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| author | David Sterba <dsterba@suse.com> | 2020-02-05 21:09:33 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-03-23 19:01:34 +0300 |
| commit | b272ae22acd2ca688bbf9d94eea4b1da61fdc697 (patch) | |
| tree | f38b554e7e3596d34c970519a904f1f05d5746a4 /fs/btrfs/ordered-data.c | |
| parent | ae6957ebbfcd418348550ac02e36b0ea86d32e0a (diff) | |
| download | linux-b272ae22acd2ca688bbf9d94eea4b1da61fdc697.tar.xz | |
btrfs: drop argument tree from btrfs_lock_and_flush_ordered_range
The tree pointer can be safely read from the inode so we can drop the
redundant argument from btrfs_lock_and_flush_ordered_range.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ordered-data.c')
| -rw-r--r-- | fs/btrfs/ordered-data.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index f47accad6f05..e13b3d28c063 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -835,7 +835,6 @@ out: * btrfs_flush_ordered_range - Lock the passed range and ensures all pending * ordered extents in it are run to completion. * - * @tree: IO tree used for locking out other users of the range * @inode: Inode whose ordered tree is to be searched * @start: Beginning of range to flush * @end: Last byte of range to lock @@ -845,8 +844,7 @@ out: * This function always returns with the given range locked, ensuring after it's * called no order extent can be pending. */ -void btrfs_lock_and_flush_ordered_range(struct extent_io_tree *tree, - struct btrfs_inode *inode, u64 start, +void btrfs_lock_and_flush_ordered_range(struct btrfs_inode *inode, u64 start, u64 end, struct extent_state **cached_state) { @@ -854,13 +852,11 @@ void btrfs_lock_and_flush_ordered_range(struct extent_io_tree *tree, struct extent_state *cache = NULL; struct extent_state **cachedp = &cache; - ASSERT(tree == &inode->io_tree); - if (cached_state) cachedp = cached_state; while (1) { - lock_extent_bits(tree, start, end, cachedp); + lock_extent_bits(&inode->io_tree, start, end, cachedp); ordered = btrfs_lookup_ordered_range(inode, start, end - start + 1); if (!ordered) { @@ -873,7 +869,7 @@ void btrfs_lock_and_flush_ordered_range(struct extent_io_tree *tree, refcount_dec(&cache->refs); break; } - unlock_extent_cached(tree, start, end, cachedp); + unlock_extent_cached(&inode->io_tree, start, end, cachedp); btrfs_start_ordered_extent(&inode->vfs_inode, ordered, 1); btrfs_put_ordered_extent(ordered); } |