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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-24 12:36:56 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-24 12:36:56 -0700 |
| commit | b9f12a5d97f652c77ef6803dccd0d40d1290f5be (patch) | |
| tree | 8f58c8620ffef0d350a5ec022feda492a96b179a /drivers/md/raid5.h | |
| parent | 9d8dc3e529a19e427fd379118acd132520935c5d (diff) | |
| parent | 9a3c4145af32125c5ee39c0272662b47307a8323 (diff) | |
Merge tag 'v3.16-rc6' into next
Merge with mainline to bring in changes to MFD to allow merging
ipaq-micro-ts driver.
Diffstat (limited to 'drivers/md/raid5.h')
| -rw-r--r-- | drivers/md/raid5.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index 01ad8ae8f57..bc72cd4be5f 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -232,7 +232,7 @@ struct stripe_head { */ struct bio req, rreq; struct bio_vec vec, rvec; - struct page *page; + struct page *page, *orig_page; struct bio *toread, *read, *towrite, *written; sector_t sector; /* sector of this page */ unsigned long flags; @@ -299,6 +299,7 @@ enum r5dev_flags { * data in, and now is a good time to write it out. */ R5_Discard, /* Discard the stripe */ + R5_SkipCopy, /* Don't copy data from bio to stripe cache */ }; /* @@ -436,6 +437,7 @@ struct r5conf { atomic_t pending_full_writes; /* full write backlog */ int bypass_count; /* bypassed prereads */ int bypass_threshold; /* preread nice */ + int skip_copy; /* Don't copy data from bio to stripe cache */ struct list_head *last_hold; /* detect hold_list promotions */ atomic_t reshape_stripes; /* stripes with pending writes for reshape */ |