diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-11-04 14:35:28 +0100 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2015-01-14 17:08:44 -0600 |
| commit | 6df8cd2e275750b5ab2c13c8ed61cb7a223bb972 (patch) | |
| tree | 07c54882fd34604614d2ecd2431ec33a9b096df5 | |
| parent | ff2fff621187080a83f7685183592f152f724a9c (diff) | |
| download | qemu-6df8cd2e275750b5ab2c13c8ed61cb7a223bb972.tar.gz | |
atomic: fix position of volatile qualifier
What needs to be volatile is not the pointer, but the pointed-to
value!
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 2cbcfb281afa041a41f6e4c4da0f5c9314084604)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
| -rw-r--r-- | include/qemu/atomic.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/qemu/atomic.h b/include/qemu/atomic.h index 492bce1c1b..93c2ae2f37 100644 --- a/include/qemu/atomic.h +++ b/include/qemu/atomic.h @@ -122,11 +122,11 @@ #endif #ifndef atomic_read -#define atomic_read(ptr) (*(__typeof__(*ptr) *volatile) (ptr)) +#define atomic_read(ptr) (*(__typeof__(*ptr) volatile*) (ptr)) #endif #ifndef atomic_set -#define atomic_set(ptr, i) ((*(__typeof__(*ptr) *volatile) (ptr)) = (i)) +#define atomic_set(ptr, i) ((*(__typeof__(*ptr) volatile*) (ptr)) = (i)) #endif /* These have the same semantics as Java volatile variables. |