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btrfs: sink gfp parameter to clear_extent_bit

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All callers use GFP_NOFS, we don't have to pass it as an argument. The
built-in tests pass GFP_KERNEL, but they run only at module load time
and NOFS works there as well.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2017-10-31 16:37:52 +01:00
parent 66b0c887bb
commit ae0f162534
9 changed files with 30 additions and 42 deletions
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3
fs/btrfs/transaction.c
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@@ -1016,8 +1016,7 @@ static int __btrfs_wait_marked_extents(struct btrfs_fs_info *fs_info,
* it's safe to do it (through clear_btree_io_tree()).
*/
err = clear_extent_bit(dirty_pages, start, end,
EXTENT_NEED_WAIT,
0, 0, &cached_state, GFP_NOFS);
EXTENT_NEED_WAIT, 0, 0, &cached_state);
if (err == -ENOMEM)
err = 0;
if (!err)