if (btrfs_fs_closing(fs_info)) goto next_free; spin_unlock(&fs_info->defrag_inodes_lock); @@ -1480,14 +1480,12 @@ int btrfs_sync_file(struct file *file, int datasync) * the current transaction, we can bail out now without any * syncing */ - mutex_lock(&root->fs_info->trans_mutex); + smp_mb(); if (BTRFS_I(inode)->last_trans <= root->fs_info->last_trans_committed) { BTRFS_I(inode)->last_trans = 0; - mutex_unlock(&root->fs_info->trans_mutex); goto out; } - mutex_unlock(&root->fs_info->trans_mutex); /* * ok we haven't committed the transaction yet, lets do a commit |