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Mark Lord 4b1977698c block: Prevent hang_check firing during long I/O ... During long I/O operations, the hang_check timer may fire, trigger stack dumps that unnecessarily alarm the user. Eg. hdparm --security-erase NULL /dev/sdb ## can take *hours* to complete So, if hang_check is armed, we should wake up periodically to prevent it from triggering. This patch uses a wake-up interval equal to half the hang_check timer period, which keeps overhead low enough. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>		14 years ago
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Kconfig	blkio: Core implementation of throttle policy	15 years ago
Kconfig.iosched	…
Makefile	blkio: Core implementation of throttle policy	15 years ago
blk-barrier.c	…
blk-cgroup.c	blk-cgroup: cgroup changes for IOPS limit support	15 years ago
blk-cgroup.h	blk-cgroup: cgroup changes for IOPS limit support	15 years ago
blk-core.c	blkio: Core implementation of throttle policy	15 years ago
blk-exec.c	block: Prevent hang_check firing during long I/O	14 years ago
blk-integrity.c	block/scsi: Provide a limit on the number of integrity segments	15 years ago
blk-ioc.c	…
blk-iopoll.c	…
blk-lib.c	…
blk-map.c	block: fix an address space warning in blk-map.c	15 years ago
blk-merge.c	block/scsi: Provide a limit on the number of integrity segments	15 years ago
blk-settings.c	block/scsi: Provide a limit on the number of integrity segments	15 years ago
blk-softirq.c	…
blk-sysfs.c	block/scsi: Provide a limit on the number of integrity segments	15 years ago
blk-tag.c	…
blk-throttle.c	blkio: Implementation of IOPS limit logic	15 years ago
blk-timeout.c	…
blk.h	block/scsi: Provide a limit on the number of integrity segments	15 years ago
bsg.c	…
cfq-iosched.c	cfq: improve fsync performance for small files	15 years ago
cfq.h	blk-cgroup: Prepare the base for supporting more than one IO control policies	15 years ago
compat_ioctl.c	…
deadline-iosched.c	…
elevator.c	…
genhd.c	block: Fix race during disk initialization	15 years ago
ioctl.c	block, partition: add partition_meta_info to hd_struct	15 years ago
noop-iosched.c	…
scsi_ioctl.c	…