From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 9 Apr 2008 08:29:46 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [PATCH][trivial fix] add "Isolate" migratetype name to /proc/pagetypeinfo. Message-Id: <20080409082946.93c9a9df.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <2f11576a0804080952n3041e1edw94978843833f0953@mail.gmail.com> References: <2f11576a0804080952n3041e1edw94978843833f0953@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: KOSAKI Motohiro Cc: Mel Gorman , Andrew Morton , linux-mm List-ID: On Wed, 9 Apr 2008 01:52:44 +0900 "KOSAKI Motohiro" wrote: > patch against: 2.6.25-rc8-mm1 > > in a5d76b54a3f3a40385d7f76069a2feac9f1bad63 (memory unplug: page > isolation by KAMEZAWA Hiroyuki), "isolate" migratetype added. > but unfortunately, it doesn't treat /proc/pagetypeinfo display logic. > > this patch add "Isolate" to pagetype name field. > Thanks, Acked-by: KAMEZAWA Hiroyuki > > /proc/pagetype > before: > ------------------------------------------------------------------------------------------------------------------------ > Free pages count per migrate type at order 0 1 2 > 3 4 5 6 7 8 9 10 > Node 0, zone DMA, type Unmovable 1 2 2 > 2 1 2 2 1 1 0 0 > Node 0, zone DMA, type Reclaimable 0 0 0 > 0 0 0 0 0 0 0 0 > Node 0, zone DMA, type Movable 2 3 3 > 1 3 3 2 0 0 0 0 > Node 0, zone DMA, type Reserve 0 0 0 > 0 0 0 0 0 0 0 1 > Node 0, zone DMA, type 0 0 0 > 0 0 0 0 0 0 0 0 > Node 0, zone Normal, type Unmovable 1 9 7 > 4 1 1 1 1 0 0 0 > Node 0, zone Normal, type Reclaimable 5 2 0 > 0 1 1 0 0 0 1 0 > Node 0, zone Normal, type Movable 0 1 1 > 0 0 0 1 0 0 1 60 > Node 0, zone Normal, type Reserve 0 0 0 > 0 0 0 0 0 0 0 1 > Node 0, zone Normal, type 0 0 0 > 0 0 0 0 0 0 0 0 > Node 0, zone HighMem, type Unmovable 0 0 1 > 1 1 0 1 1 2 2 0 > Node 0, zone HighMem, type Reclaimable 0 0 0 > 0 0 0 0 0 0 0 0 > Node 0, zone HighMem, type Movable 236 62 6 > 2 2 1 1 0 1 1 16 > Node 0, zone HighMem, type Reserve 0 0 0 > 0 0 0 0 0 0 0 1 > Node 0, zone HighMem, type 0 0 0 > 0 0 0 0 0 0 0 0 > > Number of blocks type Unmovable Reclaimable Movable > Reserve > Node 0, zone DMA 1 0 2 > 1 0 > Node 0, zone Normal 10 40 169 > 1 0 > Node 0, zone HighMem 2 0 283 > 1 0 > > after: > ------------------------------------------------------------------------------------------------------------------------ > Free pages count per migrate type at order 0 1 2 > 3 4 5 6 7 8 9 10 > Node 0, zone DMA, type Unmovable 1 2 2 > 2 1 2 2 1 1 0 0 > Node 0, zone DMA, type Reclaimable 0 0 0 > 0 0 0 0 0 0 0 0 > Node 0, zone DMA, type Movable 2 3 3 > 1 3 3 2 0 0 0 0 > Node 0, zone DMA, type Reserve 0 0 0 > 0 0 0 0 0 0 0 1 > Node 0, zone DMA, type Isolate 0 0 0 > 0 0 0 0 0 0 0 0 > Node 0, zone Normal, type Unmovable 0 2 1 > 1 0 1 0 0 0 0 0 > Node 0, zone Normal, type Reclaimable 1 1 1 > 1 1 0 1 1 1 0 0 > Node 0, zone Normal, type Movable 0 1 1 > 1 0 1 0 1 0 0 196 > Node 0, zone Normal, type Reserve 0 0 0 > 0 0 0 0 0 0 0 1 > Node 0, zone Normal, type Isolate 0 0 0 > 0 0 0 0 0 0 0 0 > Node 0, zone HighMem, type Unmovable 0 1 0 > 0 0 1 1 1 2 2 0 > Node 0, zone HighMem, type Reclaimable 0 0 0 > 0 0 0 0 0 0 0 0 > Node 0, zone HighMem, type Movable 1 0 1 > 1 0 0 0 0 1 0 200 > Node 0, zone HighMem, type Reserve 0 0 0 > 0 0 0 0 0 0 0 1 > Node 0, zone HighMem, type Isolate 0 0 0 > 0 0 0 0 0 0 0 0 > > Number of blocks type Unmovable Reclaimable Movable > Reserve Isolate > Node 0, zone DMA 1 0 2 > 1 0 > Node 0, zone Normal 8 4 207 > 1 0 > Node 0, zone HighMem 2 0 283 > 1 0 > > > Signed-off-by: KOSAKI Motohiro > > --- > mm/vmstat.c | 1 + > 1 file changed, 1 insertion(+) > > Index: b/mm/vmstat.c > =================================================================== > --- a/mm/vmstat.c 2008-04-05 22:48:24.000000000 +0900 > +++ b/mm/vmstat.c 2008-04-09 01:34:17.000000000 +0900 > @@ -389,6 +389,7 @@ static char * const migratetype_names[MI > "Reclaimable", > "Movable", > "Reserve", > + "Isolate", > }; > > static void *frag_start(struct seq_file *m, loff_t *pos) -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org