zram: default to lzo-rle instead of lzo

daverodgman · torvalds · commit ce82f19fd580 · 2019-03-14T14:36:20.000-07:00
lzo-rle gives higher performance and similar compression ratios to lzo. Link: http://lkml.kernel.org/r/20190205155944.16007-4-dave.rodgman@arm.com Signed-off-by: Dave Rodgman <dave.rodgman@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/block/zram/zram_drv.c b/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;
