[PATCH -next v9 0/3] Delay the initialization of zswap

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



In the initialization of zswap, about 18MB memory will be allocated for
zswap_pool. Since some users may not use zswap, the zswap_pool is wasted.
Save memory by delaying the initialization of zswap until enabled.

v8->v9: Fix some pattern problem suggested by Christoph.
v7->v8: Do some cleanup. And remove the second patch in v7 which is unrelated
	to the initialization of zswap.
v6->v7: Add two new patch[1,3] to cleanup the code. And cover zswap_init_*
	parameter by zswap_init_lock to protect against conflicts.
v5->v6: Simplify the code and delete the patches about frontswap suggested
	by Christoph.

Liu Shixin (3):
  mm/zswap: remove zswap_entry_cache_{create,destroy} helper function
  mm/zswap: replace zswap_init_{started/failed} with zswap_init_state
  mm/zswap: delay the initialization of zswap

 mm/zswap.c | 122 +++++++++++++++++++++++++++++++++--------------------
 1 file changed, 77 insertions(+), 45 deletions(-)

-- 
2.25.1





[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux