X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=block%2Fblk-settings.c;h=59fd05d9f1d5d8022d1b16a5263d6ae087aadb21;hb=add8240eedb586b9d885c324db7f98fc1a470f9f;hp=afa55e14e27896837cb026ce706438520ea848aa;hpb=96faec945f39cab38403f60f515bff43660b4dab;p=linux-2.6-omap-h63xx.git

diff --git a/block/blk-settings.c b/block/blk-settings.c
index afa55e14e27..59fd05d9f1d 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -319,9 +319,9 @@ void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
 	t->max_hw_sectors = min_not_zero(t->max_hw_sectors, b->max_hw_sectors);
 	t->seg_boundary_mask = min_not_zero(t->seg_boundary_mask, b->seg_boundary_mask);
 
-	t->max_phys_segments = min(t->max_phys_segments, b->max_phys_segments);
-	t->max_hw_segments = min(t->max_hw_segments, b->max_hw_segments);
-	t->max_segment_size = min(t->max_segment_size, b->max_segment_size);
+	t->max_phys_segments = min_not_zero(t->max_phys_segments, b->max_phys_segments);
+	t->max_hw_segments = min_not_zero(t->max_hw_segments, b->max_hw_segments);
+	t->max_segment_size = min_not_zero(t->max_segment_size, b->max_segment_size);
 	t->hardsect_size = max(t->hardsect_size, b->hardsect_size);
 	if (!t->queue_lock)
 		WARN_ON_ONCE(1);