fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-xtensa / msgbuf.h
blob693c967552805b3055c6de4912e225ad13bc6456
1 /*
2 * include/asm-xtensa/msgbuf.h
4 * The msqid64_ds structure for the Xtensa architecture.
5 * Note extra padding because this structure is passed back and forth
6 * between kernel and user space.
8 * Pad space is left for:
9 * - 64-bit time_t to solve y2038 problem
10 * - 2 miscellaneous 32-bit values
12 * This file is subject to the terms and conditions of the GNU General
13 * Public License. See the file "COPYING" in the main directory of
14 * this archive for more details.
17 #ifndef _XTENSA_MSGBUF_H
18 #define _XTENSA_MSGBUF_H
20 struct msqid64_ds {
21 struct ipc64_perm msg_perm;
22 #ifdef __XTENSA_EB__
23 unsigned int __unused1;
24 __kernel_time_t msg_stime; /* last msgsnd time */
25 unsigned int __unused2;
26 __kernel_time_t msg_rtime; /* last msgrcv time */
27 unsigned int __unused3;
28 __kernel_time_t msg_ctime; /* last change time */
29 #elif defined(__XTENSA_EL__)
30 __kernel_time_t msg_stime; /* last msgsnd time */
31 unsigned int __unused1;
32 __kernel_time_t msg_rtime; /* last msgrcv time */
33 unsigned int __unused2;
34 __kernel_time_t msg_ctime; /* last change time */
35 unsigned int __unused3;
36 #else
37 # error processor byte order undefined!
38 #endif
39 unsigned long msg_cbytes; /* current number of bytes on queue */
40 unsigned long msg_qnum; /* number of messages in queue */
41 unsigned long msg_qbytes; /* max number of bytes on queue */
42 __kernel_pid_t msg_lspid; /* pid of last msgsnd */
43 __kernel_pid_t msg_lrpid; /* last receive pid */
44 unsigned long __unused4;
45 unsigned long __unused5;
48 #endif /* _XTENSA_MSGBUF_H */