From: Ingo Molnar Date: Tue, 10 May 2016 20:23:34 +0000 (+0200) Subject: Merge tag 'perf-core-for-mingo-20160510' of git://git.kernel.org/pub/scm/linux/kernel... X-Git-Tag: v4.7-rc1~191^2~4 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=38f5d8b32f36bcac1f54d4511a81e02ed8771a29;p=uclinux-h8%2Flinux.git Merge tag 'perf-core-for-mingo-20160510' of git://git./linux/kernel/git/acme/linux into perf/core Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: User visible changes: - Recording 'dwarf' callchains do not need DWARF unwinding support (He Kuang) - Print recently added perf_event_attr.write_backward bit flag in -vv verbose mode (Arnaldo Carvalho de Melo) - Fix incorrect python db-export error message in 'perf script' (Chris Phlipot) - Fix handling of zero-length symbols (Chris Phlipot) - perf stat: Scale values by unit before metrics (Andi Kleen) Infrastructure changes: - Rewrite strbuf not to die(), making tools using it to check its return value instead (Masami Hiramatsu) - Support reading from backward ring buffer, add a 'perf test' entry for it (Wang Nan) Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Ingo Molnar --- 38f5d8b32f36bcac1f54d4511a81e02ed8771a29