diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 16 | 
1 files changed, 1 insertions, 15 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index c99121ac5d6..d2d03684fab 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2,7 +2,6 @@  #include <linux/slab.h>  #include <linux/bio.h>  #include <linux/mm.h> -#include <linux/gfp.h>  #include <linux/pagemap.h>  #include <linux/page-flags.h>  #include <linux/module.h> @@ -2679,33 +2678,20 @@ int extent_readpages(struct extent_io_tree *tree,  {  	struct bio *bio = NULL;  	unsigned page_idx; -	struct pagevec pvec;  	unsigned long bio_flags = 0; -	pagevec_init(&pvec, 0);  	for (page_idx = 0; page_idx < nr_pages; page_idx++) {  		struct page *page = list_entry(pages->prev, struct page, lru);  		prefetchw(&page->flags);  		list_del(&page->lru); -		/* -		 * what we want to do here is call add_to_page_cache_lru, -		 * but that isn't exported, so we reproduce it here -		 */ -		if (!add_to_page_cache(page, mapping, +		if (!add_to_page_cache_lru(page, mapping,  					page->index, GFP_KERNEL)) { - -			/* open coding of lru_cache_add, also not exported */ -			page_cache_get(page); -			if (!pagevec_add(&pvec, page)) -				__pagevec_lru_add_file(&pvec);  			__extent_read_full_page(tree, page, get_extent,  						&bio, 0, &bio_flags);  		}  		page_cache_release(page);  	} -	if (pagevec_count(&pvec)) -		__pagevec_lru_add_file(&pvec);  	BUG_ON(!list_empty(pages));  	if (bio)  		submit_one_bio(READ, bio, 0, bio_flags);  |