• KOSAKI Motohiro's avatar
    add "Isolate" migratetype name to /proc/pagetypeinfo · 91446b06
    KOSAKI Motohiro authored
    In a5d76b54 (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.
    
    /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       <NULL>      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       <NULL>      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       <NULL>      0      0      0      0      0      0      0      0      0      0      0
    
    Number of blocks type     Unmovable  Reclaimable      Movable      Reserve       <NULL>
    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: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
    Acked-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
    Acked-by: default avatarMel Gorman <mel@csn.ul.ie>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    91446b06
vmstat.c 19.8 KB