Documentation/features/locking: Use '!RWSEM_GENERIC_SPINLOCK' as Kcon…

…fig for 'rwsem-optimized' Uses '!RWSEM_GENERIC_SPINLOCK' in place of 'Optimized asm/rwsem.h' as Kconfig for 'rwsem-optimized': the new Kconfig expresses this feature equivalently, while also enabling the script 'features-refresh.sh' to operate on the corresponding arch support status file. Also refreshes the status matrix by using the script 'features-refresh.sh'. Suggested-by: Ingo Molnar <[email protected]> Signed-off-by: Andrea Parri <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jonathan Corbet <[email protected]> Cc: Andrew Morton <[email protected]> Signed-off-by: Jonathan Corbet <[email protected]>
chewitt · May 8, 2018 · 0ca2840 · 0ca2840
1 parent b466865
commit 0ca2840
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/Documentation/features/locking/rwsem-optimized/arch-support.txt b/Documentation/features/locking/rwsem-optimized/arch-support.txt
@@ -1,15 +1,15 @@
 #
 # Feature name:          rwsem-optimized
-#         Kconfig:       Optimized asm/rwsem.h
+#         Kconfig:       !RWSEM_GENERIC_SPINLOCK
 #         description:   arch provides optimized rwsem APIs
 #
     -----------------------
     |         arch |status|
     -----------------------
     |       alpha: |  ok  |
     |         arc: | TODO |
-    |         arm: | TODO |
-    |       arm64: | TODO |
+    |         arm: |  ok  |
+    |       arm64: |  ok  |
     |         c6x: | TODO |
     |       h8300: | TODO |
     |     hexagon: | TODO |
@@ -26,7 +26,7 @@
     |        s390: |  ok  |
     |          sh: |  ok  |
     |       sparc: |  ok  |
-    |          um: | TODO |
+    |          um: |  ok  |
     |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |