btrace: fix usage by adding -v (blkparse --verbose)
PATCH 4/31 btrace: fix usage by adding -v (blkparse --verbose)
Fixes 19a67de341ca ("[PATCH] btrace: allow -v option for blkparse -v")
Fixes bc93336f08a3 ("fix up btrace options & manpage")
Signed-off-by Steffen Maier <[email protected]>
--- btrace | 2 +- doc/btrace.8 | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-)
btrace +1 -1
@@ -8,7 +8,7 @@ TRACEOPTS="" PARSEOPTS="-b100000" -USAGE="Usage: btrace [-s] [-t] [-h] [-w N] [-n N] [-b N] [-a <trace>...] [-r <dbg mnt>] <dev>..." +USAGE="Usage: btrace [-s] [-t] [-h] [-v] [-w N] [-n N] [-b N] [-a <trace>...] [-r <dbg mnt>] <dev>..." DIRNAME=`dirname $0` while getopts "a:w:n:b:r:sthv" c
doc/btrace.8 +5 -1
@@ -6,7 +6,7 @@ btrace \- perform live tracing for block devices .SH SYNOPSIS -.B btrace [\-s] [\-t] [\-h] [\-w \fIN\fN] [\-n \fIN\fR] [\-b \fIN\fR] [\-r \fI<dbg mnt>\fR] [\-a <\fItrace\fR>...] <\fIdev\fR>... +.B btrace [\-s] [\-t] [\-h] [\-v] [\-w \fIN\fN] [\-n \fIN\fR] [\-b \fIN\fR] [\-r \fI<dbg mnt>\fR] [\-a <\fItrace\fR>...] <\fIdev\fR>... .br
@@ -31,6 +31,10 @@ Displays time deltas per IO (see \fIblkparse\fR (1)). .B \-h Hash processes by name, not PID (see \fIblkparse\fR (1)). +.HP 4 +.B \-v +Be more verbose for marginal errors (see \fIblkparse\fR (1)). + .HP 4 .B \-w \fIN\fR Sets run time to the number of seconds specified (see \fIblktrace\fR (8)).
Signature · 1 line
2.14.2