Messages in this thread | | | From | Florian Fainelli <> | Date | Mon, 28 Oct 2013 09:45:23 -0700 | Subject | Re: lz4hc compression in UBIFS? |
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2013/10/28 Konstantin Tokarev <annulen@yandex.ru>: > > > 24.10.2013, 19:15, "Konstantin Tokarev" <annulen@yandex.ru>: >> Attached patch to crypto API wrapper for lz4hc seems to fix the issue. I can save >> and read files on LZ4HC-compressed volume, and I'm running on LZ4HC-compressed rootfs, >> flashed from mkfs.ubifs generated image (patch by Elie De Brauwer). My software >> works correctly. >> >> Unfortunately, on my board LZ4HC-compressed UBIFS volume performs noticeable worse >> than LZO, while still faster than zlib. I guess the reason is that CPU is no longer a >> bottleneck for my system, but NAND speed. >> >> Thank you all for your help! > > Can anyone review the correctness of my patch? Looks like API of LZ4 decompressor is > used wrong way in crypto API.
Can you make a formal submission of it? That would probably help reviewing it. -- Florian
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