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[PATCH] md: fix a comment that is wrong in raid5.h 

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
hifive-unleashed-5.1
NeilBrown 2006-10-03 01:15:45 -07:00 committed by Linus Torvalds
parent fbedac04fa
commit b5c124af69
1 changed files with 3 additions and 2 deletions
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include/linux/raid/raid5.h
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@ -195,8 +195,9 @@ struct stripe_head {
* it to the count of prereading stripes.
* When write is initiated, or the stripe refcnt == 0 (just in case) we
* clear the PREREAD_ACTIVE flag and decrement the count
* Whenever the delayed queue is empty and the device is not plugged, we
* move any strips from delayed to handle and clear the DELAYED flag and set PREREAD_ACTIVE.
* Whenever the 'handle' queue is empty and the device is not plugged, we
* move any strips from delayed to handle and clear the DELAYED flag and set
* PREREAD_ACTIVE.
* In stripe_handle, if we find pre-reading is necessary, we do it if
* PREREAD_ACTIVE is set, else we set DELAYED which will send it to the delayed queue.
* HANDLE gets cleared if stripe_handle leave nothing locked.