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Commit 7cd8c752 authored by David Sterba's avatar David Sterba
Browse files

btrfs: sink gfp parameter to set_extent_delalloc 



Callers pass GFP_NOFS and tests pass GFP_KERNEL, but using NOFS there
does not hurt. No need to pass the flags around.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent af6f8f60

fs/btrfs/extent_io.h

+2 −2
Original line number Diff line number Diff line
@@ -291,11 +291,11 @@ int convert_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, 
		       struct extent_state **cached_state, gfp_t mask);



static inline int set_extent_delalloc(struct extent_io_tree *tree, u64 start,

		u64 end, struct extent_state **cached_state, gfp_t mask)

		u64 end, struct extent_state **cached_state)

{

	return set_extent_bit(tree, start, end,

			      EXTENT_DELALLOC | EXTENT_UPTODATE,

			      NULL, cached_state, mask);

			      NULL, cached_state, GFP_NOFS);

}



static inline int set_extent_defrag(struct extent_io_tree *tree, u64 start,

fs/btrfs/inode.c

+1 −1
Original line number Diff line number Diff line
@@ -1962,7 +1962,7 @@ int btrfs_set_extent_delalloc(struct inode *inode, u64 start, u64 end, 
{

	WARN_ON((end & (PAGE_SIZE - 1)) == 0);

	return set_extent_delalloc(&BTRFS_I(inode)->io_tree, start, end,

				   cached_state, GFP_NOFS);

				   cached_state);

}



/* see btrfs_writepage_start_hook for details on why this is required */

fs/btrfs/tests/extent-io-tests.c

+3 −3
Original line number Diff line number Diff line
@@ -113,7 +113,7 @@ static int test_find_delalloc(void) 
	 * |--- delalloc ---|

	 * |---  search  ---|

	 */

	set_extent_delalloc(&tmp, 0, 4095, NULL, GFP_KERNEL);

	set_extent_delalloc(&tmp, 0, 4095, NULL);

	start = 0;

	end = 0;

	found = find_lock_delalloc_range(inode, &tmp, locked_page, &start,
@@ -144,7 +144,7 @@ static int test_find_delalloc(void) 
		test_msg("Couldn't find the locked page\n");

		goto out_bits;

	}

	set_extent_delalloc(&tmp, 4096, max_bytes - 1, NULL, GFP_KERNEL);

	set_extent_delalloc(&tmp, 4096, max_bytes - 1, NULL);

	start = test_start;

	end = 0;

	found = find_lock_delalloc_range(inode, &tmp, locked_page, &start,
@@ -199,7 +199,7 @@ static int test_find_delalloc(void) 
	 *

	 * We are re-using our test_start from above since it works out well.

	 */

	set_extent_delalloc(&tmp, max_bytes, total_dirty - 1, NULL, GFP_KERNEL);

	set_extent_delalloc(&tmp, max_bytes, total_dirty - 1, NULL);

	start = test_start;

	end = 0;

	found = find_lock_delalloc_range(inode, &tmp, locked_page, &start,