diff options
| -rw-r--r-- | mm/gup.c | 4 |
1 files changed, 2 insertions, 2 deletions
| @@ -1817,8 +1817,8 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, | |||
| 1817 | * interrupts disabled by get_futex_key. | 1817 | * interrupts disabled by get_futex_key. |
| 1818 | * | 1818 | * |
| 1819 | * With interrupts disabled, we block page table pages from being | 1819 | * With interrupts disabled, we block page table pages from being |
| 1820 | * freed from under us. See mmu_gather_tlb in asm-generic/tlb.h | 1820 | * freed from under us. See struct mmu_table_batch comments in |
| 1821 | * for more details. | 1821 | * include/asm-generic/tlb.h for more details. |
| 1822 | * | 1822 | * |
| 1823 | * We do not adopt an rcu_read_lock(.) here as we also want to | 1823 | * We do not adopt an rcu_read_lock(.) here as we also want to |
| 1824 | * block IPIs that come from THPs splitting. | 1824 | * block IPIs that come from THPs splitting. |
