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* locking/atomics/Documentation: Describe atomic_set() as a write operationJonathan Neuschäfer2018-07-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The atomic_set() and ATOMIC_INIT() operations are writes, so this commit changes their description from "reads" to "writes". Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Andrea Parri <andrea.parri@amarulasolutions.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akiyks@gmail.com Cc: boqun.feng@gmail.com Cc: dhowells@redhat.com Cc: j.alglave@ucl.ac.uk Cc: linux-arch@vger.kernel.org Cc: luc.maranget@inria.fr Cc: npiggin@gmail.com Cc: parri.andrea@gmail.com Cc: stern@rowland.harvard.edu Cc: will.deacon@arm.com Link: http://lkml.kernel.org/r/20180716180605.16115-8-paulmck@linux.vnet.ibm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
* locking/Documentation: Use `warning` RST directiveSeongJae Park2018-05-151-4/+6
| | | | | | | | | | | | | | | | | | | | | | | Use the proper RST directive, pointed out by a build warning. Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Cc: akiyks@gmail.com Cc: boqun.feng@gmail.com Cc: dhowells@redhat.com Cc: j.alglave@ucl.ac.uk Cc: linux-arch@vger.kernel.org Cc: luc.maranget@inria.fr Cc: npiggin@gmail.com Cc: parri.andrea@gmail.com Cc: stern@rowland.harvard.edu Link: http://lkml.kernel.org/r/1526338533-6044-8-git-send-email-paulmck@linux.vnet.ibm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
* locking/Documentation: Fix incorrect example codeSeongJae Park2018-05-151-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | - Remove a stale line of code - Fix the condition of the READ_ONCE() example Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Cc: akiyks@gmail.com Cc: boqun.feng@gmail.com Cc: dhowells@redhat.com Cc: j.alglave@ucl.ac.uk Cc: linux-arch@vger.kernel.org Cc: luc.maranget@inria.fr Cc: npiggin@gmail.com Cc: parri.andrea@gmail.com Link: http://lkml.kernel.org/r/1526338533-6044-7-git-send-email-paulmck@linux.vnet.ibm.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
* doc/atomic_ops: Clarify smp_mb__{before,after}_atomic()Paul E. McKenney2017-06-081-0/+5
| | | | | | | | This commit explicitly states that surrounding a non-value-returning atomic read-modify atomic operations provides full ordering, just as is provided by value-returning atomic read-modify-write operations. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
* Documentation/atomic_ops.txt: convert to ReST markupSilvio Fricke2016-11-301-0/+658
... and move to core-api folder. Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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