forked from luck/tmp_suning_uos_patched
69df0ab030
Currently, throtl_data->dispatch_work is a delayed_work item which handles both delayed dispatch and issuing bios. The two tasks will be separated to support proper hierarchy. To prepare for that, this patch separates out the timer into throtl_service_queue->pending_timer from throtl_data->dispatch_work and make the latter a work_struct. * As the timer is now per-service_queue, it's initialized and del_sync'd as its corresponding service_queue is created and destroyed. The timer, when triggered, simply schedules throtl_data->dispathc_work for execution. * throtl_schedule_delayed_work() is renamed to throtl_schedule_pending_timer() and takes @sq and @expires now. * Simiarly, throtl_schedule_next_dispatch() now takes @sq, which should be the parent_sq of the service_queue which just got a new bio or updated. As the parent_sq is always the top-level service_queue now, this doesn't change anything at this point. This patch doesn't introduce any behavior differences. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Vivek Goyal <vgoyal@redhat.com> |
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| .. | ||
| partitions | ||
| blk-cgroup.c | ||
| blk-cgroup.h | ||
| blk-core.c | ||
| blk-exec.c | ||
| blk-flush.c | ||
| blk-integrity.c | ||
| blk-ioc.c | ||
| blk-iopoll.c | ||
| blk-lib.c | ||
| blk-map.c | ||
| blk-merge.c | ||
| blk-settings.c | ||
| blk-softirq.c | ||
| blk-sysfs.c | ||
| blk-tag.c | ||
| blk-throttle.c | ||
| blk-timeout.c | ||
| blk.h | ||
| bsg-lib.c | ||
| bsg.c | ||
| cfq-iosched.c | ||
| compat_ioctl.c | ||
| deadline-iosched.c | ||
| elevator.c | ||
| genhd.c | ||
| ioctl.c | ||
| Kconfig | ||
| Kconfig.iosched | ||
| Makefile | ||
| noop-iosched.c | ||
| partition-generic.c | ||
| scsi_ioctl.c | ||