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Tejun Heo 7c88a168da block: don't propagate unlisted DISK_EVENTs to userland ... DISK_EVENT_MEDIA_CHANGE is used for both userland visible event and internal event for revalidation of removeable devices. Some legacy drivers don't implement proper event detection and continuously generate events under certain circumstances. For example, ide-cd generates media changed continuously if there's no media in the drive, which can lead to infinite loop of events jumping back and forth between the driver and userland event handler. This patch updates disk event infrastructure such that it never propagates events not listed in disk->events to userland. Those events are processed the same for internal purposes but uevent generation is suppressed. This also ensures that userland only gets events which are advertised in the @events sysfs node lowering risk of confusion. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>		14 years ago
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Kconfig	…
Kconfig.iosched	…
Makefile	…
blk-cgroup.c	Fix common misspellings	14 years ago
blk-cgroup.h	blk-cgroup: Add unaccounted time to timeslice_used.	14 years ago
blk-core.c	block: remove stale kerneldoc member from __blk_run_queue()	14 years ago
blk-exec.c	block: add blk_run_queue_async	14 years ago
blk-flush.c	block: add blk_run_queue_async	14 years ago
blk-integrity.c	dm: improve block integrity support	14 years ago
blk-ioc.c	…
blk-iopoll.c	…
blk-lib.c	Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block	14 years ago
blk-map.c	…
blk-merge.c	block: attempt to merge with existing requests on plug flush	14 years ago
blk-settings.c	Revert "block: add callback function for unplug notification"	14 years ago
blk-softirq.c	…
blk-sysfs.c	block: Remove the extra check in queue_requests_store	14 years ago
blk-tag.c	…
blk-throttle.c	Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6	14 years ago
blk-timeout.c	…
blk.h	block: get rid of QUEUE_FLAG_REENTER	14 years ago
bsg.c	…
cfq-iosched.c	cfq-iosched: read_lock() does not always imply rcu_read_lock()	14 years ago
cfq.h	blk-cgroup: Add unaccounted time to timeslice_used.	14 years ago
compat_ioctl.c	…
deadline-iosched.c	block: remove per-queue plugging	14 years ago
elevator.c	elevator: check for ELEVATOR_INSERT_SORT_MERGE in !elvpriv case too	14 years ago
genhd.c	block: don't propagate unlisted DISK_EVENTs to userland	14 years ago
ioctl.c	…
noop-iosched.c	block: remove per-queue plugging	14 years ago
scsi_ioctl.c	…