On Tue, Dec 08, 2020 at 09:26:55AM -0800, Minchan Kim wrote: > On Mon, Dec 07, 2020 at 12:12:45PM +0000, Rui Salvaterra wrote: > > From the beginning, the zram block device always enabled CRYPTO_LZO, since > > lzo-rle is hardcoded as the fallback compression algorithm. As a consequence, on > > systems where another compression algorithm is chosen (e.g. CRYPTO_ZSTD), the > > lzo kernel module becomes unused, while still having to be built/loaded. > > > > This patch removes the hardcoded lzo-rle dependency and allows the user to > > select the default compression algorithm for zram at build time. The previous > > behaviour is kept, as the default algorithm is still lzo-rle. > > > > Suggested-by: Sergey Senozhatsky <sergey.senozhatsky.work@xxxxxxxxx> > > Suggested-by: Minchan Kim <minchan@xxxxxxxxxx> > > Signed-off-by: Rui Salvaterra <rsalvaterra@xxxxxxxxx> > Acked-by: Minchan Kim <minchan@xxxxxxxxxx> Ccing Andrew
