Neil Brown 72a23c211e Make sure all changes to md/sync_action are notified. ...

When the 'resync' thread starts or stops, when we explicitly
set sync_action, or when we determine that there is definitely nothing
to do, we notify sync_action.

To stop "sync_action" from occasionally showing the wrong value,
we introduce a new flags - MD_RECOVERY_RECOVER - to say that a
recovery is probably needed or happening, and we make sure
that we set MD_RECOVERY_RUNNING before clearing MD_RECOVERY_NEEDED.

Signed-off-by: Neil Brown <neilb@suse.de>

2008-06-28 08:31:41 +10:00

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bitmap.h

Improve setting of "events_cleared" for write-intent bitmaps.

2008-06-28 08:31:22 +10:00

Kbuild

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linear.h

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md_k.h

Make sure all changes to md/sync_action are notified.

2008-06-28 08:31:41 +10:00

md_p.h

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md_u.h

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md.h

md: proper extern for mdp_major

2008-05-24 09:56:09 -07:00

multipath.h

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raid0.h

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raid1.h

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raid5.h

md: introduce get_priority_stripe() to improve raid456 write performance

2008-04-28 08:58:42 -07:00

raid10.h

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xor.h

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