Changeset fc10e1b in mainline for kernel/generic/src/smp/smp_call.c

Timestamp:

2018-09-07T16:34:11Z (6 years ago)

Author:

Jiří Zárevúcky <jiri.zarevucky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d2c91ab

Parents:

508b0df1 (diff), e90cfa6 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'atomic'

Use more of <stdatomic.h> in kernel. Increment/decrement macros kept because
the are handy. atomic_t currently kept because I'm way too lazy to go through
all uses and think about the most appropriate replacement.

File:

• kernel/generic/src/smp/smp_call.c (modified) (3 diffs)

kernel/generic/src/smp/smp_call.c

@@ -246 +246 @@
          * messing up the preemption count).
          */
-        atomic_set(&call_info->pending, 1);
+        atomic_store(&call_info->pending, 1);
 
         /* Let initialization complete before continuing. */
@@ -259 +259 @@
          */
         memory_barrier();
-        atomic_set(&call_info->pending, 0);
+        atomic_store(&call_info->pending, 0);
 }
 
@@ -271 +271 @@
                  */
                 memory_barrier();
-        } while (atomic_get(&call_info->pending));
+        } while (atomic_load(&call_info->pending));
 }