diff options
| author | Nadia Derbey <Nadia.Derbey@bull.net> | 2007-10-19 08:40:52 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-19 20:53:47 +0200 |
| commit | 28028313134e9f11e49f74a4beaa47c91e5ebf06 (patch) | |
| tree | adf36a3b40c5cb48ff5bd8803fc10530bac65450 /ipc/util.h | |
| parent | ipc: introduce the ipcid_to_idx macro (diff) | |
| download | linux-28028313134e9f11e49f74a4beaa47c91e5ebf06.tar.xz linux-28028313134e9f11e49f74a4beaa47c91e5ebf06.zip | |
ipc: inline ipc_buildid()
This is a trivial patch that changes the ipc_buildid() routine into a static
inline.
Signed-off-by: Nadia Derbey <Nadia.Derbey@bull.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -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 fa7e7a07486e..76f8a79902de 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) { |