From: Jes Sorensen <jes.soren...@redhat.com>
Optional feature allowing a user to generate the probe list to match
the name of the binary, in case they wish to install qemu under a
different name than qemu-{system,user},<arch>
Signed-off-by: Jes Sorensen <jes.soren...@redhat.com>
---
scripts/tracetool | 14 ++++++++++----
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/scripts/tracetool b/scripts/tracetool
index e046683..0200afa 100755
--- a/scripts/tracetool
+++ b/scripts/tracetool
@@ -33,6 +33,7 @@ Options:
--binary [path] Full path to QEMU binary
--target-arch [arch] QEMU emulator target arch
--target-type [type] QEMU emulator target type ('system' or 'user')
+ --probe-name [name] Specify alternative name for dtrace probes
EOF
exit 1
@@ -472,7 +473,7 @@ linetostap_dtrace()
# Define prototype for probe arguments
cat <<EOF
-probe qemu.$targettype.$targetarch.$name = process("$binary").mark("$name")
+probe $probename.$name = process("$binary").mark("$name")
{
EOF
@@ -570,18 +571,21 @@ tracetostap()
echo "SystemTAP tapset generator not applicable to $backend backend"
exit 1
fi
- if [ -z "$binary" ]; then
+ if [ -z "$probename" -a -z "$binary" ]; then
echo "--binary is required for SystemTAP tapset generator"
exit 1
fi
- if [ -z "$targettype" ]; then
+ if [ -z "$probename" -a -z "$targettype" ]; then
echo "--target-type is required for SystemTAP tapset generator"
exit 1
fi
- if [ -z "$targetarch" ]; then
+ if [ -z "$probename" -a -z "$targetarch" ]; then
echo "--target-arch is required for SystemTAP tapset generator"
exit 1
fi
+ if [ -z "$probename" ]; then
+ probename="qemu.$targettype.$targetarch";
+ fi
echo "/* This file is autogenerated by tracetool, do not edit. */"
convert stap
}
@@ -592,6 +596,7 @@ output=
binary=
targettype=
targetarch=
+probename=
until [ -z "$1" ]
@@ -602,6 +607,7 @@ do
"--binary") shift ; binary="$1" ;;
"--target-arch") shift ; targetarch="$1" ;;
"--target-type") shift ; targettype="$1" ;;
+ "--probe-name") shift ; probename="$1" ;;
"-h" | "-c" | "-d") output="${1#-}" ;;
"--stap") output="${1#--}" ;;
--
1.7.4
