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docs/atomics.txt: Update pointer to linux macro

Message ID 1462198852-28694-1-git-send-email-bobby.prani@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Pranith Kumar May 2, 2016, 2:20 p.m. UTC 
Add a missing end brace and update doc to point to the latest access
macro. ACCESS_ONCE() is deprecated.

Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
---
 docs/atomics.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/docs/atomics.txt b/docs/atomics.txt
index ef285e3..bba771e 100644
--- a/docs/atomics.txt
+++ b/docs/atomics.txt
@@ -62,7 +62,7 @@  operations:
     typeof(*ptr) atomic_fetch_sub(ptr, val)
     typeof(*ptr) atomic_fetch_and(ptr, val)
     typeof(*ptr) atomic_fetch_or(ptr, val)
-    typeof(*ptr) atomic_xchg(ptr, val
+    typeof(*ptr) atomic_xchg(ptr, val)
     typeof(*ptr) atomic_cmpxchg(ptr, old, new)
 
 all of which return the old value of *ptr.  These operations are
@@ -328,7 +328,7 @@  and memory barriers, and the equivalents in QEMU:
 
 - atomic_read and atomic_set in Linux give no guarantee at all;
   atomic_read and atomic_set in QEMU include a compiler barrier
-  (similar to the ACCESS_ONCE macro in Linux).
+  (similar to the READ_ONCE/WRITE_ONCE macros in Linux).
 
 - most atomic read-modify-write operations in Linux return void;
   in QEMU, all of them return the old value of the variable.