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authorIngo Molnar2015-09-16 09:06:54 +0200
committerIngo Molnar2015-09-16 09:06:54 +0200
commitf6cf87f748ff9480f97ff9c5caf6d6faacf52aa1 (patch)
tree2a26e15d953681fd0527ce9d7e0f9156bdc4e4f4 /arch
parent91a4dc9f71e4b8f9b8da547d19f80e7be89d7539 (diff)
parentc5e6bd2ed3e81df443e4ae11e95ed71ff77bf9e5 (diff)
Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo: - Fix segfault pressing -> in 'perf top' with no hist entries. (Wang Nan) E.g: perf top -e page-faults --pid 11400 # 11400 generates no page-fault - Fix propagation of thread and cpu maps, that got broken when doing incomplete changes to better support events with a PMU cpu mask, leading to Intel PT to fail with an error like: $ perf record -e intel_pt//u uname Error: The sys_perf_event_open() syscall returned with 22 (Invalid argument) for event (sched:sched_switch). Because intel_pt adds that sched:sched_switch evsel to the evlist after the thread/cpu maps were propagated to the evsels, fix it. (Adrian Hunter) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
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