* we must stay away from it for a while since we may cause a bouncing
* cacheline if we try to acquire the lock. So go onto the next slab.
* If all pages are busy then we may allocate a new slab instead of reusing
- * a partial slab. A new slab has noone operating on it and thus there is
+ * a partial slab. A new slab has no one operating on it and thus there is
* no danger of cacheline contention.
*
* Interrupts are disabled during allocation and deallocation in order to
deactivate_slab(s, c);
c->page = NULL;
c->node = NUMA_NO_NODE;
- goto unlock_out;
+ local_irq_restore(flags);
+ return object;
}
/*
else {
/*
- * The cmpxchg will only match if there was no additonal
+ * The cmpxchg will only match if there was no additional
* operation and if we are on the right processor.
*
* The cmpxchg does the following atomically (without lock semantics!)
* Since this is without lock semantics the protection is only against
* code executing on this cpu *not* from access by other cpus.
*/
- if (unlikely(!this_cpu_cmpxchg_double(
+ if (unlikely(!irqsafe_cpu_cmpxchg_double(
s->cpu_slab->freelist, s->cpu_slab->tid,
object, tid,
get_freepointer_safe(s, object), next_tid(tid)))) {
if (likely(page == c->page)) {
set_freepointer(s, object, c->freelist);
- if (unlikely(!this_cpu_cmpxchg_double(
+ if (unlikely(!irqsafe_cpu_cmpxchg_double(
s->cpu_slab->freelist, s->cpu_slab->tid,
c->freelist, tid,
object, next_tid(tid)))) {
ret = slab_alloc(s, gfpflags, NUMA_NO_NODE, caller);
- /* Honor the call site pointer we recieved. */
+ /* Honor the call site pointer we received. */
trace_kmalloc(caller, ret, size, s->size, gfpflags);
return ret;
ret = slab_alloc(s, gfpflags, node, caller);
- /* Honor the call site pointer we recieved. */
+ /* Honor the call site pointer we received. */
trace_kmalloc_node(caller, ret, size, s->size, gfpflags, node);
return ret;