diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/debugfs.h | 5 | ||||
| -rw-r--r-- | include/linux/kobject.h | 3 | ||||
| -rw-r--r-- | include/linux/netdevice.h | 18 | ||||
| -rw-r--r-- | include/linux/netfilter/x_tables.h | 4 | ||||
| -rw-r--r-- | include/linux/pagemap.h | 2 | ||||
| -rw-r--r-- | include/linux/pipe_fs_i.h | 17 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 3 |
7 files changed, 39 insertions, 13 deletions
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 176e2d37157783..047567d34ca77e 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -58,9 +58,8 @@ struct dentry *debugfs_create_blob(const char *name, mode_t mode, */ static inline struct dentry *debugfs_create_file(const char *name, mode_t mode, - struct dentry *parent, - void *data, - struct file_operations *fops) + struct dentry *parent, void *data, + const struct file_operations *fops) { return ERR_PTR(-ENODEV); } diff --git a/include/linux/kobject.h b/include/linux/kobject.h index dcd0623be892fb..c187c53cecd0f9 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -257,9 +257,8 @@ struct subsys_attribute { }; extern int subsys_create_file(struct subsystem * , struct subsys_attribute *); -extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *); -#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET) +#if defined(CONFIG_HOTPLUG) void kobject_uevent(struct kobject *kobj, enum kobject_action action); int add_uevent_var(char **envp, int num_envp, int *cur_index, diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 40ccf8cc423936..01db7b88a2b1c6 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -829,19 +829,21 @@ static inline void netif_rx_schedule(struct net_device *dev) __netif_rx_schedule(dev); } -/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). - * Do not inline this? - */ + +static inline void __netif_rx_reschedule(struct net_device *dev, int undo) +{ + dev->quota += undo; + list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list); + __raise_softirq_irqoff(NET_RX_SOFTIRQ); +} + +/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). */ static inline int netif_rx_reschedule(struct net_device *dev, int undo) { if (netif_rx_schedule_prep(dev)) { unsigned long flags; - - dev->quota += undo; - local_irq_save(flags); - list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list); - __raise_softirq_irqoff(NET_RX_SOFTIRQ); + __netif_rx_reschedule(dev, undo); local_irq_restore(flags); return 1; } diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index f6bdef82a322a7..38701454e197cf 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -361,7 +361,11 @@ struct compat_xt_entry_target struct compat_xt_counters { +#if defined(CONFIG_X86_64) || defined(CONFIG_IA64) u_int32_t cnt[4]; +#else + u_int64_t cnt[2]; +#endif }; struct compat_xt_counters_info diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 9539efd4f7e676..7a1af574dedfc1 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -78,6 +78,8 @@ extern struct page * find_or_create_page(struct address_space *mapping, unsigned long index, gfp_t gfp_mask); unsigned find_get_pages(struct address_space *mapping, pgoff_t start, unsigned int nr_pages, struct page **pages); +unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start, + unsigned int nr_pages, struct page **pages); unsigned find_get_pages_tag(struct address_space *mapping, pgoff_t *index, int tag, unsigned int nr_pages, struct page **pages); diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index ef7f33c0be1919..0008d4bd405962 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -61,4 +61,21 @@ void __free_pipe_info(struct pipe_inode_info *); /* from/to, of course */ #define SPLICE_F_MORE (0x04) /* expect more data */ +/* + * Passed to the actors + */ +struct splice_desc { + unsigned int len, total_len; /* current and remaining length */ + unsigned int flags; /* splice flags */ + struct file *file; /* file to read/write */ + loff_t pos; /* file position */ +}; + +typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *, + struct splice_desc *); + +extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *, + loff_t *, size_t, unsigned int, + splice_actor *); + #endif diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index d3ebc0e68b2b4c..3996960fc5654e 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -574,6 +574,9 @@ asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, int fd_out, loff_t __user *off_out, size_t len, unsigned int flags); +asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, + unsigned long nr_segs, unsigned int flags); + asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, |