On 02/17/2011 01:26 PM, jes.soren...@redhat.com wrote:
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 | 19 +++++++++++++------ 1 files changed, 13 insertions(+), 6 deletions(-) diff --git a/scripts/tracetool b/scripts/tracetool index e046683..412f695 100755 --- a/scripts/tracetool +++ b/scripts/tracetool @@ -30,9 +30,11 @@ Output formats: --stap Generate .stp file (DTrace with SystemTAP only) 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') + --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-prefix [prefix] Prefix for dtrace probe names + (default: qemu-\$targettype-\$targetarch) EOF exit 1 @@ -472,7 +474,7 @@ linetostap_dtrace() # Define prototype for probe arguments cat<<EOF -probe qemu.$targettype.$targetarch.$name = process("$binary").mark("$name") +probe $probeprefix.$name = process("$binary").mark("$name") { EOF @@ -574,14 +576,17 @@ tracetostap() echo "--binary is required for SystemTAP tapset generator" exit 1 fi - if [ -z "$targettype" ]; then + if [ -z "$probeprefix" -a -z "$targettype" ]; then echo "--target-type is required for SystemTAP tapset generator" exit 1 fi - if [ -z "$targetarch" ]; then + if [ -z "$probeprefix" -a -z "$targetarch" ]; then echo "--target-arch is required for SystemTAP tapset generator" exit 1 fi + if [ -z "$probeprefix" ]; then + probeprefix="qemu.$targettype.$targetarch"; + fi echo "/* This file is autogenerated by tracetool, do not edit. */" convert stap } @@ -592,6 +597,7 @@ output= binary= targettype= targetarch= +probeprefix= until [ -z "$1" ] @@ -602,6 +608,7 @@ do "--binary") shift ; binary="$1" ;; "--target-arch") shift ; targetarch="$1" ;; "--target-type") shift ; targettype="$1" ;; + "--probe-prefix") shift ; probeprefix="$1" ;; "-h" | "-c" | "-d") output="${1#-}" ;; "--stap") output="${1#--}" ;;
Acked-by: Paolo Bonzini <pbonz...@redhat.com> Paolo
