• Peter Zijlstra's avatar
    locking/atomic: Implement... · 28aa2bda
    Peter Zijlstra authored
    locking/atomic: Implement atomic{,64,_long}_fetch_{add,sub,and,andnot,or,xor}{,_relaxed,_acquire,_release}()
    
    Now that all the architectures have implemented support for these new
    atomic primitives add on the generic infrastructure to expose and use
    it.
    Signed-off-by: 's avatarPeter Zijlstra (Intel) <peterz@infradead.org>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    Cc: Arnd Bergmann <arnd@arndb.de>
    Cc: Boqun Feng <boqun.feng@gmail.com>
    Cc: Borislav Petkov <bp@suse.de>
    Cc: Davidlohr Bueso <dave@stgolabs.net>
    Cc: Frederic Weisbecker <fweisbec@gmail.com>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Will Deacon <will.deacon@arm.com>
    Cc: linux-arch@vger.kernel.org
    Cc: linux-kernel@vger.kernel.org
    Signed-off-by: 's avatarIngo Molnar <mingo@kernel.org>
    28aa2bda