Staging
v0.5.1
https://github.com/torvalds/linux
Revision 9aa0c0e60ffc2594acaad23127dbea9f3b61821c authored by Mikulas Patocka on 21 December 2012, 20:23:33 UTC, committed by Alasdair G Kergon on 21 December 2012, 20:23:33 UTC
track_chunk is always called with interrupts enabled. Consequently, we
do not need to save and restore interrupt state in "flags" variable.
This patch changes spin_lock_irqsave to spin_lock_irq and
spin_unlock_irqrestore to spin_unlock_irq.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
1 parent 19cbbc6
History
Tip revision: 9aa0c0e60ffc2594acaad23127dbea9f3b61821c authored by Mikulas Patocka on 21 December 2012, 20:23:33 UTC
dm snapshot: optimize track_chunk
Tip revision: 9aa0c0e
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