Lines Matching refs:pages

3 Zswap is a lightweight compressed cache for swap pages. It takes pages that are
25 Zswap evicts pages from compressed cache on an LRU basis to the backing swap
37 When zswap is disabled at runtime it will stop storing pages that are
39 back into memory all of the pages stored in the compressed pool.  The
40 pages stored in zswap will remain in the compressed pool until they are
42 pages out of the compressed pool, a swapoff on the swap device(s) will
43 fault back into memory all swapped out pages, including those in the
48 Zswap receives pages for compression through the Frontswap API and is able to
49 evict pages from its own compressed pool on an LRU basis and write them back to
56 pages are freed.  The pool is not preallocated.  By default, a zpool of type
63 The zbud type zpool allocates exactly 1 page to store 2 compressed pages, which
65 zbud pages).  The zsmalloc type zpool has a more complex compressed page
68 cannot evict the oldest page, it can only reject new pages.
96 compressed pages are not modified; they are left in their own zpool.  When a
98 original compressor.  Once all pages are removed from an old zpool, the zpool
102 of pages stored, and various counters for the reasons pages are rejected.