diff options
| author | Johannes Weiner <hannes@cmpxchg.org> | 2023-07-17 12:02:27 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-21 13:37:26 -0700 |
| commit | 42c06a0e8ebe95b81e5fb41c6556ff22d9255b0c (patch) | |
| tree | 2841a6f977f5eb75f5acda763fa4b0b7166508d6 /mm/Kconfig | |
| parent | b8cf32dc6e8c75b712cbf638e0fd210101c22f17 (diff) | |
mm: kill frontswap
The only user of frontswap is zswap, and has been for a long time. Have
swap call into zswap directly and remove the indirection.
[hannes@cmpxchg.org: remove obsolete comment, per Yosry]
Link: https://lkml.kernel.org/r/20230719142832.GA932528@cmpxchg.org
[fengwei.yin@intel.com: don't warn if none swapcache folio is passed to zswap_load]
Link: https://lkml.kernel.org/r/20230810095652.3905184-1-fengwei.yin@intel.com
Link: https://lkml.kernel.org/r/20230717160227.GA867137@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Yosry Ahmed <yosryahmed@google.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Domenico Cerasuolo <cerasuolodomenico@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Vitaly Wool <vitaly.wool@konsulko.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/Kconfig')
| -rw-r--r-- | mm/Kconfig | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index 1959d048bbf5..5fe49c030961 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -25,7 +25,6 @@ menuconfig SWAP config ZSWAP bool "Compressed cache for swap pages" depends on SWAP - select FRONTSWAP select CRYPTO select ZPOOL help @@ -873,9 +872,6 @@ config USE_PERCPU_NUMA_NODE_ID config HAVE_SETUP_PER_CPU_AREA bool -config FRONTSWAP - bool - config CMA bool "Contiguous Memory Allocator" depends on MMU |