Commit 8b6c1d56 authored Jun 02, 2017 by David Sterba

btrfs: sink gfp parameter to btrfs_bio_clone



All callers pass GFP_NOFS.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent e4f56903

fs/btrfs/extent_io.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2675,13 +2675,13 @@ btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs,
		return bio;
		}

		struct bio btrfs_bio_clone(struct bio bio, gfp_t gfp_mask)
		struct bio btrfs_bio_clone(struct bio bio)
		{
		struct btrfs_io_bio *btrfs_bio;
		struct bio *new;

		/* Bio allocation backed by a bioset does not fail */
		new = bio_clone_fast(bio, gfp_mask, btrfs_bioset);
		new = bio_clone_fast(bio, GFP_NOFS, btrfs_bioset);
		btrfs_bio = btrfs_io_bio(new);
		btrfs_bio->csum = NULL;
		btrfs_bio->csum_allocated = NULL;

fs/btrfs/extent_io.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -466,7 +466,7 @@ struct bio *
		btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs,
		gfp_t gfp_flags);
		struct bio *btrfs_io_bio_alloc(gfp_t gfp_mask, unsigned int nr_iovecs);
		struct bio btrfs_bio_clone(struct bio bio, gfp_t gfp_mask);
		struct bio btrfs_bio_clone(struct bio bio);
		struct bio btrfs_bio_clone_partial(struct bio orig, int offset, int size);

		struct btrfs_fs_info;

fs/btrfs/inode.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -8583,7 +8583,7 @@ static void btrfs_submit_direct(struct bio dio_bio, struct inode inode,

		skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;

		bio = btrfs_bio_clone(dio_bio, GFP_NOFS);
		bio = btrfs_bio_clone(dio_bio);

		dip = kzalloc(sizeof(*dip), GFP_NOFS);
		if (!dip) {

fs/btrfs/volumes.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -6256,7 +6256,7 @@ int btrfs_map_bio(struct btrfs_fs_info fs_info, struct bio bio,
		}

		if (dev_nr < total_devs - 1)
		bio = btrfs_bio_clone(first_bio, GFP_NOFS);
		bio = btrfs_bio_clone(first_bio);
		else
		bio = first_bio;