RETURN(rc);
}
-static void pcc_layout_wait(struct pcc_inode *pcci)
-{
-
- while (atomic_read(&pcci->pcci_active_ios) > 0) {
- CDEBUG(D_CACHE, "Waiting for IO completion: %d\n",
- atomic_read(&pcci->pcci_active_ios));
- wait_event_idle(pcci->pcci_waitq,
- atomic_read(&pcci->pcci_active_ios) == 0);
- }
-}
-
static void __pcc_layout_invalidate(struct pcc_inode *pcci)
{
pcci->pcci_type = LU_PCC_NONE;
pcc_layout_gen_set(pcci, CL_LAYOUT_GEN_NONE);
- pcc_layout_wait(pcci);
+ if (atomic_read(&pcci->pcci_active_ios) == 0)
+ return;
+
+ CDEBUG(D_CACHE, "Waiting for IO completion: %d\n",
+ atomic_read(&pcci->pcci_active_ios));
+ wait_event_idle(pcci->pcci_waitq,
+ atomic_read(&pcci->pcci_active_ios) == 0);
}
void pcc_layout_invalidate(struct inode *inode)