summaryrefslogtreecommitdiffstats
path: root/sys/kern/vfs_subr.c
diff options
context:
space:
mode:
authorjeff <jeff@FreeBSD.org>2002-06-28 20:58:14 +0000
committerjeff <jeff@FreeBSD.org>2002-06-28 20:58:14 +0000
commit1ed9e0f3759b38531dd3735e14ab04f36afb0941 (patch)
tree32f110f5a8a14ee922bff54789ce1da2322cd005 /sys/kern/vfs_subr.c
parent792737cf4d98d3af06c2946642a2cf3409e03e1b (diff)
downloadFreeBSD-src-1ed9e0f3759b38531dd3735e14ab04f36afb0941.zip
FreeBSD-src-1ed9e0f3759b38531dd3735e14ab04f36afb0941.tar.gz
Improve the VOP locking asserts
- Add vfs_badlock_print to control whether or not we print lock violations - Add vfs_badlock_panic to control whether we panic on lock violations Both default to on to mimic the original behavior if DEBUG_VFS_LOCKS is on.
Diffstat (limited to 'sys/kern/vfs_subr.c')
-rw-r--r--sys/kern/vfs_subr.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c
index d75321c..a4581df 100644
--- a/sys/kern/vfs_subr.c
+++ b/sys/kern/vfs_subr.c
@@ -236,6 +236,13 @@ static int vnlru_nowhere;
SYSCTL_INT(_debug, OID_AUTO, vnlru_nowhere, CTLFLAG_RW, &vnlru_nowhere, 0,
"Number of times the vnlru process ran without success");
+#ifdef DEBUG_VFS_LOCKS
+/* Print lock violations */
+int vfs_badlock_print = 1;
+/* Panic on violation */
+int vfs_badlock_panic = 1;
+#endif
+
void
v_addpollinfo(struct vnode *vp)
{
OpenPOWER on IntegriCloud