diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2006-12-23 15:00:16 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2006-12-23 15:00:16 +0000 |
| commit | aed67bfc398e8058fde9953f58edea9a3831557b (patch) | |
| tree | ede4fa97b64226be66962e789807a815f6a6b68d | |
| parent | 2aa3fc49bf3fa7021cecebd48b0c41a192494318 (diff) | |
When compiling with gcc3, flag pool_get() as a malloc-like function, this
helps optimization.
With feedback from grange@ and thib@, ok deraadt@
| -rw-r--r-- | sys/sys/cdefs.h | 8 | ||||
| -rw-r--r-- | sys/sys/pool.h | 4 |
2 files changed, 9 insertions, 3 deletions
diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h index 9ff58846991..65446a6c5d3 100644 --- a/sys/sys/cdefs.h +++ b/sys/sys/cdefs.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cdefs.h,v 1.23 2006/04/17 16:36:43 cloder Exp $ */ +/* $OpenBSD: cdefs.h,v 1.24 2006/12/23 15:00:14 miod Exp $ */ /* $NetBSD: cdefs.h,v 1.16 1996/04/03 20:46:39 christos Exp $ */ /* @@ -189,6 +189,12 @@ #define __statement(x) (x) #endif +#if __GNUC_PREREQ__(3, 0) +#define __malloc __attribute__((__malloc__)) +#else +#define __malloc +#endif + /* * "The nice thing about standards is that there are so many to choose from." * There are a number of "feature test macros" specified by (different) diff --git a/sys/sys/pool.h b/sys/sys/pool.h index ac8d7def45b..727a9e0be67 100644 --- a/sys/sys/pool.h +++ b/sys/sys/pool.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pool.h,v 1.19 2006/05/07 20:06:50 tedu Exp $ */ +/* $OpenBSD: pool.h,v 1.20 2006/12/23 15:00:15 miod Exp $ */ /* $NetBSD: pool.h,v 1.27 2001/06/06 22:00:17 rafal Exp $ */ /*- @@ -197,7 +197,7 @@ void pool_init(struct pool *, size_t, u_int, u_int, int, const char *, struct pool_allocator *); void pool_destroy(struct pool *); -void *pool_get(struct pool *, int); +void *pool_get(struct pool *, int) __malloc; void pool_put(struct pool *, void *); int pool_reclaim(struct pool *); |