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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-03 15:14:44 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-03 15:14:44 -0700 |
commit | b983471794e568fd71fa767da77a62ba517c3e63 (patch) | |
tree | 92a1cc26c4846b49d90225d004ba1b7bd6fe3d81 /fs/btrfs/disk-io.c | |
parent | 5a3ae276057840f0e60664c12fc3ef80aa59d1d4 (diff) | |
parent | c293498be69816087746161338de4b81efdf69fc (diff) | |
download | linux-b983471794e568fd71fa767da77a62ba517c3e63.tar.gz linux-b983471794e568fd71fa767da77a62ba517c3e63.tar.bz2 linux-b983471794e568fd71fa767da77a62ba517c3e63.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:
Btrfs: BUG to BUG_ON changes
Btrfs: remove dead code
Btrfs: remove dead code
Btrfs: fix typos in comments
Btrfs: remove unused ftrace include
Btrfs: fix __ucmpdi2 compile bug on 32 bit builds
Btrfs: free inode struct when btrfs_new_inode fails
Btrfs: fix race in worker_loop
Btrfs: add flushoncommit mount option
Btrfs: notreelog mount option
Btrfs: introduce btrfs_show_options
Btrfs: rework allocation clustering
Btrfs: Optimize locking in btrfs_next_leaf()
Btrfs: break up btrfs_search_slot into smaller pieces
Btrfs: kill the pinned_mutex
Btrfs: kill the block group alloc mutex
Btrfs: clean up find_free_extent
Btrfs: free space cache cleanups
Btrfs: unplug in the async bio submission threads
Btrfs: keep processing bios for a given bdev if our proc is batching
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r-- | fs/btrfs/disk-io.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 92d73929d381..92caa8035f36 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -38,6 +38,7 @@ #include "locking.h" #include "ref-cache.h" #include "tree-log.h" +#include "free-space-cache.h" static struct extent_io_ops btree_extent_io_ops; static void end_workqueue_fn(struct btrfs_work *work); @@ -1412,8 +1413,6 @@ static int bio_ready_for_csum(struct bio *bio) ret = extent_range_uptodate(io_tree, start + length, start + buf_len - 1); - if (ret == 1) - return ret; return ret; } @@ -1647,12 +1646,15 @@ struct btrfs_root *open_ctree(struct super_block *sb, mutex_init(&fs_info->ordered_operations_mutex); mutex_init(&fs_info->tree_log_mutex); mutex_init(&fs_info->drop_mutex); - mutex_init(&fs_info->pinned_mutex); mutex_init(&fs_info->chunk_mutex); mutex_init(&fs_info->transaction_kthread_mutex); mutex_init(&fs_info->cleaner_mutex); mutex_init(&fs_info->volume_mutex); mutex_init(&fs_info->tree_reloc_mutex); + + btrfs_init_free_cluster(&fs_info->meta_alloc_cluster); + btrfs_init_free_cluster(&fs_info->data_alloc_cluster); + init_waitqueue_head(&fs_info->transaction_throttle); init_waitqueue_head(&fs_info->transaction_wait); init_waitqueue_head(&fs_info->async_submit_wait); |