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btrfs: drop gfp_t from lock_extent

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lock_extent and unlock_extent are always called with GFP_NOFS, drop the
 argument and use GFP_NOFS consistently.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
This commit is contained in:
Jeff Mahoney
2012-03-01 14:57:19 +01:00
committed by David Sterba
parent 143bede527
commit d0082371cf
9 changed files with 63 additions and 76 deletions
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6
fs/btrfs/compression.c
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@@ -496,7 +496,7 @@ static noinline int add_ra_bio_pages(struct inode *inode,
* sure they map to this compressed extent on disk.
*/
set_page_extent_mapped(page);
lock_extent(tree, last_offset, end, GFP_NOFS);
lock_extent(tree, last_offset, end);
read_lock(&em_tree->lock);
em = lookup_extent_mapping(em_tree, last_offset,
PAGE_CACHE_SIZE);
@@ -506,7 +506,7 @@ static noinline int add_ra_bio_pages(struct inode *inode,
(last_offset + PAGE_CACHE_SIZE > extent_map_end(em)) ||
(em->block_start >> 9) != cb->orig_bio->bi_sector) {
free_extent_map(em);
unlock_extent(tree, last_offset, end, GFP_NOFS);
unlock_extent(tree, last_offset, end);
unlock_page(page);
page_cache_release(page);
break;
@@ -534,7 +534,7 @@ static noinline int add_ra_bio_pages(struct inode *inode,
nr_pages++;
page_cache_release(page);
} else {
unlock_extent(tree, last_offset, end, GFP_NOFS);
unlock_extent(tree, last_offset, end);
unlock_page(page);
page_cache_release(page);
break;