diff options
| author | wollman <wollman@FreeBSD.org> | 1996-05-10 19:28:55 +0000 |
|---|---|---|
| committer | wollman <wollman@FreeBSD.org> | 1996-05-10 19:28:55 +0000 |
| commit | a28a8481af3f2a2145d2a6c164a6299934c2bb3f (patch) | |
| tree | fab5023c844a9f8148e7c028b3bd0bc0cb934ed5 /sys/vm/vm_kern.c | |
| parent | 32706d589a389e3534278d9dec0d4dc6fbacbeca (diff) | |
| download | FreeBSD-src-a28a8481af3f2a2145d2a6c164a6299934c2bb3f.zip FreeBSD-src-a28a8481af3f2a2145d2a6c164a6299934c2bb3f.tar.gz | |
Allocate mbufs from a separate submap so that NMBCLUSTERS works as
expected.
Diffstat (limited to 'sys/vm/vm_kern.c')
| -rw-r--r-- | sys/vm/vm_kern.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/sys/vm/vm_kern.c b/sys/vm/vm_kern.c index dcefdc0..a820f9d 100644 --- a/sys/vm/vm_kern.c +++ b/sys/vm/vm_kern.c @@ -61,7 +61,7 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. * - * $Id: vm_kern.c,v 1.22 1996/01/31 12:05:52 davidg Exp $ + * $Id: vm_kern.c,v 1.23 1996/04/24 04:16:44 dyson Exp $ */ /* @@ -94,6 +94,8 @@ vm_map_t kernel_map; vm_map_t kmem_map; vm_map_t mb_map; int mb_map_full; +vm_map_t mcl_map; +int mcl_map_full; vm_map_t io_map; vm_map_t clean_map; vm_map_t phys_map; @@ -291,8 +293,8 @@ kmem_malloc(map, size, waitflag) vm_offset_t addr; vm_page_t m; - if (map != kmem_map && map != mb_map) - panic("kmem_malloc: map != {kmem,mb}_map"); + if (map != kmem_map && map != mb_map && map != mcl_map) + panic("kmem_malloc: map != {kmem,mb,mcl}_map"); size = round_page(size); addr = vm_map_min(map); @@ -307,7 +309,13 @@ kmem_malloc(map, size, waitflag) vm_map_unlock(map); if (map == mb_map) { mb_map_full = TRUE; - log(LOG_ERR, "Out of mbuf clusters - increase maxusers!\n"); + log(LOG_ERR, "Out of mbufs - increase maxusers!\n"); + return (0); + } + if (map == mcl_map) { + mcl_map_full = TRUE; + log(LOG_ERR, + "Out of mbuf clusters - increase maxusers!\n"); return (0); } if (waitflag == M_WAITOK) |
