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authorKent Overstreet <kent.overstreet@gmail.com>2015-05-19 14:31:01 +0200
committerJens Axboe <axboe@fb.com>2015-08-13 12:32:04 -0600
commitb54ffb73cadcdcff9cc1ae0e11f502407e3e2e4c (patch)
tree8a6d90b3e092e598fefd34718afd2198d8bff2a7 /fs/logfs
parent6cf66b4caf9c71f64a5486cadbd71ab58d0d4307 (diff)
downloadop-kernel-dev-b54ffb73cadcdcff9cc1ae0e11f502407e3e2e4c.zip
op-kernel-dev-b54ffb73cadcdcff9cc1ae0e11f502407e3e2e4c.tar.gz
block: remove bio_get_nr_vecs()
We can always fill up the bio now, no need to estimate the possible size based on queue parameters. Acked-by: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> [hch: rebased and wrote a changelog] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lin <ming.l@ssi.samsung.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'fs/logfs')
-rw-r--r--fs/logfs/dev_bdev.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index cea0cc9..a7fdbd8 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -81,7 +81,7 @@ static int __bdev_writeseg(struct super_block *sb, u64 ofs, pgoff_t index,
unsigned int max_pages;
int i;
- max_pages = min(nr_pages, (size_t) bio_get_nr_vecs(super->s_bdev));
+ max_pages = min(nr_pages, BIO_MAX_PAGES);
bio = bio_alloc(GFP_NOFS, max_pages);
BUG_ON(!bio);
@@ -171,7 +171,7 @@ static int do_erase(struct super_block *sb, u64 ofs, pgoff_t index,
unsigned int max_pages;
int i;
- max_pages = min(nr_pages, (size_t) bio_get_nr_vecs(super->s_bdev));
+ max_pages = min(nr_pages, BIO_MAX_PAGES);
bio = bio_alloc(GFP_NOFS, max_pages);
BUG_ON(!bio);
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