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btrfs: sink gfp parameter to btrfs_bio_clone

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All callers pass GFP_NOFS.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2017-06-02 17:48:13 +02:00
parent e4f5690386
commit 8b6c1d56f2
4 changed files with 5 additions and 5 deletions
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4
fs/btrfs/extent_io.c
View file

@ -2675,13 +2675,13 @@ btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs,
return bio; 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 btrfs_io_bio *btrfs_bio;
struct bio *new; struct bio *new;
/* Bio allocation backed by a bioset does not fail */ /* 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 = btrfs_io_bio(new);
btrfs_bio->csum = NULL; btrfs_bio->csum = NULL;
btrfs_bio->csum_allocated = NULL; btrfs_bio->csum_allocated = NULL;

2
fs/btrfs/extent_io.h
View file

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

2
fs/btrfs/inode.c
View file

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

2
fs/btrfs/volumes.c
View file

@ -6256,7 +6256,7 @@ int btrfs_map_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
} }
if (dev_nr < total_devs - 1) if (dev_nr < total_devs - 1)
bio = btrfs_bio_clone(first_bio, GFP_NOFS); bio = btrfs_bio_clone(first_bio);
else else
bio = first_bio; bio = first_bio;