[dm-devel] [PATCH] fix default IO restrictions (take 2)

[Mike Christie <michaelc cs wisc edu>]

Don't apply the last patch. I messed up hardsect_size. The attached 
patch should be correct.

Mike
--- linux-2.6.0-udm5.orig/drivers/md/dm-table.c	2004-01-22 21:11:53.000000000 -0800
+++ linux-2.6.0-udm5/drivers/md/dm-table.c	2004-01-23 00:53:13.425172378 -0800
@@ -633,11 +633,11 @@ static int split_args(int *argc, char **
 
 static void set_default_limits(struct io_restrictions *rs)
 {
-	rs->max_sectors = MAX_SECTORS;
-	rs->max_phys_segments = MAX_PHYS_SEGMENTS;
-	rs->max_hw_segments = MAX_HW_SEGMENTS;
-	rs->hardsect_size = 1 << SECTOR_SHIFT;
-	rs->max_segment_size = MAX_SEGMENT_SIZE;
+	rs->max_sectors = -1;
+	rs->max_phys_segments = -1;
+	rs->max_hw_segments = -1;
+	rs->hardsect_size = 0;
+	rs->max_segment_size = -1;
 	rs->seg_boundary_mask = -1;
 }