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| author | Peter Maydell | 2016-07-19 11:54:49 +0200 |
|---|---|---|
| committer | Peter Maydell | 2016-07-19 11:54:49 +0200 |
| commit | 0c1b58f25025cc09463aae235162b19ff45c37b7 (patch) | |
| tree | 93f05bbeadc130a91399cc98ac3c914df87958e3 /scripts/tracetool/backend/ftrace.py | |
| parent | Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20160718.0' i... (diff) | |
| parent | trace: Add QAPI/QMP interfaces to query and control per-vCPU tracing state (diff) | |
| download | qemu-0c1b58f25025cc09463aae235162b19ff45c37b7.tar.gz qemu-0c1b58f25025cc09463aae235162b19ff45c37b7.tar.xz qemu-0c1b58f25025cc09463aae235162b19ff45c37b7.zip | |
Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging
# gpg: Signature made Mon 18 Jul 2016 22:59:55 BST
# gpg: using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* remotes/stefanha/tags/tracing-pull-request:
trace: Add QAPI/QMP interfaces to query and control per-vCPU tracing state
trace: Allow event name pattern in "info trace-events"
trace: Conditionally trace events based on their per-vCPU state
trace: Add per-vCPU tracing states for events with the 'vcpu' property
trace: Cosmetic changes on fast-path tracing
disas: Remove unused macro '_'
trace: Identify events with the 'vcpu' property
trace: [bsd-user] Commandline arguments to control tracing
trace: [linux-user] Commandline arguments to control tracing
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'scripts/tracetool/backend/ftrace.py')
| -rw-r--r-- | scripts/tracetool/backend/ftrace.py | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/scripts/tracetool/backend/ftrace.py b/scripts/tracetool/backend/ftrace.py index d798c71347..80dcf30478 100644 --- a/scripts/tracetool/backend/ftrace.py +++ b/scripts/tracetool/backend/ftrace.py @@ -30,17 +30,17 @@ def generate_h(event): if len(event.args) > 0: argnames = ", " + argnames - out(' {', - ' char ftrace_buf[MAX_TRACE_STRLEN];', - ' int unused __attribute__ ((unused));', - ' int trlen;', - ' if (trace_event_get_state(%(event_id)s)) {', - ' trlen = snprintf(ftrace_buf, MAX_TRACE_STRLEN,', - ' "%(name)s " %(fmt)s "\\n" %(argnames)s);', - ' trlen = MIN(trlen, MAX_TRACE_STRLEN - 1);', - ' unused = write(trace_marker_fd, ftrace_buf, trlen);', + out(' {', + ' char ftrace_buf[MAX_TRACE_STRLEN];', + ' int unused __attribute__ ((unused));', + ' int trlen;', + ' if (trace_event_get_state(%(event_id)s)) {', + ' trlen = snprintf(ftrace_buf, MAX_TRACE_STRLEN,', + ' "%(name)s " %(fmt)s "\\n" %(argnames)s);', + ' trlen = MIN(trlen, MAX_TRACE_STRLEN - 1);', + ' unused = write(trace_marker_fd, ftrace_buf, trlen);', + ' }', ' }', - ' }', name=event.name, args=event.args, event_id="TRACE_" + event.name.upper(), |