From 28028313134e9f11e49f74a4beaa47c91e5ebf06 Mon Sep 17 00:00:00 2001 From: Nadia Derbey Date: Thu, 18 Oct 2007 23:40:52 -0700 Subject: ipc: inline ipc_buildid() This is a trivial patch that changes the ipc_buildid() routine into a static inline. Signed-off-by: Nadia Derbey Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- ipc/util.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'ipc/util.h') diff --git a/ipc/util.h b/ipc/util.h index fa7e7a07486..76f8a79902d 100644 --- a/ipc/util.h +++ b/ipc/util.h @@ -107,7 +107,6 @@ void ipc_rcu_getref(void *ptr); void ipc_rcu_putref(void *ptr); struct kern_ipc_perm *ipc_lock(struct ipc_ids *, int); -int ipc_buildid(struct ipc_ids* ids, int id, int seq); 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); @@ -127,6 +126,11 @@ extern int ipcget_new(struct ipc_namespace *, struct ipc_ids *, extern int ipcget_public(struct ipc_namespace *, struct ipc_ids *, struct ipc_ops *, struct ipc_params *); +static inline int ipc_buildid(struct ipc_ids *ids, int id, int seq) +{ + return SEQ_MULTIPLIER * seq + id; +} + static inline int ipc_checkid(struct ipc_ids *ids, struct kern_ipc_perm *ipcp, int uid) { -- cgit v1.2.3