diff options
| author | shli@kernel.org <shli@kernel.org> | 2014-12-15 12:57:03 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2015-04-22 08:00:41 +1000 |
| commit | da41ba65972532a04f73927c903029a7ec3bc2ed (patch) | |
| tree | f259e39b2d333729e0e1cdafbe952f21aaaf0d3f /drivers/md/raid5.h | |
| parent | 46d5b785621ad10a373e292f9101ccfc626466e0 (diff) | |
| download | linux-da41ba65972532a04f73927c903029a7ec3bc2ed.tar.gz linux-da41ba65972532a04f73927c903029a7ec3bc2ed.tar.bz2 linux-da41ba65972532a04f73927c903029a7ec3bc2ed.zip | |
raid5: add a new flag to track if a stripe can be batched
A freshly new stripe with write request can be batched. Any time the stripe is
handled or new read is queued, the flag will be cleared.
Signed-off-by: Shaohua Li <shli@fusionio.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/raid5.h')
| -rw-r--r-- | drivers/md/raid5.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index 1d0f241d7d3b..37644e3d5293 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -327,6 +327,7 @@ enum { STRIPE_ON_UNPLUG_LIST, STRIPE_DISCARD, STRIPE_ON_RELEASE_LIST, + STRIPE_BATCH_READY, }; /* |