vmstat: fix dirty threshold ordering

The nr_dirty_[background_]threshold fields are misplaced before the
numa_* fields, and users will read strange values.

This is the right order.  Before patch, nr_dirty_background_threshold
will read as 0 (the value from numa_miss).

	numa_hit 128501
	numa_miss 0
	numa_foreign 0
	numa_interleave 7388
	numa_local 128501
	numa_other 0
	nr_dirty_threshold 144291
	nr_dirty_background_threshold 72145

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Michael Rubin <mrubin@google.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/vmstat.c b/mm/vmstat.c
index 42eac4d33216b81c307a87016e821051bc86146e..8f62f17ee1c726fec7fc683082b0807a15b848aa 100644 (file)
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -750,8 +750,6 @@ static const char * const vmstat_text[] = {
        "nr_shmem",
        "nr_dirtied",
        "nr_written",
-       "nr_dirty_threshold",
-       "nr_dirty_background_threshold",
 
 #ifdef CONFIG_NUMA
        "numa_hit",
@@ -761,6 +759,8 @@ static const char * const vmstat_text[] = {
        "numa_local",
        "numa_other",
 #endif
+       "nr_dirty_threshold",
+       "nr_dirty_background_threshold",
 
 #ifdef CONFIG_VM_EVENT_COUNTERS
        "pgpgin",