In the initialization of zswap, about 18MB memory will be allocated for
zswap_pool. Since not all users use zswap, the memory may be wasted. Save
the memory for these users by delaying the initialization of zswap to
first enablement.
v1->v2: Change init_zswap to zswap_init suggested by Andrew.
Liu Shixin (3):
mm/zswap: replace zswap_init_{started/failed} with zswap_init_state
mm/zswap: delay the initializaton of zswap until the first enablement
mm/zswap: skip confusing print info
mm/zswap.c | 77 ++++++++++++++++++++++++++++++++++++++++--------------
1 file changed, 58 insertions(+), 19 deletions(-)
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2.25.1
