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authorDavid Sterba <dsterba@suse.cz>2011-04-20 23:35:57 +0200
committerDavid Sterba <dsterba@suse.cz>2011-05-02 13:57:21 +0200
commitf993c883ad8e111fb9e9ae603540acbe94f7246c (patch)
tree8c57c5377bff275e0a6e0d75284ab81fd74109a5 /fs/btrfs/disk-io.c
parent62a45b60923a576170a1a0c309c240d9f40d193d (diff)
downloadop-kernel-dev-f993c883ad8e111fb9e9ae603540acbe94f7246c.zip
op-kernel-dev-f993c883ad8e111fb9e9ae603540acbe94f7246c.tar.gz
btrfs: drop unused argument from extent_io_tree_init
all callers pass GFP_NOFS, but the GFP mask argument is not used in the function; GFP_ATOMIC is passed to radix tree initialization and it's the only correct one, since we're using the preload/insert mechanism of radix tree. Let's drop the gfp mask from btrfs function, this will not change behaviour. Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r--fs/btrfs/disk-io.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 25e4b8f..3ce80f7 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1080,7 +1080,7 @@ static int __setup_root(u32 nodesize, u32 leafsize, u32 sectorsize,
root->log_transid = 0;
root->last_log_commit = 0;
extent_io_tree_init(&root->dirty_log_pages,
- fs_info->btree_inode->i_mapping, GFP_NOFS);
+ fs_info->btree_inode->i_mapping);
memset(&root->root_key, 0, sizeof(root->root_key));
memset(&root->root_item, 0, sizeof(root->root_item));
@@ -1712,8 +1712,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
RB_CLEAR_NODE(&BTRFS_I(fs_info->btree_inode)->rb_node);
extent_io_tree_init(&BTRFS_I(fs_info->btree_inode)->io_tree,
- fs_info->btree_inode->i_mapping,
- GFP_NOFS);
+ fs_info->btree_inode->i_mapping);
extent_map_tree_init(&BTRFS_I(fs_info->btree_inode)->extent_tree,
GFP_NOFS);
@@ -1729,9 +1728,9 @@ struct btrfs_root *open_ctree(struct super_block *sb,
fs_info->block_group_cache_tree = RB_ROOT;
extent_io_tree_init(&fs_info->freed_extents[0],
- fs_info->btree_inode->i_mapping, GFP_NOFS);
+ fs_info->btree_inode->i_mapping);
extent_io_tree_init(&fs_info->freed_extents[1],
- fs_info->btree_inode->i_mapping, GFP_NOFS);
+ fs_info->btree_inode->i_mapping);
fs_info->pinned_extents = &fs_info->freed_extents[0];
fs_info->do_barriers = 1;
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