FUJITA Tomonori 97f46ae45c [SCSI] bsg: add release callback support ... This patch adds release callback support, which is called when a bsg device goes away. bsg_register_queue() takes a pointer to a callback function. This feature is useful for stuff like sas_host that can't use the release callback in struct device. If a caller doesn't need bsg's release callback, it can call bsg_register_queue() with NULL pointer (e.g. scsi devices can use release callback in struct device so they don't need bsg's callback). With this patch, bsg uses kref for refcounts on bsg devices instead of get/put_device in fops->open/release. bsg calls put_device and the caller's release callback (if it was registered) in kref_put's release. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>		2008-04-22 15:16:32 -05:00
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as-iosched.c
blk-barrier.c
blk-core.c
blk-exec.c
blk-ioc.c
blk-map.c	block: move the padding adjustment to blk_rq_map_sg	2008-04-21 09:50:08 +02:00
blk-merge.c	block: move the padding adjustment to blk_rq_map_sg	2008-04-21 09:50:08 +02:00
blk-settings.c
blk-sysfs.c	block: fix blk_register_queue() return value	2008-04-21 09:51:06 +02:00
blk-tag.c
blk.h
blktrace.c
bsg.c	[SCSI] bsg: add release callback support	2008-04-22 15:16:32 -05:00
cfq-iosched.c	cfq-iosched: do not leak ioc_data across iosched switches	2008-04-10 08:28:01 +02:00
compat_ioctl.c	ide: remove broken/dangerous HDIO_[UNREGISTER,SCAN]_HWIF ioctls (take 3)	2008-04-18 00:46:24 +02:00
deadline-iosched.c
elevator.c
genhd.c
ioctl.c
Kconfig	Kconfig: clean up block/Kconfig help descriptions	2008-04-21 09:51:04 +02:00
Kconfig.iosched
Makefile
noop-iosched.c
scsi_ioctl.c