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| author |   Jeff Mahoney <jeffm@suse.com> | 2012-03-01 14:57:19 +0100 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.cz> | 2012-03-22 01:45:35 +0100 |
| commit | d0082371cf086e0ba2bbd0367b2c9920532df24f (patch) | |
| tree | 4ae3fb6565f36fd606ab6e4b83d489e66b3b86d7 /fs/btrfs/relocation.c | |
| parent | btrfs: return void in functions without error conditions (diff) | |
| download | linux-dev-d0082371cf086e0ba2bbd0367b2c9920532df24f.tar.xz linux-dev-d0082371cf086e0ba2bbd0367b2c9920532df24f.zip | |
btrfs: drop gfp_t from lock_extent
lock_extent and unlock_extent are always called with GFP_NOFS, drop the
argument and use GFP_NOFS consistently.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 974b0dfeffa3..5e89a5ea692f 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1604,15 +1604,14 @@ int replace_file_extents(struct btrfs_trans_handle *trans, WARN_ON(!IS_ALIGNED(end, root->sectorsize)); end--; ret = try_lock_extent(&BTRFS_I(inode)->io_tree, - key.offset, end, - GFP_NOFS); + key.offset, end); if (!ret) continue; btrfs_drop_extent_cache(inode, key.offset, end, 1); unlock_extent(&BTRFS_I(inode)->io_tree, - key.offset, end, GFP_NOFS); + key.offset, end); } } @@ -1983,9 +1982,9 @@ static int invalidate_extent_cache(struct btrfs_root *root, } /* the lock_extent waits for readpage to complete */ - lock_extent(&BTRFS_I(inode)->io_tree, start, end, GFP_NOFS); + lock_extent(&BTRFS_I(inode)->io_tree, start, end); btrfs_drop_extent_cache(inode, start, end, 1); - unlock_extent(&BTRFS_I(inode)->io_tree, start, end, GFP_NOFS); + unlock_extent(&BTRFS_I(inode)->io_tree, start, end); } return 0; } @@ -2889,12 +2888,12 @@ int prealloc_file_extent_cluster(struct inode *inode, else end = cluster->end - offset; - lock_extent(&BTRFS_I(inode)->io_tree, start, end, GFP_NOFS); + lock_extent(&BTRFS_I(inode)->io_tree, start, end); num_bytes = end + 1 - start; ret = btrfs_prealloc_file_range(inode, 0, start, num_bytes, num_bytes, end + 1, &alloc_hint); - unlock_extent(&BTRFS_I(inode)->io_tree, start, end, GFP_NOFS); + unlock_extent(&BTRFS_I(inode)->io_tree, start, end); if (ret) break; nr++; @@ -2926,7 +2925,7 @@ int setup_extent_mapping(struct inode *inode, u64 start, u64 end, em->bdev = root->fs_info->fs_devices->latest_bdev; set_bit(EXTENT_FLAG_PINNED, &em->flags); - lock_extent(&BTRFS_I(inode)->io_tree, start, end, GFP_NOFS); + lock_extent(&BTRFS_I(inode)->io_tree, start, end); while (1) { write_lock(&em_tree->lock); ret = add_extent_mapping(em_tree, em); @@ -2937,7 +2936,7 @@ int setup_extent_mapping(struct inode *inode, u64 start, u64 end, } btrfs_drop_extent_cache(inode, start, end, 0); } - unlock_extent(&BTRFS_I(inode)->io_tree, start, end, GFP_NOFS); + unlock_extent(&BTRFS_I(inode)->io_tree, start, end); return ret; } @@ -3017,8 +3016,7 @@ static int relocate_file_extent_cluster(struct inode *inode, page_start = (u64)page->index << PAGE_CACHE_SHIFT; page_end = page_start + PAGE_CACHE_SIZE - 1; - lock_extent(&BTRFS_I(inode)->io_tree, - page_start, page_end, GFP_NOFS); + lock_extent(&BTRFS_I(inode)->io_tree, page_start, page_end); set_page_extent_mapped(page); @@ -3034,7 +3032,7 @@ static int relocate_file_extent_cluster(struct inode *inode, set_page_dirty(page); unlock_extent(&BTRFS_I(inode)->io_tree, - page_start, page_end, GFP_NOFS); + page_start, page_end); unlock_page(page); page_cache_release(page); |