make it near to its defintion. also change Virtual_count to pkmap_count in the comments. Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxx> --- mm/highmem.c | 16 ++++++++-------- 1 files changed, 8 insertions(+), 8 deletions(-) diff --git a/mm/highmem.c b/mm/highmem.c index 0036dd5..54c0521 100644 --- a/mm/highmem.c +++ b/mm/highmem.c @@ -35,14 +35,6 @@ DEFINE_PER_CPU(int, __kmap_atomic_idx); EXPORT_PER_CPU_SYMBOL(__kmap_atomic_idx); #endif -/* - * Virtual_count is not a pure "count". - * 0 means that it is not mapped, and has not been mapped - * since a TLB flush - it is usable. - * 1 means that there are no users, but it has been mapped - * since the last TLB flush - so we can't use it. - * n means that there are (n-1) current users of it. - */ #ifdef CONFIG_HIGHMEM unsigned long totalhigh_pages __read_mostly; @@ -65,6 +57,14 @@ unsigned int nr_free_highpages (void) return pages; } +/* + * pkmap_count is not a pure "count". + * 0 means that it is not mapped, and has not been mapped + * since a TLB flush - it is usable. + * 1 means that there are no users, but it has been mapped + * since the last TLB flush - so we can't use it. + * n means that there are (n-1) current users of it. + */ static int pkmap_count[LAST_PKMAP]; static unsigned int last_pkmap_nr; static __cacheline_aligned_in_smp DEFINE_SPINLOCK(kmap_lock); -- 1.7.7 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>