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| author | Mikulas Patocka <mpatocka@redhat.com> | 2012-12-21 20:23:33 +0000 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2012-12-21 20:23:33 +0000 |
| commit | 9aa0c0e60ffc2594acaad23127dbea9f3b61821c (patch) | |
| tree | 4464d72c53cc977dea9ddf071ed8d88ee6c312d9 /drivers/md/bitmap.h | |
| parent | 19cbbc60c680e2e404bf55458ad2c4ff60d16076 (diff) | |
| download | blackbird-op-linux-9aa0c0e60ffc2594acaad23127dbea9f3b61821c.tar.gz blackbird-op-linux-9aa0c0e60ffc2594acaad23127dbea9f3b61821c.zip | |
dm snapshot: optimize track_chunk
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>
Diffstat (limited to 'drivers/md/bitmap.h')
0 files changed, 0 insertions, 0 deletions
