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

fix nfs iod management so we don't lose i/os when iods die.

Browse Source
This commit is contained in:
chs 2000-10-23 07:18:27 +00:00
parent 9f329676c9
commit be0d1c56f1
1 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
sys/nfs/nfs_syscalls.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: nfs_syscalls.c,v 1.44 2000/09/19 22:14:42 fvdl Exp $ */
/* $NetBSD: nfs_syscalls.c,v 1.45 2000/10/23 07:18:27 chs Exp $ */
/*
* Copyright (c) 1989, 1993
@ -951,13 +951,7 @@ nfssvc_iod(p)
error = tsleep((caddr_t)&nfs_iodwant[myiod],
PWAIT | PCATCH, "nfsidl", 0);
}
if (error) {
if (nmp)
nmp->nm_bufqiods--;
nfs_iodmount[myiod] = NULL;
break;
}
while ((bp = nmp->nm_bufq.tqh_first) != NULL) {
while (nmp != NULL && (bp = nmp->nm_bufq.tqh_first) != NULL) {
/* Take one off the front of the list */
TAILQ_REMOVE(&nmp->nm_bufq, bp, b_freelist);
nmp->nm_bufqlen--;
@ -979,8 +973,15 @@ nfssvc_iod(p)
break;
}
}
if (error) {
break;
}
}
p->p_holdcnt--;
if (nmp)
nmp->nm_bufqiods--;
nfs_iodwant[myiod] = NULL;
nfs_iodmount[myiod] = NULL;
nfs_asyncdaemon[myiod] = NULL;
nfs_numasync--;