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| author | David S. Miller <davem@davemloft.net> | 2016-04-09 17:41:41 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-09 17:41:41 -0400 |
| commit | ae95d7126104591348d37aaf78c8325967e02386 (patch) | |
| tree | 3270712f030549d77d4c55246d056e02b9def29d /fs/btrfs/relocation.c | |
| parent | 03c5b534185f9844c1b5fcfdbae2adc32821ec42 (diff) | |
| parent | 183c948a3cb3efbf45eabed41fa7ee04c19378fc (diff) | |
| download | linux-ae95d7126104591348d37aaf78c8325967e02386.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 2bd0011450df..08ef890deca6 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1850,6 +1850,7 @@ again: eb = read_tree_block(dest, old_bytenr, old_ptr_gen); if (IS_ERR(eb)) { ret = PTR_ERR(eb); + break; } else if (!extent_buffer_uptodate(eb)) { ret = -EIO; free_extent_buffer(eb); @@ -3129,10 +3130,10 @@ static int relocate_file_extent_cluster(struct inode *inode, if (ret) goto out; - index = (cluster->start - offset) >> PAGE_CACHE_SHIFT; - last_index = (cluster->end - offset) >> PAGE_CACHE_SHIFT; + index = (cluster->start - offset) >> PAGE_SHIFT; + last_index = (cluster->end - offset) >> PAGE_SHIFT; while (index <= last_index) { - ret = btrfs_delalloc_reserve_metadata(inode, PAGE_CACHE_SIZE); + ret = btrfs_delalloc_reserve_metadata(inode, PAGE_SIZE); if (ret) goto out; @@ -3145,7 +3146,7 @@ static int relocate_file_extent_cluster(struct inode *inode, mask); if (!page) { btrfs_delalloc_release_metadata(inode, - PAGE_CACHE_SIZE); + PAGE_SIZE); ret = -ENOMEM; goto out; } @@ -3162,16 +3163,16 @@ static int relocate_file_extent_cluster(struct inode *inode, lock_page(page); if (!PageUptodate(page)) { unlock_page(page); - page_cache_release(page); + put_page(page); btrfs_delalloc_release_metadata(inode, - PAGE_CACHE_SIZE); + PAGE_SIZE); ret = -EIO; goto out; } } page_start = page_offset(page); - page_end = page_start + PAGE_CACHE_SIZE - 1; + page_end = page_start + PAGE_SIZE - 1; lock_extent(&BTRFS_I(inode)->io_tree, page_start, page_end); @@ -3191,7 +3192,7 @@ static int relocate_file_extent_cluster(struct inode *inode, unlock_extent(&BTRFS_I(inode)->io_tree, page_start, page_end); unlock_page(page); - page_cache_release(page); + put_page(page); index++; balance_dirty_pages_ratelimited(inode->i_mapping); |