Commit 565b0c1f authored by Figo.zhang's avatar Figo.zhang Committed by Ingo Molnar
Browse files

x86, highmem_32.c: Clean up comment 



Signed-off-by: default avatarFigo.zhang <figo1802@gmail.com>
Cc: Andrew Morton <akpm@osdl.org>
LKML-Reference: <1246248175.5759.12.camel@myhost>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent ce0c0f9e

arch/x86/mm/highmem_32.c

+1 −1
Original line number Diff line number Diff line
@@ -24,7 +24,7 @@ void kunmap(struct page *page) 
 * no global lock is needed and because the kmap code must perform a global TLB

 * invalidation when the kmap pool wraps.

 *

 * However when holding an atomic kmap is is not legal to sleep, so atomic

 * However when holding an atomic kmap it is not legal to sleep, so atomic

 * kmaps are appropriate for short, tight code paths only.

 */

void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot)