Peter Zijlstra 68a2350376 perf/core: Fix endless multiplex timer ...

commit 90c91dfb86d0ff545bd329d3ddd72c147e2ae198 upstream.

Kan and Andi reported that we fail to kill rotation when the flexible
events go empty, but the context does not. XXX moar

Fixes: fd7d55172d1e ("perf/cgroups: Don't rotate events for cgroups unnecessarily")
Reported-by: Andi Kleen <ak@linux.intel.com>
Reported-by: Kan Liang <kan.liang@linux.intel.com>
Tested-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200305123851.GX2596@hirez.programming.kicks-ass.net
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-08-11 15:33:32 +02:00

..

callchain.c

perf/core: Convert to SPDX license identifiers

2019-02-04 08:46:11 +01:00

core.c

perf/core: Fix endless multiplex timer

2020-08-11 15:33:32 +02:00

hw_breakpoint.c

perf/hw_breakpoint: Fix arch_hw_breakpoint use-before-initialization

2019-09-06 08:24:01 +02:00

internal.h

perf/ring-buffer: Use regular variables for nesting

2019-05-24 09:00:11 +02:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ring_buffer.c

perf/ring-buffer: Use regular variables for nesting

2019-05-24 09:00:11 +02:00

uprobes.c

uprobes: Change handle_swbp() to send SIGTRAP with si_code=SI_KERNEL, to fix GDB regression

2020-07-29 10:18:29 +02:00