diff options
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index de7c904e52e5..612a7c9795f6 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -707,7 +707,7 @@ noswap: return (swp_entry_t) {0}; } -/* The only caller of this function is now susupend routine */ +/* The only caller of this function is now suspend routine */ swp_entry_t get_swap_page_of_type(int type) { struct swap_info_struct *si; @@ -845,7 +845,7 @@ static unsigned char swap_entry_free(struct swap_info_struct *p, } /* - * Caller has made sure that the swapdevice corresponding to entry + * Caller has made sure that the swap device corresponding to entry * is still around or has not been recycled. */ void swap_free(swp_entry_t entry) @@ -947,7 +947,7 @@ int try_to_free_swap(struct page *page) * original page might be freed under memory pressure, then * later read back in from swap, now with the wrong data. * - * Hibration suspends storage while it is writing the image + * Hibernation suspends storage while it is writing the image * to disk so check that here. */ if (pm_suspended_storage()) @@ -1179,7 +1179,7 @@ static int unuse_pte_range(struct vm_area_struct *vma, pmd_t *pmd, * some architectures (e.g. x86_32 with PAE) we might catch a glimpse * of unmatched parts which look like swp_pte, so unuse_pte must * recheck under pte lock. Scanning without pte lock lets it be - * preemptible whenever CONFIG_PREEMPT but not CONFIG_HIGHPTE. + * preemptable whenever CONFIG_PREEMPT but not CONFIG_HIGHPTE. */ pte = pte_offset_map(pmd, addr); do { @@ -1924,17 +1924,17 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile) p->cluster_info = NULL; p->flags = 0; frontswap_map = frontswap_map_get(p); - frontswap_map_set(p, NULL); spin_unlock(&p->lock); spin_unlock(&swap_lock); frontswap_invalidate_area(type); + frontswap_map_set(p, NULL); mutex_unlock(&swapon_mutex); free_percpu(p->percpu_cluster); p->percpu_cluster = NULL; vfree(swap_map); vfree(cluster_info); vfree(frontswap_map); - /* Destroy swap account informatin */ + /* Destroy swap account information */ swap_cgroup_swapoff(type); inode = mapping->host; @@ -2786,8 +2786,8 @@ int add_swap_count_continuation(swp_entry_t entry, gfp_t gfp_mask) /* * We are fortunate that although vmalloc_to_page uses pte_offset_map, - * no architecture is using highmem pages for kernel pagetables: so it - * will not corrupt the GFP_ATOMIC caller's atomic pagetable kmaps. + * no architecture is using highmem pages for kernel page tables: so it + * will not corrupt the GFP_ATOMIC caller's atomic page table kmaps. */ head = vmalloc_to_page(si->swap_map + offset); offset &= ~PAGE_MASK; |