WorkStruct: Pass the work_struct pointer instead of context data

[safe/jmp/linux-2.6] / include / linux / libata.h

diff --git a/include/linux/libata.h b/include/linux/libata.h
index d1af1db..b3f32ea 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -143,7 +143,7 @@ enum {
        ATA_DFLAG_CFG_MASK      = (1 << 8) - 1,
 
        ATA_DFLAG_PIO           = (1 << 8), /* device limited to PIO mode */
-       ATA_DFLAG_NCQ_OFF       = (1 << 9), /* devied limited to non-NCQ mode */
+       ATA_DFLAG_NCQ_OFF       = (1 << 9), /* device limited to non-NCQ mode */
        ATA_DFLAG_SUSPENDED     = (1 << 10), /* device suspended */
        ATA_DFLAG_INIT_MASK     = (1 << 16) - 1,
 
@@ -568,8 +568,9 @@ struct ata_port {
        struct ata_host         *host;
        struct device           *dev;
 
-       struct work_struct      port_task;
-       struct work_struct      hotplug_task;
+       void                    *port_task_data;
+       struct delayed_work     port_task;
+       struct delayed_work     hotplug_task;
        struct work_struct      scsi_rescan_task;
 
        unsigned int            hsm_task_state;
@@ -628,7 +629,7 @@ struct ata_port_operations {
        void (*error_handler) (struct ata_port *ap);
        void (*post_internal_cmd) (struct ata_queued_cmd *qc);
 
-       irqreturn_t (*irq_handler)(int, void *, struct pt_regs *);
+       irq_handler_t irq_handler;
        void (*irq_clear) (struct ata_port *);
 
        u32 (*scr_read) (struct ata_port *ap, unsigned int sc_reg);
@@ -702,7 +703,6 @@ extern int ata_std_prereset(struct ata_port *ap);
 extern int ata_std_softreset(struct ata_port *ap, unsigned int *classes);
 extern int sata_std_hardreset(struct ata_port *ap, unsigned int *class);
 extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes);
-extern int ata_dev_revalidate(struct ata_device *dev, int post_reset);
 extern void ata_port_disable(struct ata_port *);
 extern void ata_std_ports(struct ata_ioports *ioaddr);
 #ifdef CONFIG_PCI
@@ -748,7 +748,7 @@ extern int ata_ratelimit(void);
 extern unsigned int ata_busy_sleep(struct ata_port *ap,
                                   unsigned long timeout_pat,
                                   unsigned long timeout);
-extern void ata_port_queue_task(struct ata_port *ap, void (*fn)(void *),
+extern void ata_port_queue_task(struct ata_port *ap, work_func_t fn,
                                void *data, unsigned long delay);
 extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
                             unsigned long interval_msec,
@@ -769,7 +769,7 @@ extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf)
 extern int ata_port_start (struct ata_port *ap);
 extern void ata_port_stop (struct ata_port *ap);
 extern void ata_host_stop (struct ata_host *host);
-extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+extern irqreturn_t ata_interrupt (int irq, void *dev_instance);
 extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
                               unsigned int buflen, int write_data);
 extern void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf,