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Jens Axboe d6de8be711 cfq-iosched: fix RCU problem in cfq_cic_lookup() ... cfq_cic_lookup() needs to properly protect ioc->ioc_data before dereferencing it and also exclude updaters of ioc->ioc_data as well. Also add a number of comments documenting why the existing RCU usage is OK. Thanks a lot to "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> for review and comments! Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		17 years ago
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Kconfig	…
Kconfig.iosched	…
Makefile	…
as-iosched.c	…
blk-barrier.c	…
blk-core.c	…
blk-exec.c	…
blk-ioc.c	…
blk-map.c	…
blk-merge.c	…
blk-settings.c	…
blk-sysfs.c	…
blk-tag.c	…
blk.h	…
blktrace.c	…
bsg.c	…
cfq-iosched.c	cfq-iosched: fix RCU problem in cfq_cic_lookup()	17 years ago
compat_ioctl.c	…
deadline-iosched.c	…
elevator.c	…
genhd.c	…
ioctl.c	…
noop-iosched.c	…
scsi_ioctl.c	…