Merge git://git.infradead.org/users/dhowells/workq-2.6

* git://git.infradead.org/users/dhowells/workq-2.6:
  Actually update the fixed up compile failures.
  WorkQueue: Fix up arch-specific work items where possible
  WorkStruct: make allyesconfig
  WorkStruct: Pass the work_struct pointer instead of context data
  WorkStruct: Merge the pending bit into the wq_data pointer
  WorkStruct: Typedef the work function prototype
  WorkStruct: Separate delayable and non-delayable events.

22 files changed, 180 insertions, 135 deletions

diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index a6aa9107288..bb3cb336054 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -849,7 +849,7 @@ static int __devinit NCR5380_init(struct Scsi_Host *instance, int flags)
 	hostdata->issue_queue = NULL;
 	hostdata->disconnected_queue = NULL;
 	
-	INIT_WORK(&hostdata->coroutine, NCR5380_main, hostdata);
+	INIT_DELAYED_WORK(&hostdata->coroutine, NCR5380_main);
 	
 #ifdef NCR5380_STATS
 	for (i = 0; i < 8; ++i) {
@@ -1016,7 +1016,7 @@ static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
 
 	/* Run the coroutine if it isn't already running. */
 	/* Kick off command processing */
-	schedule_work(&hostdata->coroutine);
+	schedule_delayed_work(&hostdata->coroutine, 0);
 	return 0;
 }
 
@@ -1033,9 +1033,10 @@ static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
  *	host lock and called routines may take the isa dma lock.
  */
 
-static void NCR5380_main(void *p)
+static void NCR5380_main(struct work_struct *work)
 {
-	struct NCR5380_hostdata *hostdata = p;
+	struct NCR5380_hostdata *hostdata =
+		container_of(work, struct NCR5380_hostdata, coroutine.work);
 	struct Scsi_Host *instance = hostdata->host;
 	Scsi_Cmnd *tmp, *prev;
 	int done;
@@ -1221,7 +1222,7 @@ static irqreturn_t NCR5380_intr(int irq, void *dev_id)
 		}	/* if BASR_IRQ */
 		spin_unlock_irqrestore(instance->host_lock, flags);
 		if(!done)
-			schedule_work(&hostdata->coroutine);
+			schedule_delayed_work(&hostdata->coroutine, 0);
 	} while (!done);
 	return IRQ_HANDLED;
 }
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index 1bc73de496b..713a108c02e 100644
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -271,7 +271,7 @@ struct NCR5380_hostdata {
 	unsigned long time_expires;		/* in jiffies, set prior to sleeping */
 	int select_time;			/* timer in select for target response */
 	volatile Scsi_Cmnd *selecting;
-	struct work_struct coroutine;		/* our co-routine */
+	struct delayed_work coroutine;		/* our co-routine */
 #ifdef NCR5380_STATS
 	unsigned timebase;			/* Base for time calcs */
 	long time_read[8];			/* time to do reads */
@@ -298,7 +298,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance);
 #ifndef DONT_USE_INTR
 static irqreturn_t NCR5380_intr(int irq, void *dev_id);
 #endif
-static void NCR5380_main(void *ptr);
+static void NCR5380_main(struct work_struct *work);
 static void NCR5380_print_options(struct Scsi_Host *instance);
 #ifdef NDEBUG
 static void NCR5380_print_phase(struct Scsi_Host *instance);
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 306f46b85a5..0cec742d12e 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -1443,7 +1443,7 @@ static struct work_struct aha152x_tq;
  * Run service completions on the card with interrupts enabled.
  *
  */
-static void run(void)
+static void run(struct work_struct *work)
 {
 	struct aha152x_hostdata *hd;
 
@@ -1499,7 +1499,7 @@ static irqreturn_t intr(int irqno, void *dev_id)
 		HOSTDATA(shpnt)->service=1;
 
 		/* Poke the BH handler */
-		INIT_WORK(&aha152x_tq, (void *) run, NULL);
+		INIT_WORK(&aha152x_tq, run);
 		schedule_work(&aha152x_tq);
 	}
 	DO_UNLOCK(flags);
diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c
index 14d5d8c2ee1..75ed6b0569d 100644
--- a/drivers/scsi/aic94xx/aic94xx_scb.c
+++ b/drivers/scsi/aic94xx/aic94xx_scb.c
@@ -414,9 +414,10 @@ void asd_invalidate_edb(struct asd_ascb *ascb, int edb_id)
 }
 
 /* hard reset a phy later */
-static void do_phy_reset_later(void *data)
+static void do_phy_reset_later(struct work_struct *work)
 {
-	struct sas_phy *sas_phy = data;
+	struct sas_phy *sas_phy =
+		container_of(work, struct sas_phy, reset_work);
 	int error;
 
 	ASD_DPRINTK("%s: About to hard reset phy %d\n", __FUNCTION__,
@@ -430,7 +431,7 @@ static void do_phy_reset_later(void *data)
 
 static void phy_reset_later(struct sas_phy *sas_phy, struct Scsi_Host *shost)
 {
-	INIT_WORK(&sas_phy->reset_work, do_phy_reset_later, sas_phy);
+	INIT_WORK(&sas_phy->reset_work, do_phy_reset_later);
 	queue_work(shost->work_q, &sas_phy->reset_work);
 }
 
@@ -442,7 +443,7 @@ static void task_kill_later(struct asd_ascb *ascb)
 	struct Scsi_Host *shost = sas_ha->core.shost;
 	struct sas_task *task = ascb->uldd_task;
 
-	INIT_WORK(&task->abort_work, (void (*)(void *))sas_task_abort, task);
+	INIT_WORK(&task->abort_work, sas_task_abort);
 	queue_work(shost->work_q, &task->abort_work);
 }
 
diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index e31f6122106..0464c182c57 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -36,7 +36,7 @@ typedef struct {
 	int base_hi;		/* Hi Base address for ECP-ISA chipset */
 	int mode;		/* Transfer mode                */
 	struct scsi_cmnd *cur_cmd;	/* Current queued command       */
-	struct work_struct imm_tq;	/* Polling interrupt stuff       */
+	struct delayed_work imm_tq;	/* Polling interrupt stuff       */
 	unsigned long jstart;	/* Jiffies at start             */
 	unsigned failed:1;	/* Failure flag                 */
 	unsigned dp:1;		/* Data phase present           */
@@ -733,9 +733,9 @@ static int imm_completion(struct scsi_cmnd *cmd)
  * the scheduler's task queue to generate a stream of call-backs and
  * complete the request when the drive is ready.
  */
-static void imm_interrupt(void *data)
+static void imm_interrupt(struct work_struct *work)
 {
-	imm_struct *dev = (imm_struct *) data;
+	imm_struct *dev = container_of(work, imm_struct, imm_tq.work);
 	struct scsi_cmnd *cmd = dev->cur_cmd;
 	struct Scsi_Host *host = cmd->device->host;
 	unsigned long flags;
@@ -745,7 +745,6 @@ static void imm_interrupt(void *data)
 		return;
 	}
 	if (imm_engine(dev, cmd)) {
-		INIT_WORK(&dev->imm_tq, imm_interrupt, (void *) dev);
 		schedule_delayed_work(&dev->imm_tq, 1);
 		return;
 	}
@@ -953,8 +952,7 @@ static int imm_queuecommand(struct scsi_cmnd *cmd,
 	cmd->result = DID_ERROR << 16;	/* default return code */
 	cmd->SCp.phase = 0;	/* bus free */
 
-	INIT_WORK(&dev->imm_tq, imm_interrupt, dev);
-	schedule_work(&dev->imm_tq);
+	schedule_delayed_work(&dev->imm_tq, 0);
 
 	imm_pb_claim(dev);
 
@@ -1225,7 +1223,7 @@ static int __imm_attach(struct parport *pb)
 	else
 		ports = 8;
 
-	INIT_WORK(&dev->imm_tq, imm_interrupt, dev);
+	INIT_DELAYED_WORK(&dev->imm_tq, imm_interrupt);
 
 	err = -ENOMEM;
 	host = scsi_host_alloc(&imm_template, sizeof(imm_struct *));
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 2d83fbb806a..ccd4dafce8e 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -2307,7 +2307,7 @@ static void ipr_release_dump(struct kref *kref)
 
 /**
  * ipr_worker_thread - Worker thread
- * @data:		ioa config struct
+ * @work:		ioa config struct
  *
  * Called at task level from a work thread. This function takes care
  * of adding and removing device from the mid-layer as configuration
@@ -2316,13 +2316,14 @@ static void ipr_release_dump(struct kref *kref)
  * Return value:
  * 	nothing
  **/
-static void ipr_worker_thread(void *data)
+static void ipr_worker_thread(struct work_struct *work)
 {
 	unsigned long lock_flags;
 	struct ipr_resource_entry *res;
 	struct scsi_device *sdev;
 	struct ipr_dump *dump;
-	struct ipr_ioa_cfg *ioa_cfg = data;
+	struct ipr_ioa_cfg *ioa_cfg =
+		container_of(work, struct ipr_ioa_cfg, work_q);
 	u8 bus, target, lun;
 	int did_work;
 
@@ -7121,7 +7122,7 @@ static void __devinit ipr_init_ioa_cfg(struct ipr_ioa_cfg *ioa_cfg,
 	INIT_LIST_HEAD(&ioa_cfg->hostrcb_pending_q);
 	INIT_LIST_HEAD(&ioa_cfg->free_res_q);
 	INIT_LIST_HEAD(&ioa_cfg->used_res_q);
-	INIT_WORK(&ioa_cfg->work_q, ipr_worker_thread, ioa_cfg);
+	INIT_WORK(&ioa_cfg->work_q, ipr_worker_thread);
 	init_waitqueue_head(&ioa_cfg->reset_wait_q);
 	ioa_cfg->sdt_state = INACTIVE;
 	if (ipr_enable_cache)
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 5d886218948..e11b23c641e 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -719,9 +719,10 @@ again:
 	return rc;
 }
 
-static void iscsi_xmitworker(void *data)
+static void iscsi_xmitworker(struct work_struct *work)
 {
-	struct iscsi_conn *conn = data;
+	struct iscsi_conn *conn =
+		container_of(work, struct iscsi_conn, xmitwork);
 	int rc;
 	/*
 	 * serialize Xmit worker on a per-connection basis.
@@ -1512,7 +1513,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, uint32_t conn_idx)
 	if (conn->mgmtqueue == ERR_PTR(-ENOMEM))
 		goto mgmtqueue_alloc_fail;
 
-	INIT_WORK(&conn->xmitwork, iscsi_xmitworker, conn);
+	INIT_WORK(&conn->xmitwork, iscsi_xmitworker);
 
 	/* allocate login_mtask used for the login/text sequences */
 	spin_lock_bh(&session->lock);
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index d977bd492d8..fb7df7b7581 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -647,10 +647,12 @@ void sas_unregister_domain_devices(struct asd_sas_port *port)
  * Discover process only interrogates devices in order to discover the
  * domain.
  */
-static void sas_discover_domain(void *data)
+static void sas_discover_domain(struct work_struct *work)
 {
 	int error = 0;
-	struct asd_sas_port *port = data;
+	struct sas_discovery_event *ev =
+		container_of(work, struct sas_discovery_event, work);
+	struct asd_sas_port *port = ev->port;
 
 	sas_begin_event(DISCE_DISCOVER_DOMAIN, &port->disc.disc_event_lock,
 			&port->disc.pending);
@@ -692,10 +694,12 @@ static void sas_discover_domain(void *data)
 		    current->pid, error);
 }
 
-static void sas_revalidate_domain(void *data)
+static void sas_revalidate_domain(struct work_struct *work)
 {
 	int res = 0;
-	struct asd_sas_port *port = data;
+	struct sas_discovery_event *ev =
+		container_of(work, struct sas_discovery_event, work);
+	struct asd_sas_port *port = ev->port;
 
 	sas_begin_event(DISCE_REVALIDATE_DOMAIN, &port->disc.disc_event_lock,
 			&port->disc.pending);
@@ -722,7 +726,7 @@ int sas_discover_event(struct asd_sas_port *port, enum discover_event ev)
 	BUG_ON(ev >= DISC_NUM_EVENTS);
 
 	sas_queue_event(ev, &disc->disc_event_lock, &disc->pending,
-			&disc->disc_work[ev], port->ha->core.shost);
+			&disc->disc_work[ev].work, port->ha->core.shost);
 
 	return 0;
 }
@@ -737,13 +741,15 @@ void sas_init_disc(struct sas_discovery *disc, struct asd_sas_port *port)
 {
 	int i;
 
-	static void (*sas_event_fns[DISC_NUM_EVENTS])(void *) = {
+	static const work_func_t sas_event_fns[DISC_NUM_EVENTS] = {
 		[DISCE_DISCOVER_DOMAIN] = sas_discover_domain,
 		[DISCE_REVALIDATE_DOMAIN] = sas_revalidate_domain,
 	};
 
 	spin_lock_init(&disc->disc_event_lock);
 	disc->pending = 0;
-	for (i = 0; i < DISC_NUM_EVENTS; i++)
-		INIT_WORK(&disc->disc_work[i], sas_event_fns[i], port);
+	for (i = 0; i < DISC_NUM_EVENTS; i++) {
+		INIT_WORK(&disc->disc_work[i].work, sas_event_fns[i]);
+		disc->disc_work[i].port = port;
+	}
 }
diff --git a/drivers/scsi/libsas/sas_event.c b/drivers/scsi/libsas/sas_event.c
index 19110ed1c89..d83392ee682 100644
--- a/drivers/scsi/libsas/sas_event.c
+++ b/drivers/scsi/libsas/sas_event.c
@@ -31,7 +31,7 @@ static void notify_ha_event(struct sas_ha_struct *sas_ha, enum ha_event event)
 	BUG_ON(event >= HA_NUM_EVENTS);
 
 	sas_queue_event(event, &sas_ha->event_lock, &sas_ha->pending,
-			&sas_ha->ha_events[event], sas_ha->core.shost);
+			&sas_ha->ha_events[event].work, sas_ha->core.shost);
 }
 
 static void notify_port_event(struct asd_sas_phy *phy, enum port_event event)
@@ -41,7 +41,7 @@ static void notify_port_event(struct asd_sas_phy *phy, enum port_event event)
 	BUG_ON(event >= PORT_NUM_EVENTS);
 
 	sas_queue_event(event, &ha->event_lock, &phy->port_events_pending,
-			&phy->port_events[event], ha->core.shost);
+			&phy->port_events[event].work, ha->core.shost);
 }
 
 static void notify_phy_event(struct asd_sas_phy *phy, enum phy_event event)
@@ -51,12 +51,12 @@ static void notify_phy_event(struct asd_sas_phy *phy, enum phy_event event)
 	BUG_ON(event >= PHY_NUM_EVENTS);
 
 	sas_queue_event(event, &ha->event_lock, &phy->phy_events_pending,
-			&phy->phy_events[event], ha->core.shost);
+			&phy->phy_events[event].work, ha->core.shost);
 }
 
 int sas_init_events(struct sas_ha_struct *sas_ha)
 {
-	static void (*sas_ha_event_fns[HA_NUM_EVENTS])(void *) = {
+	static const work_func_t sas_ha_event_fns[HA_NUM_EVENTS] = {
 		[HAE_RESET] = sas_hae_reset,
 	};
 
@@ -64,8 +64,10 @@ int sas_init_events(struct sas_ha_struct *sas_ha)
 
 	spin_lock_init(&sas_ha->event_lock);
 
-	for (i = 0; i < HA_NUM_EVENTS; i++)
-		INIT_WORK(&sas_ha->ha_events[i], sas_ha_event_fns[i], sas_ha);
+	for (i = 0; i < HA_NUM_EVENTS; i++) {
+		INIT_WORK(&sas_ha->ha_events[i].work, sas_ha_event_fns[i]);
+		sas_ha->ha_events[i].ha = sas_ha;
+	}
 
 	sas_ha->notify_ha_event = notify_ha_event;
 	sas_ha->notify_port_event = notify_port_event;
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index 0fb347b4b1a..d65bc4e0f21 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -65,9 +65,11 @@ void sas_hash_addr(u8 *hashed, const u8 *sas_addr)
 
 /* ---------- HA events ---------- */
 
-void sas_hae_reset(void *data)
+void sas_hae_reset(struct work_struct *work)
 {
-	struct sas_ha_struct *ha = data;
+	struct sas_ha_event *ev =
+		container_of(work, struct sas_ha_event, work);
+	struct sas_ha_struct *ha = ev->ha;
 
 	sas_begin_event(HAE_RESET, &ha->event_lock,
 			&ha->pending);
diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h
index bffcee47492..137d7e496b6 100644
--- a/drivers/scsi/libsas/sas_internal.h
+++ b/drivers/scsi/libsas/sas_internal.h
@@ -60,11 +60,11 @@ void sas_shutdown_queue(struct sas_ha_struct *sas_ha);
 
 void sas_deform_port(struct asd_sas_phy *phy);
 
-void sas_porte_bytes_dmaed(void *);
-void sas_porte_broadcast_rcvd(void *);
-void sas_porte_link_reset_err(void *);
-void sas_porte_timer_event(void *);
-void sas_porte_hard_reset(void *);
+void sas_porte_bytes_dmaed(struct work_struct *work);
+void sas_porte_broadcast_rcvd(struct work_struct *work);
+void sas_porte_link_reset_err(struct work_struct *work);
+void sas_porte_timer_event(struct work_struct *work);
+void sas_porte_hard_reset(struct work_struct *work);
 
 int sas_notify_lldd_dev_found(struct domain_device *);
 void sas_notify_lldd_dev_gone(struct domain_device *);
@@ -75,7 +75,7 @@ int sas_smp_get_phy_events(struct sas_phy *phy);
 
 struct domain_device *sas_find_dev_by_rphy(struct sas_rphy *rphy);
 
-void sas_hae_reset(void *);
+void sas_hae_reset(struct work_struct *work);
 
 static inline void sas_queue_event(int event, spinlock_t *lock,
 				   unsigned long *pending,
diff --git a/drivers/scsi/libsas/sas_phy.c b/drivers/scsi/libsas/sas_phy.c
index 9340cdbae4a..b459c4b635b 100644
--- a/drivers/scsi/libsas/sas_phy.c
+++ b/drivers/scsi/libsas/sas_phy.c
@@ -30,9 +30,11 @@
 
 /* ---------- Phy events ---------- */
 
-static void sas_phye_loss_of_signal(void *data)
+static void sas_phye_loss_of_signal(struct work_struct *work)
 {
-	struct asd_sas_phy *phy = data;
+	struct asd_sas_event *ev =
+		container_of(work, struct asd_sas_event, work);
+	struct asd_sas_phy *phy = ev->phy;
 
 	sas_begin_event(PHYE_LOSS_OF_SIGNAL, &phy->ha->event_lock,
 			&phy->phy_events_pending);
@@ -40,18 +42,22 @@ static void sas_phye_loss_of_signal(void *data)
 	sas_deform_port(phy);
 }
 
-static void sas_phye_oob_done(void *data)
+static void sas_phye_oob_done(struct work_struct *work)
 {
-	struct asd_sas_phy *phy = data;
+	struct asd_sas_event *ev =
+		container_of(work, struct asd_sas_event, work);
+	struct asd_sas_phy *phy = ev->phy;
 
 	sas_begin_event(PHYE_OOB_DONE, &phy->ha->event_lock,
 			&phy->phy_events_pending);
 	phy->error = 0;
 }
 
-static void sas_phye_oob_error(void *data)
+static void sas_phye_oob_error(struct work_struct *work)
 {
-	struct asd_sas_phy *phy = data;
+	struct asd_sas_event *ev =
+		container_of(work, struct asd_sas_event, work);
+	struct asd_sas_phy *phy = ev->phy;
 	struct sas_ha_struct *sas_ha = phy->ha;
 	struct asd_sas_port *port = phy->port;
 	struct sas_internal *i =
@@ -80,9 +86,11 @@ static void sas_phye_oob_error(void *data)
 	}
 }
 
-static void sas_phye_spinup_hold(void *data)
+static void sas_phye_spinup_hold(struct work_struct *work)
 {
-	struct asd_sas_phy *phy = data;
+	struct asd_sas_event *ev =
+		container_of(work, struct asd_sas_event, work);
+	struct asd_sas_phy *phy = ev->phy;
 	struct sas_ha_struct *sas_ha = phy->ha;
 	struct sas_internal *i =
 		to_sas_internal(sas_ha->core.shost->transportt);
@@ -100,14 +108,14 @@ int sas_register_phys(struct sas_ha_struct *sas_ha)
 {
 	int i;
 
-	static void (*sas_phy_event_fns[PHY_NUM_EVENTS])(void *) = {
+	static const work_func_t sas_phy_event_fns[PHY_NUM_EVENTS] = {
 		[PHYE_LOSS_OF_SIGNAL] = sas_phye_loss_of_signal,
 		[PHYE_OOB_DONE] = sas_phye_oob_done,
 		[PHYE_OOB_ERROR] = sas_phye_oob_error,
 		[PHYE_SPINUP_HOLD] = sas_phye_spinup_hold,
 	};
 
-	static void (*sas_port_event_fns[PORT_NUM_EVENTS])(void *) = {
+	static const work_func_t sas_port_event_fns[PORT_NUM_EVENTS] = {
 		[PORTE_BYTES_DMAED] = sas_porte_bytes_dmaed,
 		[PORTE_BROADCAST_RCVD] = sas_porte_broadcast_rcvd,
 		[PORTE_LINK_RESET_ERR] = sas_porte_link_reset_err,
@@ -122,13 +130,18 @@ int sas_register_phys(struct sas_ha_struct *sas_ha)
 
 		phy->error = 0;
 		INIT_LIST_HEAD(&phy->port_phy_el);
-		for (k = 0; k < PORT_NUM_EVENTS; k++)
-			INIT_WORK(&phy->port_events[k], sas_port_event_fns[k],
-				  phy);
+		for (k = 0; k < PORT_NUM_EVENTS; k++) {
+			INIT_WORK(&phy->port_events[k].work,
+				  sas_port_event_fns[k]);
+			phy->port_events[k].phy = phy;
+		}
+
+		for (k = 0; k < PHY_NUM_EVENTS; k++) {
+			INIT_WORK(&phy->phy_events[k].work,
+				  sas_phy_event_fns[k]);
+			phy->phy_events[k].phy = phy;
+		}
 
-		for (k = 0; k < PHY_NUM_EVENTS; k++)
-			INIT_WORK(&phy->phy_events[k], sas_phy_event_fns[k],
-				  phy);
 		phy->port = NULL;
 		phy->ha = sas_ha;
 		spin_lock_init(&phy->frame_rcvd_lock);
diff --git a/drivers/scsi/libsas/sas_port.c b/drivers/scsi/libsas/sas_port.c
index 253cdcf306a..971c37ceecb 100644
--- a/drivers/scsi/libsas/sas_port.c
+++ b/drivers/scsi/libsas/sas_port.c
@@ -181,9 +181,11 @@ void sas_deform_port(struct asd_sas_phy *phy)
 
 /* ---------- SAS port events ---------- */
 
-void sas_porte_bytes_dmaed(void *data)
+void sas_porte_bytes_dmaed(struct work_struct *work)
 {
-	struct asd_sas_phy *phy = data;
+	struct asd_sas_event *ev =
+		container_of(work, struct asd_sas_event, work);
+	struct asd_sas_phy *phy = ev->phy;
 
 	sas_begin_event(PORTE_BYTES_DMAED, &phy->ha->event_lock,
 			&phy->port_events_pending);
@@ -191,11 +193,13 @@ void sas_porte_bytes_dmaed(void *data)
 	sas_form_port(phy);
 }
 
-void sas_porte_broadcast_rcvd(void *data)
+void sas_porte_broadcast_rcvd(struct work_struct *work)
 {
+	struct asd_sas_event *ev =
+		container_of(work, struct asd_sas_event, work);
+	struct asd_sas_phy *phy = ev->phy;
 	unsigned long flags;
 	u32 prim;
-	struct asd_sas_phy *phy = data;
 
 	sas_begin_event(PORTE_BROADCAST_RCVD, &phy->ha->event_lock,
 			&phy->port_events_pending);
@@ -208,9 +212,11 @@ void sas_porte_broadcast_rcvd(void *data)
 	sas_discover_event(phy->port, DISCE_REVALIDATE_DOMAIN);
 }
 
-void sas_porte_link_reset_err(void *data)
+void sas_porte_link_reset_err(struct work_struct *work)
 {
-	struct asd_sas_phy *phy = data;
+	struct asd_sas_event *ev =
+		container_of(work, struct asd_sas_event, work);
+	struct asd_sas_phy *phy = ev->phy;
 
 	sas_begin_event(PORTE_LINK_RESET_ERR, &phy->ha->event_lock,
 			&phy->port_events_pending);
@@ -218,9 +224,11 @@ void sas_porte_link_reset_err(void *data)
 	sas_deform_port(phy);
 }
 
-void sas_porte_timer_event(void *data)
+void sas_porte_timer_event(struct work_struct *work)
 {
-	struct asd_sas_phy *phy = data;
+	struct asd_sas_event *ev =
+		container_of(work, struct asd_sas_event, work);
+	struct asd_sas_phy *phy = ev->phy;
 
 	sas_begin_event(PORTE_TIMER_EVENT, &phy->ha->event_lock,
 			&phy->port_events_pending);
@@ -228,9 +236,11 @@ void sas_porte_timer_event(void *data)
 	sas_deform_port(phy);
 }
 
-void sas_porte_hard_reset(void *data)
+void sas_porte_hard_reset(struct work_struct *work)
 {
-	struct asd_sas_phy *phy = data;
+	struct asd_sas_event *ev =
+		container_of(work, struct asd_sas_event, work);
+	struct asd_sas_phy *phy = ev->phy;
 
 	sas_begin_event(PORTE_HARD_RESET, &phy->ha->event_lock,
 			&phy->port_events_pending);
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index e064aac06b9..22672d54aa2 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -846,8 +846,10 @@ static int do_sas_task_abort(struct sas_task *task)
 	return -EAGAIN;
 }
 
-void sas_task_abort(struct sas_task *task)
+void sas_task_abort(struct work_struct *work)
 {
+	struct sas_task *task =
+		container_of(work, struct sas_task, abort_work);
 	int i;
 
 	for (i = 0; i < 5; i++)
diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index 89a2a9f11e4..584ba4d6e03 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -31,7 +31,7 @@ typedef struct {
 	int base;		/* Actual port address          */
 	int mode;		/* Transfer mode                */
 	struct scsi_cmnd *cur_cmd;	/* Current queued command       */
-	struct work_struct ppa_tq;	/* Polling interrupt stuff       */
+	struct delayed_work ppa_tq;	/* Polling interrupt stuff       */
 	unsigned long jstart;	/* Jiffies at start             */
 	unsigned long recon_tmo;	/* How many usecs to wait for reconnection (6th bit) */
 	unsigned int failed:1;	/* Failure flag                 */
@@ -627,9 +627,9 @@ static int ppa_completion(struct scsi_cmnd *cmd)
  * the scheduler's task queue to generate a stream of call-backs and
  * complete the request when the drive is ready.
  */
-static void ppa_interrupt(void *data)
+static void ppa_interrupt(struct work_struct *work)
 {
-	ppa_struct *dev = (ppa_struct *) data;
+	ppa_struct *dev = container_of(work, ppa_struct, ppa_tq.work);
 	struct scsi_cmnd *cmd = dev->cur_cmd;
 
 	if (!cmd) {
@@ -637,7 +637,6 @@ static void ppa_interrupt(void *data)
 		return;
 	}
 	if (ppa_engine(dev, cmd)) {
-		dev->ppa_tq.data = (void *) dev;
 		schedule_delayed_work(&dev->ppa_tq, 1);
 		return;
 	}
@@ -822,8 +821,7 @@ static int ppa_queuecommand(struct scsi_cmnd *cmd,
 	cmd->result = DID_ERROR << 16;	/* default return code */
 	cmd->SCp.phase = 0;	/* bus free */
 
-	dev->ppa_tq.data = dev;
-	schedule_work(&dev->ppa_tq);
+	schedule_delayed_work(&dev->ppa_tq, 0);
 
 	ppa_pb_claim(dev);
 
@@ -1086,7 +1084,7 @@ static int __ppa_attach(struct parport *pb)
 	else
 		ports = 8;
 
-	INIT_WORK(&dev->ppa_tq, ppa_interrupt, dev);
+	INIT_DELAYED_WORK(&dev->ppa_tq, ppa_interrupt);
 
 	err = -ENOMEM;
 	host = scsi_host_alloc(&ppa_template, sizeof(ppa_struct *));
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index db9d88e7bee..969c9e43102 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -961,9 +961,10 @@ static int qla4xxx_recover_adapter(struct scsi_qla_host *ha,
  * the mid-level tries to sleep when it reaches the driver threshold
  * "host->can_queue". This can cause a panic if we were in our interrupt code.
  **/
-static void qla4xxx_do_dpc(void *data)
+static void qla4xxx_do_dpc(struct work_struct *work)
 {
-	struct scsi_qla_host *ha = (struct scsi_qla_host *) data;
+	struct scsi_qla_host *ha =
+		container_of(work, struct scsi_qla_host, dpc_work);
 	struct ddb_entry *ddb_entry, *dtemp;
 
 	DEBUG2(printk("scsi%ld: %s: DPC handler waking up."
@@ -1253,7 +1254,7 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev,
 		ret = -ENODEV;
 		goto probe_failed;
 	}
-	INIT_WORK(&ha->dpc_work, qla4xxx_do_dpc, ha);
+	INIT_WORK(&ha->dpc_work, qla4xxx_do_dpc);
 
 	ret = request_irq(pdev->irq, qla4xxx_intr_handler,
 			  SA_INTERRUPT|SA_SHIRQ, "qla4xxx", ha);
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 4d656148bd6..14e635aa44c 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -437,9 +437,10 @@ static struct scsi_target *scsi_alloc_target(struct device *parent,
 	goto retry;
 }
 
-static void scsi_target_reap_usercontext(void *data)
+static void scsi_target_reap_usercontext(struct work_struct *work)
 {
-	struct scsi_target *starget = data;
+	struct scsi_target *starget =
+		container_of(work, struct scsi_target, ew.work);
 	struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
 	unsigned long flags;
 
@@ -475,7 +476,7 @@ void scsi_target_reap(struct scsi_target *starget)
 		starget->state = STARGET_DEL;
 		spin_unlock_irqrestore(shost->host_lock, flags);
 		execute_in_process_context(scsi_target_reap_usercontext,
-					   starget, &starget->ew);
+					   &starget->ew);
 		return;
 
 	}
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index e1a91665d1c..259c90cfa36 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -218,16 +218,16 @@ static void scsi_device_cls_release(struct class_device *class_dev)
 	put_device(&sdev->sdev_gendev);
 }
 
-static void scsi_device_dev_release_usercontext(void *data)
+static void scsi_device_dev_release_usercontext(struct work_struct *work)
 {
-	struct device *dev = data;
 	struct scsi_device *sdev;
 	struct device *parent;
 	struct scsi_target *starget;
 	unsigned long flags;
 
-	parent = dev->parent;
-	sdev = to_scsi_device(dev);
+	sdev = container_of(work, struct scsi_device, ew.work);
+
+	parent = sdev->sdev_gendev.parent;
 	starget = to_scsi_target(parent);
 
 	spin_lock_irqsave(sdev->host->host_lock, flags);
@@ -258,7 +258,7 @@ static void scsi_device_dev_release_usercontext(void *data)
 static void scsi_device_dev_release(struct device *dev)
 {
 	struct scsi_device *sdp = to_scsi_device(dev);
-	execute_in_process_context(scsi_device_dev_release_usercontext, dev,
+	execute_in_process_context(scsi_device_dev_release_usercontext,
 				   &sdp->ew);
 }
 
diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index 39da5cd6fb6..386dbae17b4 100644
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -185,10 +185,11 @@ static void cmd_hashlist_del(struct scsi_cmnd *cmd)
 	spin_unlock_irqrestore(&qdata->cmd_hash_lock, flags);
 }
 
-static void scsi_tgt_cmd_destroy(void *data)
+static void scsi_tgt_cmd_destroy(struct work_struct *work)
 {
-	struct scsi_cmnd *cmd = data;
-	struct scsi_tgt_cmd *tcmd = cmd->request->end_io_data;
+	struct scsi_tgt_cmd *tcmd =
+		container_of(work, struct scsi_tgt_cmd, work);
+	struct scsi_cmnd *cmd = tcmd->rq->special;
 
 	dprintk("cmd %p %d %lu\n", cmd, cmd->sc_data_direction,
 		rq_data_dir(cmd->request));
@@ -214,6 +215,7 @@ static void init_scsi_tgt_cmd(struct request *rq, struct scsi_tgt_cmd *tcmd,
 	struct list_head *head;
 
 	tcmd->tag = tag;
+	INIT_WORK(&tcmd->work, scsi_tgt_cmd_destroy);
 	spin_lock_irqsave(&qdata->cmd_hash_lock, flags);
 	head = &qdata->cmd_hash[cmd_hashfn(tag)];
 	list_add(&tcmd->hash_list, head);
@@ -303,7 +305,7 @@ void scsi_tgt_free_queue(struct Scsi_Host *shost)
 		cmd = tcmd->rq->special;
 
 		shost->hostt->eh_abort_handler(cmd);
-		scsi_tgt_cmd_destroy(cmd);
+		scsi_tgt_cmd_destroy(&tcmd->work);
 	}
 }
 EXPORT_SYMBOL_GPL(scsi_tgt_free_queue);
@@ -347,7 +349,6 @@ static void scsi_tgt_cmd_done(struct scsi_cmnd *cmd)
 	dprintk("cmd %p %lu\n", cmd, rq_data_dir(cmd->request));
 
 	scsi_tgt_uspace_send_status(cmd, tcmd->tag);
-	INIT_WORK(&tcmd->work, scsi_tgt_cmd_destroy, cmd);
 	queue_work(scsi_tgtd, &tcmd->work);
 }
 
@@ -549,13 +550,15 @@ static int scsi_tgt_copy_sense(struct scsi_cmnd *cmd, unsigned long uaddr,
 
 static int scsi_tgt_abort_cmd(struct Scsi_Host *shost, struct scsi_cmnd *cmd)
 {
+	struct scsi_tgt_cmd *tcmd;
 	int err;
 
 	err = shost->hostt->eh_abort_handler(cmd);
 	if (err)
 		eprintk("fail to abort %p\n", cmd);
 
-	scsi_tgt_cmd_destroy(cmd);
+	tcmd = cmd->request->end_io_data;
+	scsi_tgt_cmd_destroy(&tcmd->work);
 	return err;
 }
 
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 38c215a78f6..3571ce8934e 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -241,9 +241,9 @@ fc_bitfield_name_search(remote_port_roles, fc_remote_port_role_names)
 #define FC_MGMTSRVR_PORTID		0x00000a
 
 
-static void fc_timeout_deleted_rport(void *data);
-static void fc_timeout_fail_rport_io(void *data);
-static void fc_scsi_scan_rport(void *data);
+static void fc_timeout_deleted_rport(struct work_struct *work);
+static void fc_timeout_fail_rport_io(struct work_struct *work);
+static void fc_scsi_scan_rport(struct work_struct *work);
 
 /*
  * Attribute counts pre object type...
@@ -1613,7 +1613,7 @@ fc_flush_work(struct Scsi_Host *shost)
  * 	1 on success / 0 already queued / < 0 for error
  **/
 static int
-fc_queue_devloss_work(struct Scsi_Host *shost, struct work_struct *work,
+fc_queue_devloss_work(struct Scsi_Host *shost, struct delayed_work *work,
 				unsigned long delay)
 {
 	if (unlikely(!fc_host_devloss_work_q(shost))) {
@@ -1625,9 +1625,6 @@ fc_queue_devloss_work(struct Scsi_Host *shost, struct work_struct *work,
 		return -EINVAL;
 	}
 
-	if (delay == 0)
-		return queue_work(fc_host_devloss_work_q(shost), work);
-
 	return queue_delayed_work(fc_host_devloss_work_q(shost), work, delay);
 }
 
@@ -1712,12 +1709,13 @@ EXPORT_SYMBOL(fc_remove_host);
  * fc_starget_delete - called to delete the scsi decendents of an rport
  *                  (target and all sdevs)
  *
- * @data:	remote port to be operated on.
+ * @work:	remote port to be operated on.
  **/
 static void
-fc_starget_delete(void *data)
+fc_starget_delete(struct work_struct *work)
 {
-	struct fc_rport *rport = (struct fc_rport *)data;
+	struct fc_rport *rport =
+		container_of(work, struct fc_rport, stgt_delete_work);
 	struct Scsi_Host *shost = rport_to_shost(rport);
 	unsigned long flags;
 	struct fc_internal *i = to_fc_internal(shost->transportt);
@@ -1751,12 +1749,13 @@ fc_starget_delete(void *data)
 /**
  * fc_rport_final_delete - finish rport termination and delete it.
  *
- * @data:	remote port to be deleted.
+ * @work:	remote port to be deleted.
  **/
 static void
-fc_rport_final_delete(void *data)
+fc_rport_final_delete(struct work_struct *work)
 {
-	struct fc_rport *rport = (struct fc_rport *)data;
+	struct fc_rport *rport =
+		container_of(work, struct fc_rport, rport_delete_work);
 	struct device *dev = &rport->dev;
 	struct Scsi_Host *shost = rport_to_shost(rport);
 	struct fc_internal *i = to_fc_internal(shost->transportt);
@@ -1770,7 +1769,7 @@ fc_rport_final_delete(void *data)
 
 	/* Delete SCSI target and sdevs */
 	if (rport->scsi_target_id != -1)
-		fc_starget_delete(data);
+		fc_starget_delete(&rport->stgt_delete_work);
 	else if (i->f->dev_loss_tmo_callbk)
 		i->f->dev_loss_tmo_callbk(rport);
 	else if (i->f->terminate_rport_io)
@@ -1829,11 +1828,11 @@ fc_rport_create(struct Scsi_Host *shost, int channel,
 	rport->channel = channel;
 	rport->fast_io_fail_tmo = -1;
 
-	INIT_WORK(&rport->dev_loss_work, fc_timeout_deleted_rport, rport);
-	INIT_WORK(&rport->fail_io_work, fc_timeout_fail_rport_io, rport);
-	INIT_WORK(&rport->scan_work, fc_scsi_scan_rport, rport);
-	INIT_WORK(&rport->stgt_delete_work, fc_starget_delete, rport);
-	INIT_WORK(&rport->rport_delete_work, fc_rport_final_delete, rport);
+	INIT_DELAYED_WORK(&rport->dev_loss_work, fc_timeout_deleted_rport);
+	INIT_DELAYED_WORK(&rport->fail_io_work, fc_timeout_fail_rport_io);
+	INIT_WORK(&rport->scan_work, fc_scsi_scan_rport);
+	INIT_WORK(&rport->stgt_delete_work, fc_starget_delete);
+	INIT_WORK(&rport->rport_delete_work, fc_rport_final_delete);
 
 	spin_lock_irqsave(shost->host_lock, flags);
 
@@ -1963,7 +1962,7 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel,
 			}
 
 			if (match) {
-				struct work_struct *work = 
+				struct delayed_work *work =
 							&rport->dev_loss_work;
 
 				memcpy(&rport->node_name, &ids->node_name,
@@ -2267,12 +2266,13 @@ EXPORT_SYMBOL(fc_remote_port_rolechg);
  *                       was a SCSI target (thus was blocked), and failed
  *                       to return in the alloted time.
  * 
- * @data:	rport target that failed to reappear in the alloted time.
+ * @work:	rport target that failed to reappear in the alloted time.
  **/
 static void
-fc_timeout_deleted_rport(void  *data)
+fc_timeout_deleted_rport(struct work_struct *work)
 {
-	struct fc_rport *rport = (struct fc_rport *)data;
+	struct fc_rport *rport =
+		container_of(work, struct fc_rport, dev_loss_work.work);
 	struct Scsi_Host *shost = rport_to_shost(rport);
 	struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
 	unsigned long flags;
@@ -2366,15 +2366,16 @@ fc_timeout_deleted_rport(void  *data)
  * fc_timeout_fail_rport_io - Timeout handler for a fast io failing on a
  *                       disconnected SCSI target.
  *
- * @data:	rport to terminate io on.
+ * @work:	rport to terminate io on.
  *
  * Notes: Only requests the failure of the io, not that all are flushed
  *    prior to returning.
  **/
 static void
-fc_timeout_fail_rport_io(void  *data)
+fc_timeout_fail_rport_io(struct work_struct *work)
 {
-	struct fc_rport *rport = (struct fc_rport *)data;
+	struct fc_rport *rport =
+		container_of(work, struct fc_rport, fail_io_work.work);
 	struct Scsi_Host *shost = rport_to_shost(rport);
 	struct fc_internal *i = to_fc_internal(shost->transportt);
 
@@ -2387,12 +2388,13 @@ fc_timeout_fail_rport_io(void  *data)
 /**
  * fc_scsi_scan_rport - called to perform a scsi scan on a remote port.
  *
- * @data:	remote port to be scanned.
+ * @work:	remote port to be scanned.
  **/
 static void
-fc_scsi_scan_rport(void *data)
+fc_scsi_scan_rport(struct work_struct *work)
 {
-	struct fc_rport *rport = (struct fc_rport *)data;
+	struct fc_rport *rport =
+		container_of(work, struct fc_rport, scan_work);
 	struct Scsi_Host *shost = rport_to_shost(rport);
 	unsigned long flags;
 
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 9b25124a989..9c22f134271 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -234,9 +234,11 @@ static int iscsi_user_scan(struct Scsi_Host *shost, uint channel,
 	return 0;
 }
 
-static void session_recovery_timedout(void *data)
+static void session_recovery_timedout(struct work_struct *work)
 {
-	struct iscsi_cls_session *session = data;
+	struct iscsi_cls_session *session =
+		container_of(work, struct iscsi_cls_session,
+			     recovery_work.work);
 
 	dev_printk(KERN_INFO, &session->dev, "iscsi: session recovery timed "
 		  "out after %d secs\n", session->recovery_tmo);
@@ -276,7 +278,7 @@ iscsi_alloc_session(struct Scsi_Host *shost,
 
 	session->transport = transport;
 	session->recovery_tmo = 120;
-	INIT_WORK(&session->recovery_work, session_recovery_timedout, session);
+	INIT_DELAYED_WORK(&session->recovery_work, session_recovery_timedout);
 	INIT_LIST_HEAD(&session->host_list);
 	INIT_LIST_HEAD(&session->sess_list);
 
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 9f070f0d0f2..3fded483146 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -964,9 +964,10 @@ struct work_queue_wrapper {
 };
 
 static void
-spi_dv_device_work_wrapper(void *data)
+spi_dv_device_work_wrapper(struct work_struct *work)
 {
-	struct work_queue_wrapper *wqw = (struct work_queue_wrapper *)data;
+	struct work_queue_wrapper *wqw =
+		container_of(work, struct work_queue_wrapper, work);
 	struct scsi_device *sdev = wqw->sdev;
 
 	kfree(wqw);
@@ -1006,7 +1007,7 @@ spi_schedule_dv_device(struct scsi_device *sdev)
 		return;
 	}
 
-	INIT_WORK(&wqw->work, spi_dv_device_work_wrapper, wqw);
+	INIT_WORK(&wqw->work, spi_dv_device_work_wrapper);
 	wqw->sdev = sdev;
 
 	schedule_work(&wqw->work);