Changeset 8565a42 in mainline for kernel/arch/arm32/src/atomic.c
- Timestamp:
- 2018-03-02T20:34:50Z (8 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- a1a81f69, d5e5fd1
- Parents:
- 3061bc1 (diff), 34e1206 (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. - git-author:
- Jiří Zárevúcky <zarevucky.jiri@…> (2018-03-02 20:34:50)
- git-committer:
- GitHub <noreply@…> (2018-03-02 20:34:50)
- File:
-
- 1 edited
-
kernel/arch/arm32/src/atomic.c (modified) (1 diff)
Legend:
- Unmodified
- Added
- Removed
-
kernel/arch/arm32/src/atomic.c
r3061bc1 r8565a42 54 54 */ 55 55 irq_spinlock_lock(&cas_lock, true); 56 56 57 57 void * cur_val = *ptr; 58 58 59 59 if (cur_val == expected) { 60 60 *ptr = new_val; 61 61 } 62 62 63 63 irq_spinlock_unlock(&cas_lock, true); 64 64 65 65 return cur_val; 66 66 }
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