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authorDavid Sterba <dsterba@suse.cz>2014-06-15 02:49:36 +0400
committerDavid Sterba <dsterba@suse.cz>2014-10-02 18:30:40 +0400
commit6197d86eabb844c1a9c99956d4e6b0f8eb548ad3 (patch)
treed26ec3e9070147d7c411f711be4b0dec6a711cd7 /fs/btrfs/disk-io.c
parent58dc4ce4325108b35425ffd30e6acfad9644d49d (diff)
downloadlinux-6197d86eabb844c1a9c99956d4e6b0f8eb548ad3.tar.xz
btrfs: return void from readahead_tree_block
Errors in readahead are not fatal and ignored elsewhere in the code. Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r--fs/btrfs/disk-io.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index ff83748d39da..332f63518156 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1062,19 +1062,17 @@ static const struct address_space_operations btree_aops = {
.set_page_dirty = btree_set_page_dirty,
};
-int readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize)
+void readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize)
{
struct extent_buffer *buf = NULL;
struct inode *btree_inode = root->fs_info->btree_inode;
- int ret = 0;
buf = btrfs_find_create_tree_block(root, bytenr, blocksize);
if (!buf)
- return 0;
+ return;
read_extent_buffer_pages(&BTRFS_I(btree_inode)->io_tree,
buf, 0, WAIT_NONE, btree_get_extent, 0);
free_extent_buffer(buf);
- return ret;
}
int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr, u32 blocksize,