diff options
Diffstat (limited to 'arch/tile/mm/fault.c')
| -rw-r--r-- | arch/tile/mm/fault.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index dcebfc831cd..51f8663bf07 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -290,7 +290,7 @@ static int handle_page_fault(struct pt_regs *regs, /* * Early on, we need to check for migrating PTE entries; * see homecache.c. If we find a migrating PTE, we wait until - * the backing page claims to be done migrating, then we procede. + * the backing page claims to be done migrating, then we proceed. * For kernel PTEs, we rewrite the PTE and return and retry. * Otherwise, we treat the fault like a normal "no PTE" fault, * rather than trying to patch up the existing PTE. @@ -655,14 +655,6 @@ struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num, } /* - * NOTE: the one other type of access that might bring us here - * are the memory ops in __tns_atomic_acquire/__tns_atomic_release, - * but we don't have to check specially for them since we can - * always safely return to the address of the fault and retry, - * since no separate atomic locks are involved. - */ - - /* * Now that we have released the atomic lock (if necessary), * it's safe to spin if the PTE that caused the fault was migrating. */ |