diff options
Diffstat (limited to 'mysys/lf_alloc-pin.c')
| -rw-r--r-- | mysys/lf_alloc-pin.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/mysys/lf_alloc-pin.c b/mysys/lf_alloc-pin.c index ff9c5a42f81..3e91b70d0f8 100644 --- a/mysys/lf_alloc-pin.c +++ b/mysys/lf_alloc-pin.c @@ -169,7 +169,7 @@ LF_PINS *_lf_pinbox_get_pins(LF_PINBOX *pinbox, void *stack_end) if (!(pins= top_ver % LF_PINBOX_MAX_PINS)) { /* the stack of free elements is empty */ - pins= my_atomic_add32(&pinbox->pins_in_array, 1)+1; + pins= my_atomic_add32((int32 volatile*) &pinbox->pins_in_array, 1)+1; if (unlikely(pins >= LF_PINBOX_MAX_PINS)) return 0; /* @@ -183,7 +183,8 @@ LF_PINS *_lf_pinbox_get_pins(LF_PINBOX *pinbox, void *stack_end) } el= (LF_PINS *)_lf_dynarray_value(&pinbox->pinarray, pins); next= el->link; - } while (!my_atomic_cas32(&pinbox->pinstack_top_ver, &top_ver, + } while (!my_atomic_cas32((int32 volatile*) &pinbox->pinstack_top_ver, + (int32*) &top_ver, top_ver-pins+next+LF_PINBOX_MAX_PINS)); /* set el->link to the index of el in the dynarray (el->link has two usages: @@ -237,7 +238,8 @@ void _lf_pinbox_put_pins(LF_PINS *pins) do { pins->link= top_ver % LF_PINBOX_MAX_PINS; - } while (!my_atomic_cas32(&pinbox->pinstack_top_ver, &top_ver, + } while (!my_atomic_cas32((int32 volatile*) &pinbox->pinstack_top_ver, + (int32*) &top_ver, top_ver-pins->link+nr+LF_PINBOX_MAX_PINS)); return; } |