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| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-11-04 14:35:28 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-12-23 10:14:46 +0100 |
| commit | 2cbcfb281afa041a41f6e4c4da0f5c9314084604 (patch) | |
| tree | 3c15c765721ea256869533e552876d9d7538c951 /include/qemu | |
| parent | c95f3901b4ead79f3fe2c641fda7d2c70fc84c72 (diff) | |
| download | qemu-2cbcfb281afa041a41f6e4c4da0f5c9314084604.zip qemu-2cbcfb281afa041a41f6e4c4da0f5c9314084604.tar.gz qemu-2cbcfb281afa041a41f6e4c4da0f5c9314084604.tar.bz2 | |
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>
Diffstat (limited to 'include/qemu')
| -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 492bce1..93c2ae2 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. |