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authorNamhyung Kim <namhyung@kernel.org>2016-10-24 19:21:10 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-10-25 15:52:49 +0300
commit8a06b0be6507f97f3aa92ca814335b8b65fd3de2 (patch)
tree47687c508de5da4e1bf78a1e20bc1210fd1b1052 /Makefile
parent60758d6668b3e2fa8e5fd143d24d0425203d007e (diff)
downloadlinux-8a06b0be6507f97f3aa92ca814335b8b65fd3de2.tar.xz
perf hist browser: Fix hierarchy column counts
The perf report/top on TUI supports horizontal scrolling using LEFT and RIGHT keys. But it calculate the number of columns incorrectly when hierarchy mode is enabled so that keep pressing RIGHT key can make the output disappeared. In the hierarchy mode, all sort keys are collapsed into a single column, so it needs to be applied when calculating column numbers. Reported-and-Tested-by: Markus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by: Namhyung Kim <namhyung@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20161024162110.17918-1-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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