fs/proc/meminfo: meminfo_proc_show(): fix typo in comment

It should read "reclaimable slab" and not "reclaimable swap".
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Acked-by: Rafael Aquini <aquini@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/proc/meminfo.c

@@ -73,7 +73,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
 	available += pagecache;
 
 	/*
-	 * Part of the reclaimable swap consists of items that are in use,
+	 * Part of the reclaimable slab consists of items that are in use,
 	 * and cannot be freed. Cap this estimate at the low watermark.
 	 */
 	available += global_page_state(NR_SLAB_RECLAIMABLE) -