On 2013-01-07 06:08, majianpeng wrote:
> Because only mergeable rq can add rqhash.So it does not make sense to
> judge rq_mergeable(rq) in func elv_rqhash_find.
It does make sense. A request is always mergeable when it enters the
hash, but it may not remain mergeable. This can happen if we merge
Because only mergeable rq can add rqhash.So it does not make sense to
judge rq_mergeable(rq) in func elv_rqhash_find.
Signed-off-by: Jianpeng Ma
---
block/elevator.c |5 -
1 file changed, 5 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index 9edba1b..d5901a4 100644
---
Because only mergeable rq can add rqhash.So it does not make sense to
judge rq_mergeable(rq) in func elv_rqhash_find.
Signed-off-by: Jianpeng Ma
---
block/elevator.c |5 -
1 file changed, 5 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index 9edba1b..d5901a4 100644
---
Because only mergeable rq can add rqhash.So it does not make sense to
judge rq_mergeable(rq) in func elv_rqhash_find.
Signed-off-by: Jianpeng Ma majianp...@gmail.com
---
block/elevator.c |5 -
1 file changed, 5 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index
Because only mergeable rq can add rqhash.So it does not make sense to
judge rq_mergeable(rq) in func elv_rqhash_find.
Signed-off-by: Jianpeng Ma majianp...@gmail.com
---
block/elevator.c |5 -
1 file changed, 5 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index
On 2013-01-07 06:08, majianpeng wrote:
Because only mergeable rq can add rqhash.So it does not make sense to
judge rq_mergeable(rq) in func elv_rqhash_find.
It does make sense. A request is always mergeable when it enters the
hash, but it may not remain mergeable. This can happen if we merge it
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