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authorWill Deacon <will.deacon@arm.com>2017-02-20 16:33:50 +0300
committerIngo Molnar <mingo@kernel.org>2017-03-16 11:51:10 +0300
commitf4c0b0aa58d9b7e30ab0a95e33da84d53b3d764a (patch)
tree6223f1b6ee7214d36bc2b2d9a65b0e281181246b /include/linux/coresight.h
parented827adb009490673c9c63e0b716e0fa36afbcc1 (diff)
downloadlinux-f4c0b0aa58d9b7e30ab0a95e33da84d53b3d764a.tar.xz
perf/core: Keep AUX flags in the output handle
In preparation for adding more flags to perf AUX records, introduce a separate API for setting the flags for a session, rather than appending more bool arguments to perf_aux_output_end. This allows to set each flag at the time a corresponding condition is detected, instead of tracking it in each driver's private state. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vince Weaver <vincent.weaver@maine.edu> Cc: vince@deater.net Link: http://lkml.kernel.org/r/20170220133352.17995-3-alexander.shishkin@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/coresight.h')
-rw-r--r--include/linux/coresight.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index 2a5982c37dfb..035c16c9a505 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -201,7 +201,7 @@ struct coresight_ops_sink {
void *sink_config);
unsigned long (*reset_buffer)(struct coresight_device *csdev,
struct perf_output_handle *handle,
- void *sink_config, bool *lost);
+ void *sink_config);
void (*update_buffer)(struct coresight_device *csdev,
struct perf_output_handle *handle,
void *sink_config);