https://github.com/torvalds/linux
Revision 00efaa0250939dc148e2d3104fb3c18395d24a2d authored by Will Deacon on 12 August 2013, 17:04:05 UTC, committed by Russell King on 13 August 2013, 19:22:44 UTC
Commit 15e7e5c1ebf5 ("ARM: 7749/1: spinlock: retry trylock operation if
strex fails on free lock") modifying our arch_spin_trylock to retry the
acquisition if the lock appeared uncontended, but the strex failed.

This patch does the same for rwlocks, which were missed by the original
patch.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 parent afa31d8
History
Tip revision: 00efaa0250939dc148e2d3104fb3c18395d24a2d authored by Will Deacon on 12 August 2013, 17:04:05 UTC
ARM: 7812/1: rwlocks: retry trylock operation if strex fails on free lock
Tip revision: 00efaa0
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