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    SubjectRe: [PATCH 1/1] lz4: Implement lz4 with dynamic offset length.
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    Date
    Hi,

    >> diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c
    >> index 4ed0a78..5bc5aab 100644
    >> --- a/drivers/block/zram/zcomp.c
    >> +++ b/drivers/block/zram/zcomp.c
    >> @@ -17,11 +17,15 @@
    >> #include <linux/crypto.h>
    >>
    >> #include "zcomp.h"
    >> +#define KB (1 << 10)
    >>
    >> static const char * const backends[] = {
    >> "lzo",
    >> #if IS_ENABLED(CONFIG_CRYPTO_LZ4)
    >> "lz4",
    >> +#if (PAGE_SIZE < (32 * KB))
    >> + "lz4_dyn",
    >> +#endif
    >
    >This is not the list of supported algorithms. It's the list of
    >recommended algorithms. You can configure zram to use any of
    >available and known to Crypto API algorithms. Including lz4_dyn
    >on PAGE_SIZE > 32K systems.
    >
    > -ss

    Yes, we want to integrate new compression(lz4_dyn) for ZRAM
    only if PAGE_SIZE is less than 32KB to get maximum benefit.
    so we added lz4_dyn to available list of ZRAM compression alhorithms.

    Thanks,
    Manider Singh

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