diff options
Diffstat (limited to 'include/linux')
35 files changed, 169 insertions, 130 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 02a585faa62..860e7a485a5 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -392,8 +392,8 @@ struct request_queue unsigned int nr_congestion_off; unsigned int nr_batching; - unsigned short max_sectors; - unsigned short max_hw_sectors; + unsigned int max_sectors; + unsigned int max_hw_sectors; unsigned short max_phys_segments; unsigned short max_hw_segments; unsigned short hardsect_size; @@ -697,7 +697,7 @@ extern request_queue_t *blk_init_queue(request_fn_proc *, spinlock_t *); extern void blk_cleanup_queue(request_queue_t *); extern void blk_queue_make_request(request_queue_t *, make_request_fn *); extern void blk_queue_bounce_limit(request_queue_t *, u64); -extern void blk_queue_max_sectors(request_queue_t *, unsigned short); +extern void blk_queue_max_sectors(request_queue_t *, unsigned int); extern void blk_queue_max_phys_segments(request_queue_t *, unsigned short); extern void blk_queue_max_hw_segments(request_queue_t *, unsigned short); extern void blk_queue_max_segment_size(request_queue_t *, unsigned int); diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index c31650df924..17866d7e2b7 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -14,6 +14,7 @@ #ifndef _LINUX_CPUFREQ_H #define _LINUX_CPUFREQ_H +#include <linux/mutex.h> #include <linux/config.h> #include <linux/notifier.h> #include <linux/threads.h> @@ -82,7 +83,7 @@ struct cpufreq_policy { unsigned int policy; /* see above */ struct cpufreq_governor *governor; /* see below */ - struct semaphore lock; /* CPU ->setpolicy or ->target may + struct mutex lock; /* CPU ->setpolicy or ->target may only be called once a time */ struct work_struct update; /* if update_policy() needs to be diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h index 8a7c82151de..c52a63755fd 100644 --- a/include/linux/fcntl.h +++ b/include/linux/fcntl.h @@ -23,6 +23,13 @@ #define DN_ATTRIB 0x00000020 /* File changed attibutes */ #define DN_MULTISHOT 0x80000000 /* Don't remove notifier */ +#define AT_FDCWD -100 /* Special value used to indicate + openat should use the current + working directory. */ +#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic links. */ +#define AT_REMOVEDIR 0x200 /* Remove directory instead of + unlinking file. */ + #ifdef __KERNEL__ #ifndef force_o_largefile diff --git a/include/linux/fs.h b/include/linux/fs.h index 552cedfa606..84bb449b9b0 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1290,6 +1290,9 @@ extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, extern int vfs_statfs(struct super_block *, struct kstatfs *); +/* /sys/fs */ +extern struct subsystem fs_subsys; + #define FLOCK_VERIFY_READ 1 #define FLOCK_VERIFY_WRITE 2 @@ -1337,7 +1340,8 @@ static inline int break_lease(struct inode *inode, unsigned int mode) extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs, struct file *filp); -extern long do_sys_open(const char __user *filename, int flags, int mode); +extern long do_sys_open(int fdf, const char __user *filename, int flags, + int mode); extern struct file *filp_open(const char *, int, int); extern struct file * dentry_open(struct dentry *, struct vfsmount *, int); extern int filp_close(struct file *, fl_owner_t id); @@ -1476,7 +1480,7 @@ static inline void allow_write_access(struct file *file) } extern int do_pipe(int *); -extern int open_namei(const char *, int, int, struct nameidata *); +extern int open_namei(int dfd, const char *, int, int, struct nameidata *); extern int may_open(struct nameidata *, int, int); extern int kernel_read(struct file *, unsigned long, char *, unsigned long); @@ -1674,6 +1678,8 @@ extern int vfs_readdir(struct file *, filldir_t, void *); extern int vfs_stat(char __user *, struct kstat *); extern int vfs_lstat(char __user *, struct kstat *); +extern int vfs_stat_fd(int dfd, char __user *, struct kstat *); +extern int vfs_lstat_fd(int dfd, char __user *, struct kstat *); extern int vfs_fstat(unsigned int, struct kstat *); extern int vfs_ioctl(struct file *, unsigned int, unsigned int, unsigned long); diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 6ff2d365895..474c8f4f5d4 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -104,6 +104,10 @@ #define I2C_DRIVERID_AKITAIOEXP 74 /* IO Expander on Sharp SL-C1000 */ #define I2C_DRIVERID_INFRARED 75 /* I2C InfraRed on Video boards */ #define I2C_DRIVERID_TVP5150 76 /* TVP5150 video decoder */ +#define I2C_DRIVERID_WM8739 77 /* wm8739 audio processor */ +#define I2C_DRIVERID_UPD64083 78 /* upd64083 video processor */ +#define I2C_DRIVERID_UPD64031A 79 /* upd64031a video processor */ +#define I2C_DRIVERID_SAA717X 80 /* saa717x video encoder */ #define I2C_DRIVERID_I2CDEV 900 #define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */ diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index fe26d431de8..7a92c1ce145 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -72,6 +72,7 @@ * over Ethernet */ #define ETH_P_AOE 0x88A2 /* ATA over Ethernet */ +#define ETH_P_TIPC 0x88CA /* TIPC */ /* * Non DIX types. Won't clash for 1500 types. diff --git a/include/linux/init.h b/include/linux/init.h index 59008c3826c..ff8d8b8632f 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -241,6 +241,18 @@ void __init parse_early_param(void); #define __cpuexitdata __exitdata #endif +#ifdef CONFIG_MEMORY_HOTPLUG +#define __meminit +#define __meminitdata +#define __memexit +#define __memexitdata +#else +#define __meminit __init +#define __meminitdata __initdata +#define __memexit __exit +#define __memexitdata __exitdata +#endif + /* Functions marked as __devexit may be discarded at kernel link time, depending on config options. Newer versions of binutils detect references from retained sections to discarded sections and flag an error. Pointers to diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 323924edb26..a5363324cf9 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -228,6 +228,7 @@ extern void dump_stack(void); ntohs((addr).s6_addr16[6]), \ ntohs((addr).s6_addr16[7]) #define NIP6_FMT "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x" +#define NIP6_SEQFMT "%04x%04x%04x%04x%04x%04x%04x%04x" #if defined(__LITTLE_ENDIAN) #define HIPQUAD(addr) \ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 94abc07cb16..a311f58c8a7 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -119,6 +119,7 @@ extern struct kimage *kexec_image; #define KEXEC_ARCH_PPC64 (21 << 16) #define KEXEC_ARCH_IA_64 (50 << 16) #define KEXEC_ARCH_S390 (22 << 16) +#define KEXEC_ARCH_SH (42 << 16) #define KEXEC_FLAGS (KEXEC_ON_CRASH) /* List of defined/legal kexec flags */ diff --git a/include/linux/libata.h b/include/linux/libata.h index a43c95f8f96..9e5db2949c5 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -126,16 +126,19 @@ enum { ATA_FLAG_SUSPENDED = (1 << 12), /* port is suspended */ + ATA_FLAG_PIO_LBA48 = (1 << 13), /* Host DMA engine is LBA28 only */ + ATA_FLAG_IRQ_MASK = (1 << 14), /* Mask IRQ in PIO xfers */ + ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */ ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */ ATA_QCFLAG_SINGLE = (1 << 4), /* no s/g, just a single buffer */ ATA_QCFLAG_DMAMAP = ATA_QCFLAG_SG | ATA_QCFLAG_SINGLE, /* various lengths of time */ - ATA_TMOUT_EDD = 5 * HZ, /* hueristic */ + ATA_TMOUT_EDD = 5 * HZ, /* heuristic */ ATA_TMOUT_PIO = 30 * HZ, - ATA_TMOUT_BOOT = 30 * HZ, /* hueristic */ - ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* hueristic */ + ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */ + ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* heuristic */ ATA_TMOUT_CDB = 30 * HZ, ATA_TMOUT_CDB_QUICK = 5 * HZ, ATA_TMOUT_INTERNAL = 30 * HZ, @@ -499,6 +502,8 @@ extern int ata_scsi_slave_config(struct scsi_device *sdev); /* * Timing helpers */ + +extern unsigned int ata_pio_need_iordy(const struct ata_device *); extern int ata_timing_compute(struct ata_device *, unsigned short, struct ata_timing *, int, int); extern void ata_timing_merge(const struct ata_timing *, diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index d6a53ed6ab6..bbd2221923c 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -159,6 +159,7 @@ extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new); extern struct mempolicy default_policy; extern struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr); +extern unsigned slab_node(struct mempolicy *policy); extern int policy_zone; diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index 49cc68af01f..8ac854f7f19 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -39,24 +39,3 @@ del_page_from_lru(struct zone *zone, struct page *page) } } -/* - * Isolate one page from the LRU lists. - * - * - zone->lru_lock must be held - */ -static inline int __isolate_lru_page(struct page *page) -{ - if (unlikely(!TestClearPageLRU(page))) - return 0; - - if (get_page_testone(page)) { - /* - * It is being freed elsewhere - */ - __put_page(page); - SetPageLRU(page); - return -ENOENT; - } - - return 1; -} diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 34cbefd2ebd..93a849f742d 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -149,15 +149,17 @@ struct zone { unsigned long pages_scanned; /* since last reclaim */ int all_unreclaimable; /* All pages pinned */ - /* - * Does the allocator try to reclaim pages from the zone as soon - * as it fails a watermark_ok() in __alloc_pages? - */ - int reclaim_pages; /* A count of how many reclaimers are scanning this zone */ atomic_t reclaim_in_progress; /* + * timestamp (in jiffies) of the last zone reclaim that did not + * result in freeing of pages. This is used to avoid repeated scans + * if all memory in the zone is in use. + */ + unsigned long last_unsuccessful_zone_reclaim; + + /* * prev_priority holds the scanning priority for this zone. It is * defined as the scanning priority at which we achieved our reclaim * target at the previous try_to_free_pages() or balance_pgdat() diff --git a/include/linux/namei.h b/include/linux/namei.h index b699e427c00..e6698013e4d 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -56,10 +56,11 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND}; #define LOOKUP_ACCESS (0x0400) extern int FASTCALL(__user_walk(const char __user *, unsigned, struct nameidata *)); +extern int FASTCALL(__user_walk_fd(int dfd, const char __user *, unsigned, struct nameidata *)); #define user_path_walk(name,nd) \ - __user_walk(name, LOOKUP_FOLLOW, nd) + __user_walk_fd(AT_FDCWD, name, LOOKUP_FOLLOW, nd) #define user_path_walk_link(name,nd) \ - __user_walk(name, 0, nd) + __user_walk_fd(AT_FDCWD, name, 0, nd) extern int FASTCALL(path_lookup(const char *, unsigned, struct nameidata *)); extern int FASTCALL(path_walk(const char *, struct nameidata *)); extern int FASTCALL(link_path_walk(const char *, struct nameidata *)); @@ -67,7 +68,7 @@ extern void path_release(struct nameidata *); extern void path_release_on_umount(struct nameidata *); extern int __user_path_lookup_open(const char __user *, unsigned lookup_flags, struct nameidata *nd, int open_flags); -extern int path_lookup_open(const char *, unsigned lookup_flags, struct nameidata *, int open_flags); +extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags); extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry, int (*open)(struct inode *, struct file *)); extern struct file *nameidata_to_filp(struct nameidata *nd, int flags); diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 472f0483480..6500d4e59d4 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -19,7 +19,21 @@ struct xt_get_revision /* For standard target */ #define XT_RETURN (-NF_REPEAT - 1) -#define XT_ALIGN(s) (((s) + (__alignof__(void *)-1)) & ~(__alignof__(void *)-1)) +/* this is a dummy structure to find out the alignment requirement for a struct + * containing all the fundamental data types that are used in ipt_entry, + * ip6t_entry and arpt_entry. This sucks, and it is a hack. It will be my + * personal pleasure to remove it -HW + */ +struct _xt_align +{ + u_int8_t u8; + u_int16_t u16; + u_int32_t u32; + u_int64_t u64; +}; + +#define XT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1)) \ + & ~(__alignof__(struct _xt_align)-1)) /* Standard return verdict, or do jump. */ #define XT_STANDARD_TARGET "" diff --git a/include/linux/netfilter_ipv6/ip6t_ah.h b/include/linux/netfilter_ipv6/ip6t_ah.h index c4f0793a0a9..8531879eb46 100644 --- a/include/linux/netfilter_ipv6/ip6t_ah.h +++ b/include/linux/netfilter_ipv6/ip6t_ah.h @@ -18,13 +18,4 @@ struct ip6t_ah #define IP6T_AH_INV_LEN 0x02 /* Invert the sense of length. */ #define IP6T_AH_INV_MASK 0x03 /* All possible flags. */ -#define MASK_HOPOPTS 128 -#define MASK_DSTOPTS 64 -#define MASK_ROUTING 32 -#define MASK_FRAGMENT 16 -#define MASK_AH 8 -#define MASK_ESP 4 -#define MASK_NONE 2 -#define MASK_PROTO 1 - #endif /*_IP6T_AH_H*/ diff --git a/include/linux/netfilter_ipv6/ip6t_esp.h b/include/linux/netfilter_ipv6/ip6t_esp.h index 01142b98a23..a91b6abc807 100644 --- a/include/linux/netfilter_ipv6/ip6t_esp.h +++ b/include/linux/netfilter_ipv6/ip6t_esp.h @@ -7,15 +7,6 @@ struct ip6t_esp u_int8_t invflags; /* Inverse flags */ }; -#define MASK_HOPOPTS 128 -#define MASK_DSTOPTS 64 -#define MASK_ROUTING 32 -#define MASK_FRAGMENT 16 -#define MASK_AH 8 -#define MASK_ESP 4 -#define MASK_NONE 2 -#define MASK_PROTO 1 - /* Values for "invflags" field in struct ip6t_esp. */ #define IP6T_ESP_INV_SPI 0x01 /* Invert the sense of spi. */ #define IP6T_ESP_INV_MASK 0x01 /* All possible flags. */ diff --git a/include/linux/netfilter_ipv6/ip6t_frag.h b/include/linux/netfilter_ipv6/ip6t_frag.h index 449a57eca7d..66070a0d6df 100644 --- a/include/linux/netfilter_ipv6/ip6t_frag.h +++ b/include/linux/netfilter_ipv6/ip6t_frag.h @@ -21,13 +21,4 @@ struct ip6t_frag #define IP6T_FRAG_INV_LEN 0x02 /* Invert the sense of length. */ #define IP6T_FRAG_INV_MASK 0x03 /* All possible flags. */ -#define MASK_HOPOPTS 128 -#define MASK_DSTOPTS 64 -#define MASK_ROUTING 32 -#define MASK_FRAGMENT 16 -#define MASK_AH 8 -#define MASK_ESP 4 -#define MASK_NONE 2 -#define MASK_PROTO 1 - #endif /*_IP6T_FRAG_H*/ diff --git a/include/linux/netfilter_ipv6/ip6t_opts.h b/include/linux/netfilter_ipv6/ip6t_opts.h index e259b6275bd..a07e36380ae 100644 --- a/include/linux/netfilter_ipv6/ip6t_opts.h +++ b/include/linux/netfilter_ipv6/ip6t_opts.h @@ -20,13 +20,4 @@ struct ip6t_opts #define IP6T_OPTS_INV_LEN 0x01 /* Invert the sense of length. */ #define IP6T_OPTS_INV_MASK 0x01 /* All possible flags. */ -#define MASK_HOPOPTS 128 -#define MASK_DSTOPTS 64 -#define MASK_ROUTING 32 -#define MASK_FRAGMENT 16 -#define MASK_AH 8 -#define MASK_ESP 4 -#define MASK_NONE 2 -#define MASK_PROTO 1 - #endif /*_IP6T_OPTS_H*/ diff --git a/include/linux/netfilter_ipv6/ip6t_rt.h b/include/linux/netfilter_ipv6/ip6t_rt.h index f1070fbf275..52156023e8d 100644 --- a/include/linux/netfilter_ipv6/ip6t_rt.h +++ b/include/linux/netfilter_ipv6/ip6t_rt.h @@ -30,13 +30,4 @@ struct ip6t_rt #define IP6T_RT_INV_LEN 0x04 /* Invert the sense of length. */ #define IP6T_RT_INV_MASK 0x07 /* All possible flags. */ -#define MASK_HOPOPTS 128 -#define MASK_DSTOPTS 64 -#define MASK_ROUTING 32 -#define MASK_FRAGMENT 16 -#define MASK_AH 8 -#define MASK_ESP 4 -#define MASK_NONE 2 -#define MASK_PROTO 1 - #endif /*_IP6T_RT_H*/ diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index 51c231a1e5a..ec7c2e872d7 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -124,7 +124,7 @@ int nfsd_statfs(struct svc_rqst *, struct svc_fh *, int nfsd_notify_change(struct inode *, struct iattr *); int nfsd_permission(struct svc_export *, struct dentry *, int); -void nfsd_sync_dir(struct dentry *dp); +int nfsd_sync_dir(struct dentry *dp); #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) #ifdef CONFIG_NFSD_V2_ACL diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h index 8903688890c..77adba7d228 100644 --- a/include/linux/nfsd/xdr4.h +++ b/include/linux/nfsd/xdr4.h @@ -145,8 +145,9 @@ struct nfsd4_lock { } ok; struct nfsd4_lock_denied denied; } u; - - struct nfs4_stateowner *lk_stateowner; + /* The lk_replay_owner is the open owner in the open_to_lock_owner + * case and the lock owner otherwise: */ + struct nfs4_stateowner *lk_replay_owner; }; #define lk_new_open_seqid v.new.open_seqid #define lk_new_open_stateid v.new.open_stateid diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 2726140a673..4401a7e0605 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1992,6 +1992,7 @@ #define PCI_VENDOR_ID_DCI 0x6666 #define PCI_DEVICE_ID_DCI_PCCOM4 0x0001 #define PCI_DEVICE_ID_DCI_PCCOM8 0x0002 +#define PCI_DEVICE_ID_DCI_PCCOM2 0x0004 #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 diff --git a/include/linux/poll.h b/include/linux/poll.h index f6da702088f..8e8f6098508 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -92,7 +92,11 @@ void zero_fd_set(unsigned long nr, unsigned long *fdset) memset(fdset, 0, FDS_BYTES(nr)); } -extern int do_select(int n, fd_set_bits *fds, long *timeout); +#define MAX_INT64_SECONDS (((s64)(~((u64)0)>>1)/HZ)-1) + +extern int do_select(int n, fd_set_bits *fds, s64 *timeout); +extern int do_sys_poll(struct pollfd __user * ufds, unsigned int nfds, + s64 *timeout); #endif /* KERNEL */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 2df1a1a2fee..0cfcd1c7865 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -809,6 +809,7 @@ struct task_struct { struct sighand_struct *sighand; sigset_t blocked, real_blocked; + sigset_t saved_sigmask; /* To be restored with TIF_RESTORE_SIGMASK */ struct sigpending pending; unsigned long sas_ss_sp; diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index cee302aefdb..73b464f0926 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -26,7 +26,7 @@ struct plat_serial8250_port { unsigned char regshift; /* register shift */ unsigned char iotype; /* UPIO_* */ unsigned char hub6; - unsigned int flags; /* UPF_* flags */ + upf_t flags; /* UPF_* flags */ }; /* diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index ec351005bf9..4041122dabf 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -203,6 +203,8 @@ struct uart_icount { __u32 buf_overrun; }; +typedef unsigned int __bitwise__ upf_t; + struct uart_port { spinlock_t lock; /* port lock */ unsigned int iobase; /* in/out[bwl] */ @@ -230,36 +232,34 @@ struct uart_port { unsigned long sysrq; /* sysrq timeout */ #endif - unsigned int flags; - -#define UPF_FOURPORT (1 << 1) -#define UPF_SAK (1 << 2) -#define UPF_SPD_MASK (0x1030) -#define UPF_SPD_HI (0x0010) -#define UPF_SPD_VHI (0x0020) -#define UPF_SPD_CUST (0x0030) -#define UPF_SPD_SHI (0x1000) -#define UPF_SPD_WARP (0x1010) -#define UPF_SKIP_TEST (1 << 6) -#define UPF_AUTO_IRQ (1 << 7) -#define UPF_HARDPPS_CD (1 << 11) -#define UPF_LOW_LATENCY (1 << 13) -#define UPF_BUGGY_UART (1 << 14) -#define UPF_AUTOPROBE (1 << 15) -#define UPF_MAGIC_MULTIPLIER (1 << 16) -#define UPF_BOOT_ONLYMCA (1 << 22) -#define UPF_CONS_FLOW (1 << 23) -#define UPF_SHARE_IRQ (1 << 24) -#define UPF_BOOT_AUTOCONF (1 << 28) -#define UPF_IOREMAP (1 << 31) - -#define UPF_CHANGE_MASK (0x17fff) -#define UPF_USR_MASK (UPF_SPD_MASK|UPF_LOW_LATENCY) + upf_t flags; + +#define UPF_FOURPORT ((__force upf_t) (1 << 1)) +#define UPF_SAK ((__force upf_t) (1 << 2)) +#define UPF_SPD_MASK ((__force upf_t) (0x1030)) +#define UPF_SPD_HI ((__force upf_t) (0x0010)) +#define UPF_SPD_VHI ((__force upf_t) (0x0020)) +#define UPF_SPD_CUST ((__force upf_t) (0x0030)) +#define UPF_SPD_SHI ((__force upf_t) (0x1000)) +#define UPF_SPD_WARP ((__force upf_t) (0x1010)) +#define UPF_SKIP_TEST ((__force upf_t) (1 << 6)) +#define UPF_AUTO_IRQ ((__force upf_t) (1 << 7)) +#define UPF_HARDPPS_CD ((__force upf_t) (1 << 11)) +#define UPF_LOW_LATENCY ((__force upf_t) (1 << 13)) +#define UPF_BUGGY_UART ((__force upf_t) (1 << 14)) +#define UPF_MAGIC_MULTIPLIER ((__force upf_t) (1 << 16)) +#define UPF_CONS_FLOW ((__force upf_t) (1 << 23)) +#define UPF_SHARE_IRQ ((__force upf_t) (1 << 24)) +#define UPF_BOOT_AUTOCONF ((__force upf_t) (1 << 28)) +#define UPF_IOREMAP ((__force upf_t) (1 << 31)) + +#define UPF_CHANGE_MASK ((__force upf_t) (0x17fff)) +#define UPF_USR_MASK ((__force upf_t) (UPF_SPD_MASK|UPF_LOW_LATENCY)) unsigned int mctrl; /* current modem ctrl settings */ unsigned int timeout; /* character-based timeout */ unsigned int type; /* port type */ - struct uart_ops *ops; + const struct uart_ops *ops; unsigned int custom_divisor; unsigned int line; /* port index */ unsigned long mapbase; /* for ioremap */ @@ -289,6 +289,9 @@ struct uart_state { }; #define UART_XMIT_SIZE PAGE_SIZE + +typedef unsigned int __bitwise__ uif_t; + /* * This is the state information which is only valid when the port * is open; it may be freed by the core driver once the device has @@ -298,17 +301,16 @@ struct uart_state { struct uart_info { struct tty_struct *tty; struct circ_buf xmit; - unsigned int flags; + uif_t flags; /* - * These are the flags that specific to info->flags, and reflect our - * internal state. They can not be accessed via port->flags. Low - * level drivers must not change these, but may query them instead. + * Definitions for info->flags. These are _private_ to serial_core, and + * are specific to this structure. They may be queried by low level drivers. */ -#define UIF_CHECK_CD (1 << 25) -#define UIF_CTS_FLOW (1 << 26) -#define UIF_NORMAL_ACTIVE (1 << 29) -#define UIF_INITIALIZED (1 << 31) +#define UIF_CHECK_CD ((__force uif_t) (1 << 25)) +#define UIF_CTS_FLOW ((__force uif_t) (1 << 26)) +#define UIF_NORMAL_ACTIVE ((__force uif_t) (1 << 29)) +#define UIF_INITIALIZED ((__force uif_t) (1 << 31)) int blocked_open; @@ -430,7 +432,7 @@ static inline int uart_handle_break(struct uart_port *port) port->sysrq = 0; } #endif - if (info->flags & UPF_SAK) + if (port->flags & UPF_SAK) do_SAK(info->tty); return 0; } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index e5fd66c5650..ad7cc22bd42 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -926,7 +926,7 @@ static inline int skb_tailroom(const struct sk_buff *skb) * Increase the headroom of an empty &sk_buff by reducing the tail * room. This is only allowed for an empty buffer. */ -static inline void skb_reserve(struct sk_buff *skb, unsigned int len) +static inline void skb_reserve(struct sk_buff *skb, int len) { skb->data += len; skb->tail += len; diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index e4086ec8b95..50cab2a09f2 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -246,6 +246,7 @@ struct svc_deferred_req { u32 prot; /* protocol (UDP or TCP) */ struct sockaddr_in addr; struct svc_sock *svsk; /* where reply must go */ + u32 daddr; /* where reply must come from */ struct cache_deferred_req handle; int argslen; u32 args[0]; diff --git a/include/linux/swap.h b/include/linux/swap.h index e92054d6530..4a99e4a7fbf 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -167,6 +167,7 @@ extern void FASTCALL(lru_cache_add_active(struct page *)); extern void FASTCALL(activate_page(struct page *)); extern void FASTCALL(mark_page_accessed(struct page *)); extern void lru_add_drain(void); +extern int lru_add_drain_all(void); extern int rotate_reclaimable_page(struct page *page); extern void swap_setup(void); @@ -175,6 +176,17 @@ extern int try_to_free_pages(struct zone **, gfp_t); extern int shrink_all_memory(int); extern int vm_swappiness; +#ifdef CONFIG_NUMA +extern int zone_reclaim_mode; +extern int zone_reclaim(struct zone *, gfp_t, unsigned int); +#else +#define zone_reclaim_mode 0 +static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order) +{ + return 0; +} +#endif + #ifdef CONFIG_MIGRATION extern int isolate_lru_page(struct page *p); extern int putback_lru_pages(struct list_head *l); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 3eed4734701..e666d607056 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -510,9 +510,24 @@ asmlinkage long sys_keyctl(int cmd, unsigned long arg2, unsigned long arg3, asmlinkage long sys_ioprio_set(int which, int who, int ioprio); asmlinkage long sys_ioprio_get(int which, int who); asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask, - unsigned long maxnode); + unsigned long maxnode); asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, - const unsigned long __user *from, const unsigned long __user *to); + const unsigned long __user *from, + const unsigned long __user *to); +asmlinkage long sys_mbind(unsigned long start, unsigned long len, + unsigned long mode, + unsigned long __user *nmask, + unsigned long maxnode, + unsigned flags); +asmlinkage long sys_get_mempolicy(int __user *policy, + unsigned long __user *nmask, + unsigned long maxnode, + unsigned long addr, unsigned long flags); + +asmlinkage long sys_inotify_init(void); +asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, + u32 mask); +asmlinkage long sys_inotify_rm_watch(int fd, u32 wd); asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, __u32 __user *ustatus); diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 7f472127b7b..8352a7ce589 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -182,6 +182,7 @@ enum VM_SWAP_TOKEN_TIMEOUT=28, /* default time for token time out */ VM_DROP_PAGECACHE=29, /* int: nuke lots of pagecache */ VM_PERCPU_PAGELIST_FRACTION=30,/* int: fraction of pages in each percpu_pagelist */ + VM_ZONE_RECLAIM_MODE=31,/* reclaim local zone memory before going off node */ }; diff --git a/include/linux/time.h b/include/linux/time.h index f2aca7ec632..614dd846583 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -74,7 +74,7 @@ extern void do_gettimeofday(struct timeval *tv); extern int do_settimeofday(struct timespec *tv); extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz); #define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts) -extern long do_utimes(char __user *filename, struct timeval *times); +extern long do_utimes(int dfd, char __user *filename, struct timeval *times); struct itimerval; extern int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue); diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h index a52c8c64a5a..33a653913d9 100644 --- a/include/linux/tipc_config.h +++ b/include/linux/tipc_config.h @@ -168,10 +168,13 @@ #define TIPC_MAX_LINK_NAME 60 /* format = Z.C.N:interface-Z.C.N:interface */ /* - * Link priority limits (range from 0 to # priorities - 1) + * Link priority limits (min, default, max, media default) */ -#define TIPC_NUM_LINK_PRI 32 +#define TIPC_MIN_LINK_PRI 0 +#define TIPC_DEF_LINK_PRI 10 +#define TIPC_MAX_LINK_PRI 31 +#define TIPC_MEDIA_LINK_PRI (TIPC_MAX_LINK_PRI + 1) /* * Link tolerance limits (min, default, max), in ms diff --git a/include/linux/topology.h b/include/linux/topology.h index 315a5163d6a..e8eb0040ce3 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -56,6 +56,14 @@ #define REMOTE_DISTANCE 20 #define node_distance(from,to) ((from) == (to) ? LOCAL_DISTANCE : REMOTE_DISTANCE) #endif +#ifndef RECLAIM_DISTANCE +/* + * If the distance between nodes in a system is larger than RECLAIM_DISTANCE + * (in whatever arch specific measurement units returned by node_distance()) + * then switch on zone reclaim on boot. + */ +#define RECLAIM_DISTANCE 20 +#endif #ifndef PENALTY_FOR_NODE_WITH_CPUS #define PENALTY_FOR_NODE_WITH_CPUS (1) #endif |