diff options
-rw-r--r-- | mm/page_alloc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 5712898c951..4fc462b5fcf 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5938,7 +5938,7 @@ bool is_free_buddy_page(struct page *page) } #endif -static struct trace_print_flags pageflag_names[] = { +static const struct trace_print_flags pageflag_names[] = { {1UL << PG_locked, "locked" }, {1UL << PG_error, "error" }, {1UL << PG_referenced, "referenced" }, @@ -5976,7 +5976,6 @@ static struct trace_print_flags pageflag_names[] = { #ifdef CONFIG_TRANSPARENT_HUGEPAGE {1UL << PG_compound_lock, "compound_lock" }, #endif - {-1UL, NULL }, }; static void dump_page_flags(unsigned long flags) @@ -5985,14 +5984,14 @@ static void dump_page_flags(unsigned long flags) unsigned long mask; int i; - BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) - 1 != __NR_PAGEFLAGS); + BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) != __NR_PAGEFLAGS); printk(KERN_ALERT "page flags: %#lx(", flags); /* remove zone id */ flags &= (1UL << NR_PAGEFLAGS) - 1; - for (i = 0; pageflag_names[i].name && flags; i++) { + for (i = 0; i < ARRAY_SIZE(pageflag_names) && flags; i++) { mask = pageflag_names[i].mask; if ((flags & mask) != mask) |