diff options
author | Grant Likely <grant.likely@secretlab.ca> | 2010-12-22 02:10:01 -0500 |
---|---|---|
committer | Grant Likely <grant.likely@secretlab.ca> | 2010-12-22 02:10:01 -0500 |
commit | 752a4a95e3c96a8e8d3405b16d292f13e8c7856b (patch) | |
tree | 838e43696fdc45b83f082eef7230d79cfe699497 /fs/btrfs/compression.c | |
parent | bc3f67a3e1b20756d4bfa5886a6b8fd0c068e6a4 (diff) | |
parent | 90a8a73c06cc32b609a880d48449d7083327e11a (diff) |
Merge commit 'v2.6.37-rc7' into spi/next
Diffstat (limited to 'fs/btrfs/compression.c')
-rw-r--r-- | fs/btrfs/compression.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 7845d1f7d1d9..b50bc4bd5c56 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c | |||
@@ -91,23 +91,10 @@ static inline int compressed_bio_size(struct btrfs_root *root, | |||
91 | static struct bio *compressed_bio_alloc(struct block_device *bdev, | 91 | static struct bio *compressed_bio_alloc(struct block_device *bdev, |
92 | u64 first_byte, gfp_t gfp_flags) | 92 | u64 first_byte, gfp_t gfp_flags) |
93 | { | 93 | { |
94 | struct bio *bio; | ||
95 | int nr_vecs; | 94 | int nr_vecs; |
96 | 95 | ||
97 | nr_vecs = bio_get_nr_vecs(bdev); | 96 | nr_vecs = bio_get_nr_vecs(bdev); |
98 | bio = bio_alloc(gfp_flags, nr_vecs); | 97 | return btrfs_bio_alloc(bdev, first_byte >> 9, nr_vecs, gfp_flags); |
99 | |||
100 | if (bio == NULL && (current->flags & PF_MEMALLOC)) { | ||
101 | while (!bio && (nr_vecs /= 2)) | ||
102 | bio = bio_alloc(gfp_flags, nr_vecs); | ||
103 | } | ||
104 | |||
105 | if (bio) { | ||
106 | bio->bi_size = 0; | ||
107 | bio->bi_bdev = bdev; | ||
108 | bio->bi_sector = first_byte >> 9; | ||
109 | } | ||
110 | return bio; | ||
111 | } | 98 | } |
112 | 99 | ||
113 | static int check_compressed_csum(struct inode *inode, | 100 | static int check_compressed_csum(struct inode *inode, |