Stefan Richter
b75ca5ea8e
firewire: sbp2: omit Scsi_Host lock from queuecommand
...
firewire-sbp2 already takes care for internal serialization where
required (ORB list accesses), and it does not use cmd->serial_number
internally. Hence it is safe to not grab the shost lock around
queuecommand.
While we are at housekeeping, drop a redundant struct member:
sbp2_command_orb.done is set once in a hot path and dereferenced once in
a hot path. We can as well dereference sbp2_command_orb.cmd->scsi_done
instead.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2011-05-10 22:53:45 +02:00
..
core-card.c
firewire: core: use non-reentrant workqueue with rescuer
2011-05-10 22:53:45 +02:00
core-cdev.c
firewire: core: use non-reentrant workqueue with rescuer
2011-05-10 22:53:45 +02:00
core-device.c
firewire: core: use non-reentrant workqueue with rescuer
2011-05-10 22:53:45 +02:00
core-iso.c
firewire: optimize iso queueing by setting wake only after the last packet
2011-05-10 22:53:45 +02:00
core-topology.c
firewire: core: fix card->reset_jiffies overflow
2011-01-23 12:31:01 +01:00
core-transaction.c
firewire: core: use non-reentrant workqueue with rescuer
2011-05-10 22:53:45 +02:00
core.h
firewire: core: use non-reentrant workqueue with rescuer
2011-05-10 22:53:45 +02:00
init_ohci1394_dma.c
ieee1394: move init_ohci1394_dma to drivers/firewire/
2010-10-11 14:48:03 +02:00
Kconfig
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
2011-03-21 10:05:22 -07:00
Makefile
ieee1394: move init_ohci1394_dma to drivers/firewire/
2010-10-11 14:48:03 +02:00
net.c
firewire: optimize iso queueing by setting wake only after the last packet
2011-05-10 22:53:45 +02:00
nosy-user.h
nosy.c
firewire: nosy: char device is not seekable
2010-12-12 15:47:02 +01:00
nosy.h
ohci.c
firewire: optimize iso queueing by setting wake only after the last packet
2011-05-10 22:53:45 +02:00
ohci.h
firewire: ohci: fix TI TSB82AA2 regression since 2.6.35
2010-10-17 14:09:12 +02:00
sbp2.c
firewire: sbp2: omit Scsi_Host lock from queuecommand
2011-05-10 22:53:45 +02:00