Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Put back the code to log `mb_map full' that was lost when mbuf clusters

Browse Source 
were converted to use the pool allocator.
This commit is contained in:
thorpej 1999-03-22 22:06:58 +00:00
parent 38c96853cf
commit f2a91c9b91
1 changed files with 23 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
sys/kern/uipc_mbuf.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: uipc_mbuf.c,v 1.35 1999/01/09 22:10:13 thorpej Exp $ */
/* $NetBSD: uipc_mbuf.c,v 1.36 1999/03/22 22:06:58 thorpej Exp $ */
/*
* Copyright (c) 1982, 1986, 1988, 1991, 1993
@ -92,14 +92,33 @@ mclpool_alloc(sz, flags, mtype)
int flags;
int mtype;
{
volatile static struct timeval lastlogged;
struct timeval curtime, logdiff;
boolean_t waitok = (flags & PR_WAITOK) ? TRUE : FALSE;
vaddr_t va;
int s;
#if defined(UVM)
return ((void *)uvm_km_alloc_poolpage1(mb_map, uvmexp.mb_object,
waitok));
va = uvm_km_alloc_poolpage1(mb_map, uvmexp.mb_object, waitok);
#else
return ((void *)kmem_alloc_poolpage1(mb_map, waitok));
va = kmem_alloc_poolpage1(mb_map, waitok);
#endif
if (va == 0) {
s = splclock();
curtime = mono_time;
splx(s);
timersub(&curtime, &lastlogged, &logdiff);
if (logdiff.tv_sec >= 60) {
lastlogged = curtime;
log(LOG_ERR, "mb_map full\n");
}
/*
* Don't need to reclaim here; MCLGET(), which calls
* pool_get(), will reclaim and attempt the allocation
* again.
*/
}
return ((void *)va);
}
void