https://github.com/torvalds/linux
Revision b44a2b53becf2485f484bd6bb6c1d963ebc339f8 authored by Alexander Shishkin on 04 June 2015, 13:31:47 UTC, committed by Ingo Molnar on 04 June 2015, 14:07:51 UTC
Commit 066450be41 ("perf/x86/intel/pt: Clean up the control flow
in pt_pmu_hw_init()") changed attribute initialization so that
only the first attribute gets initialized using
sysfs_attr_init(), which upsets lockdep.

This patch fixes the glitch so that all allocated attributes are
properly initialized thus fixing the lockdep warning reported by
Tvrtko and Imre.

Reported-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Reported-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: <linux-kernel@vger.kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
1 parent 68ab747
History
Tip revision: b44a2b53becf2485f484bd6bb6c1d963ebc339f8 authored by Alexander Shishkin on 04 June 2015, 13:31:47 UTC
perf/x86/intel/pt: Fix a refactoring bug
Tip revision: b44a2b5
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