diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-10-04 22:57:00 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-10-04 22:57:51 +0200 |
| commit | c37d6154c0b9163c27e53cc1d0be3867b4abd760 (patch) | |
| tree | 7a24522c56d1cb284dff1d3c225bbdaba0901bb5 /block/blk-throttle.c | |
| parent | e7a570ff7dff9af6e54ff5e580a61ec7652137a0 (diff) | |
| parent | 8a1ab3155c2ac7fbe5f2038d6e26efeb607a1498 (diff) | |
Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic
Patches from David Howells <dhowells@redhat.com>:
This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.
Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.
* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: (Scripted) Disintegrate include/asm-generic
UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
c6x: remove c6x signal.h
UAPI: Split compound conditionals containing __KERNEL__ in Arm64
UAPI: Fix the guards on various asm/unistd.h files
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'block/blk-throttle.c')
| -rw-r--r-- | block/blk-throttle.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c index e287c19908c..a9664fa0b60 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -180,7 +180,7 @@ static inline unsigned int total_nr_queued(struct throtl_data *td) /* * Worker for allocating per cpu stat for tgs. This is scheduled on the - * system_nrt_wq once there are some groups on the alloc_list waiting for + * system_wq once there are some groups on the alloc_list waiting for * allocation. */ static void tg_stats_alloc_fn(struct work_struct *work) @@ -194,8 +194,7 @@ alloc_stats: stats_cpu = alloc_percpu(struct tg_stats_cpu); if (!stats_cpu) { /* allocation failed, try again after some time */ - queue_delayed_work(system_nrt_wq, dwork, - msecs_to_jiffies(10)); + schedule_delayed_work(dwork, msecs_to_jiffies(10)); return; } } @@ -238,7 +237,7 @@ static void throtl_pd_init(struct blkcg_gq *blkg) */ spin_lock_irqsave(&tg_stats_alloc_lock, flags); list_add(&tg->stats_alloc_node, &tg_stats_alloc_list); - queue_delayed_work(system_nrt_wq, &tg_stats_alloc_work, 0); + schedule_delayed_work(&tg_stats_alloc_work, 0); spin_unlock_irqrestore(&tg_stats_alloc_lock, flags); } @@ -930,12 +929,7 @@ throtl_schedule_delayed_work(struct throtl_data *td, unsigned long delay) /* schedule work if limits changed even if no bio is queued */ if (total_nr_queued(td) || td->limits_changed) { - /* - * We might have a work scheduled to be executed in future. - * Cancel that and schedule a new one. - */ - __cancel_delayed_work(dwork); - queue_delayed_work(kthrotld_workqueue, dwork, delay); + mod_delayed_work(kthrotld_workqueue, dwork, delay); throtl_log(td, "schedule work. delay=%lu jiffies=%lu", delay, jiffies); } |