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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-05-05 10:12:55 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-05-05 10:12:55 +0100 |
| commit | f3831a592fe4332a70baad64a860b345398885b7 (patch) | |
| tree | fd27b986295fe5a4f1c0924a804228f829a4c894 /include/linux/blkdev.h | |
| parent | 376f7839b72ec526173cafb5d8eadfc61e2effdf (diff) | |
| parent | 8560b9321f9050968f393ce1ec67e47c1a0bd5cf (diff) | |
| download | blackbird-op-linux-f3831a592fe4332a70baad64a860b345398885b7.tar.gz blackbird-op-linux-f3831a592fe4332a70baad64a860b345398885b7.zip | |
Merge commit 'takashi/topic/asoc' into for-2.6.31
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index ba54c834a590..2755d5c6da22 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -118,6 +118,7 @@ enum rq_flag_bits { __REQ_COPY_USER, /* contains copies of user pages */ __REQ_INTEGRITY, /* integrity metadata has been remapped */ __REQ_NOIDLE, /* Don't anticipate more IO after this one */ + __REQ_IO_STAT, /* account I/O stat */ __REQ_NR_BITS, /* stops here */ }; @@ -145,6 +146,7 @@ enum rq_flag_bits { #define REQ_COPY_USER (1 << __REQ_COPY_USER) #define REQ_INTEGRITY (1 << __REQ_INTEGRITY) #define REQ_NOIDLE (1 << __REQ_NOIDLE) +#define REQ_IO_STAT (1 << __REQ_IO_STAT) #define BLK_MAX_CDB 16 @@ -598,6 +600,7 @@ enum { blk_failfast_transport(rq) || \ blk_failfast_driver(rq)) #define blk_rq_started(rq) ((rq)->cmd_flags & REQ_STARTED) +#define blk_rq_io_stat(rq) ((rq)->cmd_flags & REQ_IO_STAT) #define blk_account_rq(rq) (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq))) |
