diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h index 84d0fcebd6af..749ae1246f4c 100644 --- a/drivers/block/aoe/aoe.h +++ b/drivers/block/aoe/aoe.h @@ -244,3 +244,5 @@ void aoenet_exit(void); void aoenet_xmit(struct sk_buff_head *); int is_aoe_netif(struct net_device *ifp); int set_aoe_iflist(const char __user *str, size_t size); + +extern struct workqueue_struct *aoe_wq; diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c index 8a91fcac6f82..348adf335217 100644 --- a/drivers/block/aoe/aoeblk.c +++ b/drivers/block/aoe/aoeblk.c @@ -435,7 +435,7 @@ err_mempool: err: spin_lock_irqsave(&d->lock, flags); d->flags &= ~DEVFL_GD_NOW; - schedule_work(&d->work); + queue_work(aoe_wq, &d->work); spin_unlock_irqrestore(&d->lock, flags); } diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index 384073ef2323..d7317425be51 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -968,7 +968,7 @@ ataid_complete(struct aoedev *d, struct aoetgt *t, unsigned char *id) d->flags |= DEVFL_NEWSIZE; else d->flags |= DEVFL_GDALLOC; - schedule_work(&d->work); + queue_work(aoe_wq, &d->work); } static void diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c index c5753c6bfe80..b381d1c3ef32 100644 --- a/drivers/block/aoe/aoedev.c +++ b/drivers/block/aoe/aoedev.c @@ -321,7 +321,7 @@ flush(const char __user *str, size_t cnt, int exiting) specified = 1; } - flush_scheduled_work(); + flush_workqueue(aoe_wq); /* pass one: do aoedev_downdev, which might sleep */ restart1: spin_lock_irqsave(&devlist_lock, flags); @@ -520,7 +520,7 @@ freetgt(struct aoedev *d, struct aoetgt *t) void aoedev_exit(void) { - flush_scheduled_work(); + flush_workqueue(aoe_wq); flush(NULL, 0, EXITING); } diff --git a/drivers/block/aoe/aoemain.c b/drivers/block/aoe/aoemain.c index 1e4e2971171c..6238c4c87cfc 100644 --- a/drivers/block/aoe/aoemain.c +++ b/drivers/block/aoe/aoemain.c @@ -16,6 +16,7 @@ MODULE_DESCRIPTION("AoE block/char driver for 2.6.2 and newer 2.6 kernels"); MODULE_VERSION(VERSION); static struct timer_list timer; +struct workqueue_struct *aoe_wq; static void discover_timer(struct timer_list *t) { @@ -35,6 +36,7 @@ aoe_exit(void) aoechr_exit(); aoedev_exit(); aoeblk_exit(); /* free cache after de-allocating bufs */ + destroy_workqueue(aoe_wq); } static int __init @@ -42,9 +44,13 @@ aoe_init(void) { int ret; + aoe_wq = alloc_workqueue("aoe_wq", 0, 0); + if (!aoe_wq) + return -ENOMEM; + ret = aoedev_init(); if (ret) - return ret; + goto dev_fail; ret = aoechr_init(); if (ret) goto chr_fail; @@ -77,6 +83,8 @@ aoe_init(void) aoechr_exit(); chr_fail: aoedev_exit(); + dev_fail: + destroy_workqueue(aoe_wq); printk(KERN_INFO "aoe: initialisation failure.\n"); return ret;