• Alasdair G Kergon's avatar
    dm thin: reduce endio_hook pool size · 7768ed33
    Alasdair G Kergon authored
    
    
    Reduce the slab size used for the dm_thin_endio_hook mempool.
    
    Allocation has been seen to fail on machines with smaller amounts
    of memory due to fragmentation.
    
      lvm: page allocation failure. order:5, mode:0xd0
      device-mapper: table: 253:38: thin-pool: Error creating pool's endio_hook mempool
    
    Cc: stable@vger.kernel.org
    Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
    7768ed33
dm-thin.c 68.2 KB