diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/blkdev.h | 22 | ||||
| -rw-r--r-- | include/linux/elevator.h | 2 | ||||
| -rw-r--r-- | include/linux/ide.h | 1 | ||||
| -rw-r--r-- | include/linux/interrupt.h | 2 | ||||
| -rw-r--r-- | include/linux/pci_regs.h | 1 | ||||
| -rw-r--r-- | include/linux/pmu.h | 8 | ||||
| -rw-r--r-- | include/linux/rcupdate.h | 31 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 5 |
8 files changed, 28 insertions, 44 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index fb0985377421..02a585faa62c 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -118,9 +118,9 @@ struct request_list { * try to put the fields that are referenced together in the same cacheline */ struct request { - struct list_head queuelist; /* looking for ->queue? you must _not_ - * access it directly, use - * blkdev_dequeue_request! */ + struct list_head queuelist; + struct list_head donelist; + unsigned long flags; /* see REQ_ bits below */ /* Maintain bio traversal state for part by part I/O submission. @@ -141,6 +141,7 @@ struct request { struct bio *biotail; void *elevator_private; + void *completion_data; unsigned short ioprio; @@ -291,6 +292,7 @@ typedef int (merge_bvec_fn) (request_queue_t *, struct bio *, struct bio_vec *); typedef void (activity_fn) (void *data, int rw); typedef int (issue_flush_fn) (request_queue_t *, struct gendisk *, sector_t *); typedef void (prepare_flush_fn) (request_queue_t *, struct request *); +typedef void (softirq_done_fn)(struct request *); enum blk_queue_state { Queue_down, @@ -332,6 +334,7 @@ struct request_queue activity_fn *activity_fn; issue_flush_fn *issue_flush_fn; prepare_flush_fn *prepare_flush_fn; + softirq_done_fn *softirq_done_fn; /* * Dispatch queue sorting @@ -592,7 +595,6 @@ extern void generic_make_request(struct bio *bio); extern void blk_put_request(struct request *); extern void __blk_put_request(request_queue_t *, struct request *); extern void blk_end_sync_rq(struct request *rq, int error); -extern void blk_attempt_remerge(request_queue_t *, struct request *); extern struct request *blk_get_request(request_queue_t *, int, gfp_t); extern void blk_insert_request(request_queue_t *, struct request *, int, void *); extern void blk_requeue_request(request_queue_t *, struct request *); @@ -646,6 +648,17 @@ extern int end_that_request_first(struct request *, int, int); extern int end_that_request_chunk(struct request *, int, int); extern void end_that_request_last(struct request *, int); extern void end_request(struct request *req, int uptodate); +extern void blk_complete_request(struct request *); + +static inline int rq_all_done(struct request *rq, unsigned int nr_bytes) +{ + if (blk_fs_request(rq)) + return (nr_bytes >= (rq->hard_nr_sectors << 9)); + else if (blk_pc_request(rq)) + return nr_bytes >= rq->data_len; + + return 0; +} /* * end_that_request_first/chunk() takes an uptodate argument. we account @@ -694,6 +707,7 @@ extern void blk_queue_segment_boundary(request_queue_t *, unsigned long); extern void blk_queue_prep_rq(request_queue_t *, prep_rq_fn *pfn); extern void blk_queue_merge_bvec(request_queue_t *, merge_bvec_fn *); extern void blk_queue_dma_alignment(request_queue_t *, int); +extern void blk_queue_softirq_done(request_queue_t *, softirq_done_fn *); extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev); extern int blk_queue_ordered(request_queue_t *, unsigned, prepare_flush_fn *); extern void blk_queue_issue_flush_fn(request_queue_t *, issue_flush_fn *); diff --git a/include/linux/elevator.h b/include/linux/elevator.h index fb80fa44c4dd..4a6f50e31c73 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -114,8 +114,6 @@ extern ssize_t elv_iosched_store(request_queue_t *, const char *, size_t); extern int elevator_init(request_queue_t *, char *); extern void elevator_exit(elevator_t *); extern int elv_rq_merge_ok(struct request *, struct bio *); -extern int elv_try_merge(struct request *, struct bio *); -extern int elv_try_last_merge(request_queue_t *, struct bio *); /* * Return values from elevator merger diff --git a/include/linux/ide.h b/include/linux/ide.h index 4dd6694963c0..ef8d0cbb832f 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1001,6 +1001,7 @@ extern int noautodma; extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs); extern int __ide_end_request (ide_drive_t *drive, struct request *rq, int uptodate, int nrsecs); +extern void ide_softirq_done(struct request *rq); /* * This is used on exit from the driver to designate the next irq handler diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index e50a95fbeb11..2c08fdc2bdf7 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -112,7 +112,7 @@ enum TIMER_SOFTIRQ, NET_TX_SOFTIRQ, NET_RX_SOFTIRQ, - SCSI_SOFTIRQ, + BLOCK_SOFTIRQ, TASKLET_SOFTIRQ }; diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index e2a089b051ed..d27a78b71297 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -196,6 +196,7 @@ #define PCI_CAP_ID_MSI 0x05 /* Message Signalled Interrupts */ #define PCI_CAP_ID_CHSWP 0x06 /* CompactPCI HotSwap */ #define PCI_CAP_ID_PCIX 0x07 /* PCI-X */ +#define PCI_CAP_ID_HT_IRQCONF 0x08 /* HyperTransport IRQ Configuration */ #define PCI_CAP_ID_SHPC 0x0C /* PCI Standard Hot-Plug Controller */ #define PCI_CAP_ID_EXP 0x10 /* PCI Express */ #define PCI_CAP_ID_MSIX 0x11 /* MSI-X */ diff --git a/include/linux/pmu.h b/include/linux/pmu.h index 373bd3b9b330..217d3daf7336 100644 --- a/include/linux/pmu.h +++ b/include/linux/pmu.h @@ -140,7 +140,7 @@ extern int find_via_pmu(void); extern int pmu_request(struct adb_request *req, void (*done)(struct adb_request *), int nbytes, ...); - +extern int pmu_queue_request(struct adb_request *req); extern void pmu_poll(void); extern void pmu_poll_adb(void); /* For use by xmon */ extern void pmu_wait_complete(struct adb_request *req); @@ -160,12 +160,6 @@ extern void pmu_unlock(void); extern int pmu_present(void); extern int pmu_get_model(void); -extern int pmu_i2c_combined_read(int bus, int addr, int subaddr, u8* data, int len); -extern int pmu_i2c_stdsub_write(int bus, int addr, int subaddr, u8* data, int len); -extern int pmu_i2c_simple_read(int bus, int addr, u8* data, int len); -extern int pmu_i2c_simple_write(int bus, int addr, u8* data, int len); - - #ifdef CONFIG_PM /* * Stuff for putting the powerbook to sleep and waking it again. diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 51747cd88d1a..a1d26cb28925 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -125,36 +125,7 @@ static inline void rcu_bh_qsctr_inc(int cpu) rdp->passed_quiesc = 1; } -static inline int __rcu_pending(struct rcu_ctrlblk *rcp, - struct rcu_data *rdp) -{ - /* This cpu has pending rcu entries and the grace period - * for them has completed. - */ - if (rdp->curlist && !rcu_batch_before(rcp->completed, rdp->batch)) - return 1; - - /* This cpu has no pending entries, but there are new entries */ - if (!rdp->curlist && rdp->nxtlist) - return 1; - - /* This cpu has finished callbacks to invoke */ - if (rdp->donelist) - return 1; - - /* The rcu core waits for a quiescent state from the cpu */ - if (rdp->quiescbatch != rcp->cur || rdp->qs_pending) - return 1; - - /* nothing to do */ - return 0; -} - -static inline int rcu_pending(int cpu) -{ - return __rcu_pending(&rcu_ctrlblk, &per_cpu(rcu_data, cpu)) || - __rcu_pending(&rcu_bh_ctrlblk, &per_cpu(rcu_bh_data, cpu)); -} +extern int rcu_pending(int cpu); /** * rcu_read_lock - mark the beginning of an RCU read-side critical section. diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index e910d1a481df..3eed47347013 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -514,4 +514,9 @@ asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask, asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, const unsigned long __user *from, const unsigned long __user *to); +asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, + __u32 __user *ustatus); +asmlinkage long sys_spu_create(const char __user *name, + unsigned int flags, mode_t mode); + #endif |