diff options
| author | Anirban Chakraborty <[email protected]> | 2009-06-10 13:55:11 -0700 |
|---|---|---|
| committer | James Bottomley <[email protected]> | 2009-06-15 10:09:32 -0500 |
| commit | 43fac4d97a1a30085f1cae61aa565e5e7e5e5d7d (patch) | |
| tree | 52a532aac2f925bc104bc78aab29727fd3a29742 /net/lapb/lapb_iface.c | |
| parent | babdb788f7ec1a782a52240a5f6dae568f32565f (diff) | |
[SCSI] qla2xxx: Resolve a performance issue in interrupt
Reverted back a change in qla*_intr_handler code that caused an increase in
cpu cycles by allowing interrupts to occur while the instance hardware lock
was being held. Fix by taking the lock in irqsave mode.
Reported-and-tested-by: Douglas W. Styner <[email protected]>
Signed-off-by: Anirban Chakraborty <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions