Hardware tracing:
intel-pt:
. Previously, the decoder would indicate begin / end by a branch from / to zero.
That hides useful information, in particular when a trace ends with a call.
Remove that limitation. (Adrian Hunter)
. Better "callindent" output in 'perf script', improving intel-PT output (Andi Kleen)
Arch specific:
. Split the PMU events into meaningful functional groups for the ARM eMAG arch (Sean V Kelley)
Fixes:
perf help:
. Add missing subcommand `version` (Sangwon Hong)
Miscellaneous:
- More patches renaming of structs, enums, functions to make libbtraceevent
more generally available (Tzvetomir Stoyanov (VMware))
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo-4.20-20180924' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
Hardware tracing changes:
intel-pt:
- Previously, the decoder would indicate begin / end by a branch from / to zero.
That hides useful information, in particular when a trace ends with a call.
Remove that limitation. (Adrian Hunter)
- Better "callindent" output in 'perf script', improving intel-PT output (Andi Kleen)
Arch specific changes:
- Split the PMU events into meaningful functional groups for the ARM eMAG arch (Sean V Kelley)
Fixes:
perf help:
- Add missing subcommand `version` (Sangwon Hong)
Miscellaneous:
- More patches renaming of structs, enums, functions to make libbtraceevent
more generally available (Tzvetomir Stoyanov (VMware))
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
c90d3bd1b9