From: Chris Mason <chris.mason@oracle.com>
Date: Wed, 26 Mar 2008 16:02:55 +0000 (-0400)
Subject: Btrfs: Use a higher default ra pages
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=83041add611056e830e29fda913029e37e857239;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

Btrfs: Use a higher default ra pages

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 6a70e4916ab4..134b722587ec 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -694,7 +694,7 @@ void btrfs_unplug_io_fn(struct backing_dev_info *bdi, struct page *page)
 static int setup_bdi(struct btrfs_fs_info *info, struct backing_dev_info *bdi)
 {
 	bdi_init(bdi);
-	bdi->ra_pages	= default_backing_dev_info.ra_pages;
+	bdi->ra_pages	= default_backing_dev_info.ra_pages * 4;
 	bdi->state		= 0;
 	bdi->capabilities	= default_backing_dev_info.capabilities;
 	bdi->unplug_io_fn	= btrfs_unplug_io_fn;