diff options
author | Paul Mackerras <paulus@samba.org> | 2008-05-09 20:12:06 +1000 |
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committer | Paul Mackerras <paulus@samba.org> | 2008-05-09 20:12:06 +1000 |
commit | 2a5f2e3e6cd1ce9fb3f8b186b6bc9aa1f1497a92 (patch) | |
tree | b2306840f227972a7c9d4a2b75e516fe81358ce8 /ipc/util.h | |
parent | 02539d71fa98d5737bb668b02286c76241e4bac9 (diff) | |
parent | 78be76476a34a77f0ea9db2f78ba46a2b0fd5ab5 (diff) |
Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge
Diffstat (limited to 'ipc/util.h')
-rw-r--r-- | ipc/util.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ipc/util.h b/ipc/util.h index f37d160c98f..cdb966aebe0 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -12,7 +12,6 @@ #include <linux/err.h> -#define USHRT_MAX 0xffff #define SEQ_MULTIPLIER (IPCMNI) void sem_init (void); @@ -112,6 +111,9 @@ struct kern_ipc_perm *ipc_lock(struct ipc_ids *, int); void kernel_to_ipc64_perm(struct kern_ipc_perm *in, struct ipc64_perm *out); void ipc64_perm_to_ipc_perm(struct ipc64_perm *in, struct ipc_perm *out); +void ipc_update_perm(struct ipc64_perm *in, struct kern_ipc_perm *out); +struct kern_ipc_perm *ipcctl_pre_down(struct ipc_ids *ids, int id, int cmd, + struct ipc64_perm *perm, int extra_perm); #if defined(__ia64__) || defined(__x86_64__) || defined(__hppa__) || defined(__XTENSA__) /* On IA-64, we always use the "64-bit version" of the IPC structures. */ @@ -124,6 +126,8 @@ extern void free_msg(struct msg_msg *msg); extern struct msg_msg *load_msg(const void __user *src, int len); extern int store_msg(void __user *dest, struct msg_msg *msg, int len); +extern void recompute_msgmni(struct ipc_namespace *); + static inline int ipc_buildid(int id, int seq) { return SEQ_MULTIPLIER * seq + id; |