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| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2008-04-03 13:13:17 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-07 12:19:13 -0500 |
| commit | c6952483b070ec8a4f2450d1116be908fe59edcc (patch) | |
| tree | 8a1dc8c79c449120b5272288ef7dfdb1a583a4eb /drivers/scsi/qla2xxx/qla_gbl.h | |
| parent | 5ab5a4dd5444db0715b5748bab916725138d3a32 (diff) | |
| download | op-kernel-dev-c6952483b070ec8a4f2450d1116be908fe59edcc.zip op-kernel-dev-c6952483b070ec8a4f2450d1116be908fe59edcc.tar.gz | |
[SCSI] qla2xxx: Simplify interrupt handler locking.
There's no need to use the heavier (albiet safer)
*_irq[save|restore]() locking primitives within the driver's
interrupt handlers, interrupts are guaranteed to be
non-reentrant. Use lightweight spin_lock() and spin_unlock()
primitives while acquiring the hardware_lock.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_gbl.h')
0 files changed, 0 insertions, 0 deletions
