[PATCH 2/3] zram: give up lazy initialization of zram metadata

2013-01-16 Thread Minchan Kim
1) User of zram normally do mkfs.xxx or mkswap before using the zram block device(ex, normally, do it at booting time) It ends up allocating such metadata of zram before real usage so benefit of lazy initialzation would be mitigated. 2) Some user want to use zram when memory pressure is h

[PATCH 2/3] zram: give up lazy initialization of zram metadata

2012-11-27 Thread Minchan Kim
1) User of zram normally do mkfs.xxx or mkswap before using the zram block device(ex, normally, do it at booting time) It ends up allocating such metadata of zram before real usage so benefit of lazy initialzation would be mitigated. 2) Some user want to use zram when memory pressure is h