diff options
Diffstat (limited to 'usr/src/uts/common/fs/zfs/zfs_debug.c')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/zfs_debug.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/usr/src/uts/common/fs/zfs/zfs_debug.c b/usr/src/uts/common/fs/zfs/zfs_debug.c index 85fa7600d9..a9cbe4dfe3 100644 --- a/usr/src/uts/common/fs/zfs/zfs_debug.c +++ b/usr/src/uts/common/fs/zfs/zfs_debug.c @@ -20,7 +20,7 @@ */ /* * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2013 by Delphix. All rights reserved. + * Copyright (c) 2012, 2014 by Delphix. All rights reserved. */ #include <sys/zfs_context.h> @@ -57,7 +57,10 @@ zfs_dbgmsg_fini(void) * echo ::zfs_dbgmsg | mdb -k * * Monitor these messages by running: - * dtrace -q -n 'zfs-dbgmsg{printf("%s\n", stringof(arg0))}' + * dtrace -qn 'zfs-dbgmsg{printf("%s\n", stringof(arg0))}' + * + * When used with libzpool, monitor with: + * dtrace -qn 'zfs$pid::zfs_dbgmsg:probe1{printf("%s\n", copyinstr(arg1))}' */ void zfs_dbgmsg(const char *fmt, ...) |