From: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx> Subject: 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. [sergey.senozhatsky@xxxxxxxxx: zram-add-more-compression-algorithms-v3] Link: http://lkml.kernel.org/r/20160604024902.11778-7-sergey.senozhatsky@xxxxxxxxx Link: http://lkml.kernel.org/r/20160531122017.2878-8-sergey.senozhatsky@xxxxxxxxx Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx> Acked-by: Minchan Kim <minchan@xxxxxxxxxx> Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/block/zram/zcomp.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff -puN drivers/block/zram/zcomp.c~zram-add-more-compression-algorithms drivers/block/zram/zcomp.c --- a/drivers/block/zram/zcomp.c~zram-add-more-compression-algorithms +++ a/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 }; _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
