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authorKent Overstreet <kmo@daterainc.com>2013-11-24 16:32:22 -0700
committerJens Axboe <axboe@kernel.dk>2013-11-24 16:33:41 -0700
commitc170bbb45febc03ac4d34ba2b8bb55e06104b7e7 (patch)
treeab1d6878c379b0eb59e58a1999e7c2d8c11ae303 /fs/logfs
parent2c575026fae6e63771bd2a4c1d407214a8096a89 (diff)
downloadop-kernel-dev-c170bbb45febc03ac4d34ba2b8bb55e06104b7e7.zip
op-kernel-dev-c170bbb45febc03ac4d34ba2b8bb55e06104b7e7.tar.gz
block: submit_bio_wait() conversions
It was being open coded in a few places. Signed-off-by: Kent Overstreet <kmo@daterainc.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Joern Engel <joern@logfs.org> Cc: Prasad Joshi <prasadjoshi.linux@gmail.com> Cc: Neil Brown <neilb@suse.de> Cc: Chris Mason <chris.mason@fusionio.com> Acked-by: NeilBrown <neilb@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/logfs')
-rw-r--r--fs/logfs/dev_bdev.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index 550475c..0f95f0d 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -14,16 +14,10 @@
#define PAGE_OFS(ofs) ((ofs) & (PAGE_SIZE-1))
-static void request_complete(struct bio *bio, int err)
-{
- complete((struct completion *)bio->bi_private);
-}
-
static int sync_request(struct page *page, struct block_device *bdev, int rw)
{
struct bio bio;
struct bio_vec bio_vec;
- struct completion complete;
bio_init(&bio);
bio.bi_max_vecs = 1;
@@ -35,13 +29,8 @@ static int sync_request(struct page *page, struct block_device *bdev, int rw)
bio.bi_size = PAGE_SIZE;
bio.bi_bdev = bdev;
bio.bi_sector = page->index * (PAGE_SIZE >> 9);
- init_completion(&complete);
- bio.bi_private = &complete;
- bio.bi_end_io = request_complete;
- submit_bio(rw, &bio);
- wait_for_completion(&complete);
- return test_bit(BIO_UPTODATE, &bio.bi_flags) ? 0 : -EIO;
+ return submit_bio_wait(rw, &bio);
}
static int bdev_readpage(void *_sb, struct page *page)
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