kernel.git/tools/perf/util/ui/ui.h, branch linux-3.2.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.2.y2011-10-26T15:05:23Zperf ui: Improve handling sigwinch a bit2011-10-26T15:05:23ZArnaldo Carvalho de Melo2011-10-25T15:45:16Zurn:sha1:71172ed97cd4cd45c6ae70e594ba351798d11909
No need to unblock it at each ui__getch() and also allow other users to
check if a resize is needed, or force an refresh of terminal dimensions.
The 'force' one shouldn't be needed, but its in a slow path, so leave it
like that for now, I'll revisit this another day.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-aujchu6yx3bfy64non1rky0w@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
perf ui: Serialize screen updates2011-02-16T16:47:55ZArnaldo Carvalho de Melo2011-02-09T13:38:43Zurn:sha1:5c35d69fb60b1dc49595f5b9a2c7158283e9eaf3
The ui operations so far were used by just one thread, but 'perf top
--tui' now has two threads updating the screen, so we need to use a
mutex to avoid garbling the screen.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>