Module Name: src
Committed By: pooka
Date: Sun Apr 26 21:36:24 UTC 2009
Modified Files:
src/sys/rump/librump/rumpvfs: rump_vfs.c
Log Message:
* set syncdelay to 0 only if we don't have a syncer thread
* add some #if0'd debug code to unmount for printing event counters
To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/sys/rump/librump/rumpvfs/rump_vfs.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/rump/librump/rumpvfs/rump_vfs.c
diff -u src/sys/rump/librump/rumpvfs/rump_vfs.c:1.15 src/sys/rump/librump/rumpvfs/rump_vfs.c:1.16
--- src/sys/rump/librump/rumpvfs/rump_vfs.c:1.15 Sat Apr 18 16:33:37 2009
+++ src/sys/rump/librump/rumpvfs/rump_vfs.c Sun Apr 26 21:36:24 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: rump_vfs.c,v 1.15 2009/04/18 16:33:37 pooka Exp $ */
+/* $NetBSD: rump_vfs.c,v 1.16 2009/04/26 21:36:24 pooka Exp $ */
/*
* Copyright (c) 2008 Antti Kantee. All Rights Reserved.
@@ -34,6 +34,7 @@
#include <sys/param.h>
#include <sys/buf.h>
#include <sys/conf.h>
+#include <sys/evcnt.h>
#include <sys/filedesc.h>
#include <sys/lockf.h>
#include <sys/kthread.h>
@@ -83,17 +84,16 @@
char buf[64];
int error;
- syncdelay = 0;
dovfsusermount = 1;
- rumpblk_init();
-
if (rumpuser_getenv("RUMP_NVNODES", buf, sizeof(buf), &error) == 0) {
desiredvnodes = strtoul(buf, NULL, 10);
} else {
desiredvnodes = 1<<16;
}
+ rumpblk_init();
+
cache_cpu_init(&rump_cpu);
vfsinit();
bufinit();
@@ -118,6 +118,8 @@
if ((rv = kthread_create(PRI_IOFLUSH, KTHREAD_MPSAFE, NULL,
sched_sync, NULL, NULL, "ioflush")) != 0)
panic("syncer thread create failed: %d", rv);
+ } else {
+ syncdelay = 0;
}
}
@@ -462,6 +464,13 @@
int
rump_vfs_unmount(struct mount *mp, int mntflags)
{
+#if 0
+ struct evcnt *ev;
+
+ printf("event counters:\n");
+ TAILQ_FOREACH(ev, &allevents, ev_list)
+ printf("%s: %llu\n", ev->ev_name, ev->ev_count);
+#endif
return VFS_UNMOUNT(mp, mntflags);
}
