/*
* (C) 2001 Clemson University and The University of Chicago
*
* See COPYING in top-level directory.
*/
/*
* Definitions of downcalls used in Linux kernel module.
*/
#ifndef __DOWNCALL_H
#define __DOWNCALL_H
/*
* Sanitized the device-client core interaction
* for clean 32-64 bit usage
*/
struct orangefs_io_response {
__s64 amt_complete;
};
struct orangefs_lookup_response {
struct orangefs_object_kref refn;
};
struct orangefs_create_response {
struct orangefs_object_kref refn;
};
struct orangefs_symlink_response {
struct orangefs_object_kref refn;
};
struct orangefs_getattr_response {
struct ORANGEFS_sys_attr_s attributes;
char link_target[ORANGEFS_NAME_MAX];
};
struct orangefs_mkdir_response {
struct orangefs_object_kref refn;
};
/*
* duplication of some system interface structures so that I don't have
* to allocate extra memory
*/
struct orangefs_dirent {
char *d_name;
int d_length;
struct orangefs_khandle khandle;
};
struct orangefs_statfs_response {
__s64 block_size;
__s64 blocks_total;
__s64 blocks_avail;
__s64 files_total;
__s64 files_avail;
};
struct orangefs_fs_mount_response {
__s32 fs_id;
__s32 id;
struct orangefs_khandle root_khandle;
};
/* the getxattr response is the attribute value */
struct orangefs_getxattr_response {
__s32 val_sz;
__s32 __pad1;
char val[ORANGEFS_MAX_XATTR_VALUELEN];
};
/* the listxattr response is an array of attribute names */
struct orangefs_listxattr_response {
__s32 returned_count;
__s32 __pad1;
__u64 token;
char key[ORANGEFS_MAX_XATTR_LISTLEN * ORANGEFS_MAX_XATTR_NAMELEN];
__s32 keylen;
__s32 __pad2;
__s32 lengths[ORANGEFS_MAX_XATTR_LISTLEN];
};
struct orangefs_param_response {
union {
__s64 value64;
__s32 value32[2];
} u;
};
#define PERF_COUNT_BUF_SIZE 4096
struct orangefs_perf_count_response {
char buffer[PERF_COUNT_BUF_SIZE];
};
#define FS_KEY_BUF_SIZE 4096
struct orangefs_fs_key_response {
__s32 fs_keylen;
__s32 __pad1;
char fs_key[FS_KEY_BUF_SIZE];
};
/* 2.9.6 */
struct orangefs_features_response {
__u64 features;
};
struct orangefs_downcall_s {
__s32 type;
__s32 status;
/* currently trailer is used only by readdir */
__s64 trailer_size;
char *trailer_buf;
union {
struct orangefs_io_response io;
struct orangefs_lookup_response lookup;
struct orangefs_create_response create;
struct orangefs_symlink_response sym;
struct orangefs_getattr_response getattr;
struct orangefs_mkdir_response mkdir;
struct orangefs_statfs_response statfs;
struct orangefs_fs_mount_response fs_mount;
struct orangefs_getxattr_response getxattr;
struct orangefs_listxattr_response listxattr;
struct orangefs_param_response param;
struct orangefs_perf_count_response perf_count;
struct orangefs_fs_key_response fs_key;
struct orangefs_features_response features;
} resp;
};
struct orangefs_readdir_response_s {
__u64 token;
__u64 directory_version;
__u32 __pad2;
__u32 orangefs_dirent_outcount;
struct orangefs_dirent *dirent_array;
};
#endif /* __DOWNCALL_H */
s='cgit-panel'>diff options
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer type cleanups from Thomas Gleixner:
"This series does a tree wide cleanup of types related to
timers/timekeeping.
- Get rid of cycles_t and use a plain u64. The type is not really
helpful and caused more confusion than clarity
- Get rid of the ktime union. The union has become useless as we use
the scalar nanoseconds storage unconditionally now. The 32bit
timespec alike storage got removed due to the Y2038 limitations
some time ago.
That leaves the odd union access around for no reason. Clean it up.
Both changes have been done with coccinelle and a small amount of
manual mopping up"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
ktime: Get rid of ktime_equal()
ktime: Cleanup ktime_set() usage
ktime: Get rid of the union
clocksource: Use a plain u64 instead of cycle_t