ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup - net-next.git - net-next plumbings

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author	Vineet Gupta <Vineet.Gupta1@synopsys.com>	2017-02-07 09:44:58 -0800
committer	Linus Torvalds <torvalds@linux-foundation.org>	2017-02-07 10:02:01 -0800
commit	a524c218bc94c705886a0e0fedeee45d1931da32 (patch)
tree	8a2424f24f5521c9c37db40fa8d382d0fdb81ac5 /net/dccp/Makefile
parent	8b1b41ee74f9712c355d66dc105bbea663ae0afd (diff)

ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup

Reported-by: Jo-Philipp Wich <jo@mein.io> Fixes: 9aed02feae57bf7 ("ARC: [arcompact] handle unaligned access delay slot") Cc: linux-kernel@vger.kernel.org Cc: linux-snps-arc@lists.infradead.org Cc: stable@vger.kernel.org Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Diffstat (limited to 'net/dccp/Makefile')

0 files changed, 0 insertions, 0 deletions

in CPU prepare and when it turns out to already exist in starting throw it away later in the CPU online callback. But that's a horrible hack and not required at all because RAPL becomes functional for perf only in the CPU online callback. That's correct because user space is not yet informed about the CPU being onlined, so nothing caan rely on RAPL being available on that particular CPU. Move the allocation to the CPU online callback and simplify the hotplug handling. At this point the package mapping is established and correct. This also adds a missing check for available package data in the event_init() function. Reported-by: Yasuaki Ishimatsu <yasu.isimatu@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Stephane Eranian <eranian@google.com> Cc: Vince Weaver <vincent.weaver@maine.edu> Fixes: 9d85eb9119f4 ("x86/smpboot: Make logical package management more robust") Link: http://lkml.kernel.org/r/20170131230141.212593966@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org>

Diffstat (limited to 'net/sched/cls_bpf.c')