diff options
Diffstat (limited to 'scripts/atomic/fallbacks/read_acquire')
| -rwxr-xr-x | scripts/atomic/fallbacks/read_acquire | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/scripts/atomic/fallbacks/read_acquire b/scripts/atomic/fallbacks/read_acquire index 803ba7561076..a0ea1d26e6b2 100755 --- a/scripts/atomic/fallbacks/read_acquire +++ b/scripts/atomic/fallbacks/read_acquire @@ -2,6 +2,15 @@ cat <<EOF static __always_inline ${ret} arch_${atomic}_read_acquire(const ${atomic}_t *v) { - return smp_load_acquire(&(v)->counter); + ${int} ret; + + if (__native_word(${atomic}_t)) { + ret = smp_load_acquire(&(v)->counter); + } else { + ret = arch_${atomic}_read(v); + __atomic_acquire_fence(); + } + + return ret; } EOF |