diff options
Diffstat (limited to 'doc/btrace.8')
| -rw-r--r-- | doc/btrace.8 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/btrace.8 b/doc/btrace.8 index 1e6c06d..a1f34c2 100644 --- a/doc/btrace.8 +++ b/doc/btrace.8 @@ -6,7 +6,7 @@ btrace \- perform live tracing for block devices .SH SYNOPSIS -.B btrace [\-s] [\-t] [\-w \fIN\fN] [\-n \fIN\fR] [\-b \fIN\fR] [\-a <\fItrace\fR>...] <\fIdev\fR>... +.B btrace [\-s] [\-t] [\-w \fIN\fN] [\-n \fIN\fR] [\-b \fIN\fR] [\-r \fI<dbg mnt>\fR] [\-a <\fItrace\fR>...] <\fIdev\fR>... .br @@ -41,6 +41,10 @@ Specifies buffer size for event extraction (scaled by 1024) (see \fIblktrace\fR (8)). .HP 4 +.B \-r \fI<dbg mnt>\fR +Specifies the debugfs mountpoint. + +.HP 4 .B \-a <\fItrace\fR>... Adds mask to current filter (see \fIblktrace\fR (8)). |