diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-11-01 07:40:09 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-11-01 09:43:26 -0600 |
| commit | a2b809672ee6fcb4d5756ea815725b3dbaea654e (patch) | |
| tree | 9a41192ba762f7068b877a6d0c455ff618351399 /include/linux/fs.h | |
| parent | b685d3d65ac791406e0dfd8779cc9b3707fea5a3 (diff) | |
block: replace REQ_NOIDLE with REQ_IDLE
Noidle should be the default for writes as seen by all the compounds
definitions in fs.h using it. In fact only direct I/O really should
be using NODILE, so turn the whole flag around to get the defaults
right, which will make our life much easier especially onces the
WRITE_* defines go away.
This assumes all the existing "raw" users of REQ_SYNC for writes
want noidle behavior, which seems to be spot on from a quick audit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index ccedccb28ec8..46a74209917f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -197,11 +197,11 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset, #define WRITE REQ_OP_WRITE #define READ_SYNC 0 -#define WRITE_SYNC (REQ_SYNC | REQ_NOIDLE) -#define WRITE_ODIRECT REQ_SYNC -#define WRITE_FLUSH (REQ_NOIDLE | REQ_PREFLUSH) -#define WRITE_FUA (REQ_NOIDLE | REQ_FUA) -#define WRITE_FLUSH_FUA (REQ_NOIDLE | REQ_PREFLUSH | REQ_FUA) +#define WRITE_SYNC REQ_SYNC +#define WRITE_ODIRECT (REQ_SYNC | REQ_IDLE) +#define WRITE_FLUSH REQ_PREFLUSH +#define WRITE_FUA REQ_FUA +#define WRITE_FLUSH_FUA (REQ_PREFLUSH | REQ_FUA) /* * Attribute flags. These should be or-ed together to figure out what |