The patch titled Subject: zram: default to lzo-rle instead of lzo has been removed from the -mm tree. Its filename was zram-default-to-lzo-rle-instead-of-lzo.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dave Rodgman <dave.rodgman@xxxxxxx> Subject: zram: default to lzo-rle instead of lzo lzo-rle gives higher performance and similar compression ratios to lzo. Link: http://lkml.kernel.org/r/20190205155944.16007-4-dave.rodgman@xxxxxxx Signed-off-by: Dave Rodgman <dave.rodgman@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/drivers/block/zram/zram_drv.c~zram-default-to-lzo-rle-instead-of-lzo +++ a/drivers/block/zram/zram_drv.c @@ -41,7 +41,7 @@ static DEFINE_IDR(zram_index_idr); static DEFINE_MUTEX(zram_index_mutex); static int zram_major; -static const char *default_compressor = "lzo"; +static const char *default_compressor = "lzo-rle"; /* Module params (documentation at end) */ static unsigned int num_devices = 1; _ Patches currently in -mm which might be from dave.rodgman@xxxxxxx are