linux

iv/linux

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Peter Zijlstra ad2bd6cd17 perf: Fix the nr_addr_filters fix

[ Upstream commit 388a1fb7da6aaa1970c7e2a7d7fcd983a87a8484 ]

Thomas reported that commit 652ffc2104ec ("perf/core: Fix narrow
startup race when creating the perf nr_addr_filters sysfs file") made
the entire attribute group vanish, instead of only the nr_addr_filters
attribute.

Additionally a stray return.

Insufficient coffee was involved with both writing and merging the
patch.

Fixes: 652ffc2104ec ("perf/core: Fix narrow startup race when creating the perf nr_addr_filters sysfs file")
Reported-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lkml.kernel.org/r/20231122100756.GP8262@noisy.programming.kicks-ass.net
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-02-23 08:25:03 +01:00

callchain.c

perf/core: Convert to SPDX license identifiers

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

core.c

perf: Fix the nr_addr_filters fix

2024-02-23 08:25:03 +01:00

hw_breakpoint.c

perf/hw_breakpoint: Fix arch_hw_breakpoint use-before-initialization

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

internal.h

perf: Fix get_recursion_context()