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[PATCH] Documentation: atomic_ops.txt is core-api/atomic_ops.rst

Started byPalmer Dabbelt <palmer@dabbelt.com>
First post2017-06-23 22:30 +0200
Last post2017-06-23 22:40 +0200
Articles 2 — 2 participants

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  [PATCH] Documentation: atomic_ops.txt is core-api/atomic_ops.rst Palmer Dabbelt <palmer@dabbelt.com> - 2017-06-23 22:30 +0200
    Re: [PATCH] Documentation: atomic_ops.txt is  core-api/atomic_ops.rst Jonathan Corbet <corbet@lwn.net> - 2017-06-23 22:40 +0200

#1673849 — [PATCH] Documentation: atomic_ops.txt is core-api/atomic_ops.rst

FromPalmer Dabbelt <palmer@dabbelt.com>
Date2017-06-23 22:30 +0200
Subject[PATCH] Documentation: atomic_ops.txt is core-api/atomic_ops.rst
Message-ID<tVDnl-6P1-63@gated-at.bofh.it>
I was reading the memory barries documentation in order to make sure the
RISC-V barries were correct, and I found a broken link to the atomic
operations documentation.

Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
Acked-by: Will Deacon <will.deacon@arm.com>
---
 Documentation/memory-barriers.txt | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 732f10ea382e..f1c9eaa45a57 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -498,11 +498,11 @@ And a couple of implicit varieties:
      This means that ACQUIRE acts as a minimal "acquire" operation and
      RELEASE acts as a minimal "release" operation.
 
-A subset of the atomic operations described in atomic_ops.txt have ACQUIRE
-and RELEASE variants in addition to fully-ordered and relaxed (no barrier
-semantics) definitions.  For compound atomics performing both a load and a
-store, ACQUIRE semantics apply only to the load and RELEASE semantics apply
-only to the store portion of the operation.
+A subset of the atomic operations described in core-api/atomic_ops.rst have
+ACQUIRE and RELEASE variants in addition to fully-ordered and relaxed (no
+barrier semantics) definitions.  For compound atomics performing both a load
+and a store, ACQUIRE semantics apply only to the load and RELEASE semantics
+apply only to the store portion of the operation.
 
 Memory barriers are only required where there's a possibility of interaction
 between two CPUs or between a CPU and a device.  If it can be guaranteed that
-- 
2.13.0

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#1673852 — Re: [PATCH] Documentation: atomic_ops.txt is core-api/atomic_ops.rst

FromJonathan Corbet <corbet@lwn.net>
Date2017-06-23 22:40 +0200
SubjectRe: [PATCH] Documentation: atomic_ops.txt is core-api/atomic_ops.rst
Message-ID<tVDwZ-6Sb-7@gated-at.bofh.it>
In reply to#1673849
On Fri, 23 Jun 2017 13:25:22 -0700
Palmer Dabbelt <palmer@dabbelt.com> wrote:

> I was reading the memory barries documentation in order to make sure the
> RISC-V barries were correct, and I found a broken link to the atomic
> operations documentation.

This looks good to me, but can you resend with Paul McKenney on the list?

	"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>

He generally likes to handle memory-barriers.txt changes through his tree.

Thanks,

jon

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