[tip:core/documentation] Documentation/features/locking: Add feature description and arch support status file for 'cmpxchg-local'

[tip-bot for Ingo Molnar]

Commit-ID:  98008be7e87ffc825551bdafad706de10a61f5bc
Gitweb:     http://git.kernel.org/tip/98008be7e87ffc825551bdafad706de10a61f5bc
Author:     Ingo Molnar <mingo@xxxxxxxxxx>
AuthorDate: Wed, 3 Jun 2015 12:37:39 +0200
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Wed, 3 Jun 2015 12:51:42 +0200

Documentation/features/locking: Add feature description and arch support status file for 'cmpxchg-local'

Cc: <linux-api@xxxxxxxxxxxxxxx>
Cc: <linux-arch@xxxxxxxxxxxxxxx>
Cc: <linux-kernel@xxxxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 .../{debug/KASAN => locking/cmpxchg-local}/arch-support.txt       | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/features/debug/KASAN/arch-support.txt b/Documentation/features/locking/cmpxchg-local/arch-support.txt
similarity index 84%
copy from Documentation/features/debug/KASAN/arch-support.txt
copy to Documentation/features/locking/cmpxchg-local/arch-support.txt
index 14531da..d9c3108 100644
--- a/Documentation/features/debug/KASAN/arch-support.txt
+++ b/Documentation/features/locking/cmpxchg-local/arch-support.txt
@@ -1,7 +1,7 @@
 #
-# Feature name:          KASAN
-#         Kconfig:       HAVE_ARCH_KASAN
-#         description:   arch supports the KASAN runtime memory checker
+# Feature name:          cmpxchg-local
+#         Kconfig:       HAVE_CMPXCHG_LOCAL
+#         description:   arch supports the this_cpu_cmpxchg() API
 #
     -----------------------
     |         arch |status|
@@ -28,7 +28,7 @@
     |    openrisc: | TODO |
     |      parisc: | TODO |
     |     powerpc: | TODO |
-    |        s390: | TODO |
+    |        s390: |  ok  |
     |       score: | TODO |
     |          sh: | TODO |
     |       sparc: | TODO |
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