diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /drivers/staging/lustre/include/linux/libcfs/libcfs.h | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'drivers/staging/lustre/include/linux/libcfs/libcfs.h')
-rw-r--r-- | drivers/staging/lustre/include/linux/libcfs/libcfs.h | 51 |
1 files changed, 19 insertions, 32 deletions
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs.h b/drivers/staging/lustre/include/linux/libcfs/libcfs.h index 40af75c42..4141afb10 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs.h @@ -60,41 +60,12 @@ #define LNET_ACCEPTOR_MAX_RESERVED_PORT 1023 /* - * libcfs pseudo device operations - * - * It's just draft now. - */ - -struct cfs_psdev_file { - unsigned long off; - void *private_data; - unsigned long reserved1; - unsigned long reserved2; -}; - -struct cfs_psdev_ops { - int (*p_open)(unsigned long, void *); - int (*p_close)(unsigned long, void *); - int (*p_read)(struct cfs_psdev_file *, char *, unsigned long); - int (*p_write)(struct cfs_psdev_file *, char *, unsigned long); - int (*p_ioctl)(struct cfs_psdev_file *, unsigned long, void __user *); -}; - -/* - * Drop into debugger, if possible. Implementation is provided by platform. - */ - -void cfs_enter_debugger(void); - -/* * Defined by platform */ -int unshare_fs_struct(void); sigset_t cfs_block_allsigs(void); sigset_t cfs_block_sigs(unsigned long sigs); sigset_t cfs_block_sigsinv(unsigned long sigs); void cfs_restore_sigs(sigset_t); -int cfs_signal_pending(void); void cfs_clear_sigpending(void); /* @@ -117,7 +88,25 @@ void cfs_get_random_bytes(void *buf, int size); #include "libcfs_workitem.h" #include "libcfs_hash.h" #include "libcfs_fail.h" -#include "libcfs_crypto.h" + +struct libcfs_ioctl_handler { + struct list_head item; + int (*handle_ioctl)(unsigned int cmd, struct libcfs_ioctl_hdr *hdr); +}; + +#define DECLARE_IOCTL_HANDLER(ident, func) \ + struct libcfs_ioctl_handler ident = { \ + .item = LIST_HEAD_INIT(ident.item), \ + .handle_ioctl = func \ + } + +int libcfs_register_ioctl(struct libcfs_ioctl_handler *hand); +int libcfs_deregister_ioctl(struct libcfs_ioctl_handler *hand); + +int libcfs_ioctl_getdata(struct libcfs_ioctl_hdr **hdr_pp, + const struct libcfs_ioctl_hdr __user *uparam); +int libcfs_ioctl_data_adjust(struct libcfs_ioctl_data *data); +int libcfs_ioctl(unsigned long cmd, void __user *arg); /* container_of depends on "likely" which is defined in libcfs_private.h */ static inline void *__container_of(void *ptr, unsigned long shift) @@ -143,8 +132,6 @@ extern struct miscdevice libcfs_dev; extern char lnet_upcall[1024]; extern char lnet_debug_log_upcall[1024]; -extern struct cfs_psdev_ops libcfs_psdev_ops; - extern struct cfs_wi_sched *cfs_sched_rehash; struct lnet_debugfs_symlink_def { |