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Diffstat (limited to 'fs/btrfs/relocation.c')
-rw-r--r--fs/btrfs/relocation.c17
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);