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| author | Nikolay Borisov <nborisov@suse.com> | 2019-04-10 17:24:40 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-04-29 19:02:46 +0200 |
| commit | c2ccfbc62e9f00979fc1a82ab93ff0a4ddd8944a (patch) | |
| tree | cb505b84b63f605527cc9d0d012ff994fce3eb39 /fs/btrfs/disk-io.c | |
| parent | a56b1c7bc83c2c5439e4a5d44f35cea36fbe2c9d (diff) | |
| download | linux-c2ccfbc62e9f00979fc1a82ab93ff0a4ddd8944a.tar.gz linux-c2ccfbc62e9f00979fc1a82ab93ff0a4ddd8944a.tar.bz2 linux-c2ccfbc62e9f00979fc1a82ab93ff0a4ddd8944a.zip | |
btrfs: Remove 'tree' argument from read_extent_buffer_pages
This function always uses the btree inode's io_tree. Stop taking the
tree as a function argument and instead access it internally from
read_extent_buffer_pages. No functional changes.
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index d41511a05f2e..62983ff0c3e1 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -465,8 +465,7 @@ static int btree_read_extent_buffer_pages(struct extent_buffer *eb, io_tree = &BTRFS_I(fs_info->btree_inode)->io_tree; while (1) { clear_bit(EXTENT_BUFFER_CORRUPT, &eb->bflags); - ret = read_extent_buffer_pages(io_tree, eb, WAIT_COMPLETE, - mirror_num); + ret = read_extent_buffer_pages(eb, WAIT_COMPLETE, mirror_num); if (!ret) { if (verify_parent_transid(io_tree, eb, parent_transid, 0)) @@ -1034,15 +1033,13 @@ static const struct address_space_operations btree_aops = { void readahead_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr) { struct extent_buffer *buf = NULL; - struct inode *btree_inode = fs_info->btree_inode; int ret; buf = btrfs_find_create_tree_block(fs_info, bytenr); if (IS_ERR(buf)) return; - ret = read_extent_buffer_pages(&BTRFS_I(btree_inode)->io_tree, buf, - WAIT_NONE, 0); + ret = read_extent_buffer_pages(buf, WAIT_NONE, 0); if (ret < 0) free_extent_buffer_stale(buf); else @@ -1053,8 +1050,6 @@ int reada_tree_block_flagged(struct btrfs_fs_info *fs_info, u64 bytenr, int mirror_num, struct extent_buffer **eb) { struct extent_buffer *buf = NULL; - struct inode *btree_inode = fs_info->btree_inode; - struct extent_io_tree *io_tree = &BTRFS_I(btree_inode)->io_tree; int ret; buf = btrfs_find_create_tree_block(fs_info, bytenr); @@ -1063,8 +1058,7 @@ int reada_tree_block_flagged(struct btrfs_fs_info *fs_info, u64 bytenr, set_bit(EXTENT_BUFFER_READAHEAD, &buf->bflags); - ret = read_extent_buffer_pages(io_tree, buf, WAIT_PAGE_LOCK, - mirror_num); + ret = read_extent_buffer_pages(buf, WAIT_PAGE_LOCK, mirror_num); if (ret) { free_extent_buffer_stale(buf); return ret; |