locking/qrwlock, arm64: Move rwlock implementation over to qrwlocks
Now that the qrwlock can make use of WFE, remove our homebrewed rwlock
code in favour of the generic queued implementation.
Change-Id: I6161abb6aa809d351b089da25968d3958b5b5029
Tested-by: Waiman Long <longman@redhat.com>
Tested-by: Jeremy Linton <jeremy.linton@arm.com>
Tested-by: Adam Wallis <awallis@codeaurora.org>
Tested-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Jeremy.Linton@arm.com
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: boqun.feng@gmail.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: paulmck@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/1507810851-306-5-git-send-email-will.deacon@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Git-commit: 087133ac90763cd339b6b67f2998f87dcc136c52
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
[mojha@codeaurora.org: Added missing spinlock.h header file in kernel/locking/
qrwlock.c to avoid build failure]
Signed-off-by: Mukesh Ojha <mojha@codeaurora.org>
5 files changed