diff options
| author | Sergey Senozhatsky <[email protected]> | 2016-07-26 15:22:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-07-26 16:19:19 -0700 |
| commit | eb9f56d82547db407779967a2251ea28969245b0 (patch) | |
| tree | 1ab7cd190a17fa36070e50ec95d1a6902c0d88c9 | |
| parent | ce1ed9f98e888aa220fb09da2e2bcfcfba218a27 (diff) | |
zram: add more compression algorithms
Add "deflate", "lz4hc", "842" algorithms to the list of known
compression backends. The real availability of those algorithms,
however, depends on the corresponding CONFIG_CRYPTO_FOO config options.
[[email protected]: zram-add-more-compression-algorithms-v3]
Link: http://lkml.kernel.org/r/[email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Sergey Senozhatsky <[email protected]>
Acked-by: Minchan Kim <[email protected]>
Cc: Joonsoo Kim <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | drivers/block/zram/zcomp.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c index 9ab45d41624b..32e521a2b8c8 100644 --- a/drivers/block/zram/zcomp.c +++ b/drivers/block/zram/zcomp.c @@ -23,6 +23,15 @@ static const char * const backends[] = { #if IS_ENABLED(CONFIG_CRYPTO_LZ4) "lz4", #endif +#if IS_ENABLED(CONFIG_CRYPTO_DEFLATE) + "deflate", +#endif +#if IS_ENABLED(CONFIG_CRYPTO_LZ4HC) + "lz4hc", +#endif +#if IS_ENABLED(CONFIG_CRYPTO_842) + "842", +#endif NULL }; |