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 an updated version will be merged ------------------------------------------------------ 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. Testing with 80 browser tabs showed a 27% reduction in total time spent (de)compressing data during swapping. Link: http://lkml.kernel.org/r/20181130142600.13782-9-dave.rodgman@xxxxxxx Signed-off-by: Dave Rodgman <dave.rodgman@xxxxxxx> Cc: David S. Miller <davem@xxxxxxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Cc: Markus F.X.J. Oberhumer <markus@xxxxxxxxxxxxx> Cc: Matt Sealey <matt.sealey@xxxxxxx> Cc: Minchan Kim <minchan@xxxxxxxxxx> Cc: Nitin Gupta <nitingupta910@xxxxxxxxx> Cc: Richard Purdie <rpurdie@xxxxxxxxxxxxxx> Cc: Sergey Senozhatsky <sergey.senozhatsky.work@xxxxxxxxx> Cc: Sonny Rao <sonnyrao@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/block/zram/zram_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- 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