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block: don't use REQ_SYNC in the READ_SYNC definition 

Reads are synchronous per definition, don't add another flag for it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Christoph Hellwig 2016-11-01 07:40:07 -06:00 committed by Jens Axboe
parent 67f055c798
commit 6f6b29171a
1 changed files with 1 additions and 1 deletions
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2
include/linux/fs.h
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@ -196,7 +196,7 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
#define READ REQ_OP_READ
#define WRITE REQ_OP_WRITE
#define READ_SYNC REQ_SYNC
#define READ_SYNC 0
#define WRITE_SYNC (REQ_SYNC | REQ_NOIDLE)
#define WRITE_ODIRECT REQ_SYNC
#define WRITE_FLUSH (REQ_SYNC | REQ_NOIDLE | REQ_PREFLUSH)