From 7d80ae3e4f1dd73fb61010e5a84135d3e92ba47e Mon Sep 17 00:00:00 2001
From: Alexey Makhalov <amakhalov@vmware.com>
Date: Tue, 9 May 2017 12:26:58 -0700
Subject: [PATCH] Patch from Clear Linux

---
 drivers/video/console/fbcon.c | 2 +-
 include/linux/blkdev.h        | 2 +-
 init/do_mounts.c              | 4 +++-
 mm/vmstat.c                   | 2 +-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index c910e74..59e1c7c 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -148,7 +148,7 @@ static const struct consw fb_con;
 
 static int fbcon_set_origin(struct vc_data *);
 
-static int fbcon_cursor_noblink;
+static int fbcon_cursor_noblink = 1;
 
 #define divides(a, b)	((!(a) || (b)%(a)) ? 0 : 1)
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 79226ca..9ae142f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -47,7 +47,7 @@ struct blk_queue_stats;
 struct blk_stat_callback;
 
 #define BLKDEV_MIN_RQ	4
-#define BLKDEV_MAX_RQ	128	/* Default maximum */
+#define BLKDEV_MAX_RQ	4096	/* Default maximum */
 
 /* Must be consistent with blk_mq_poll_stats_bkt() */
 #define BLK_MQ_POLL_STATS_BKTS 16
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 2c71dab..7f01625 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -28,6 +28,7 @@
 #include <linux/slab.h>
 #include <linux/ramfs.h>
 #include <linux/shmem_fs.h>
+#include <linux/async.h>
 
 #include <linux/nfs_fs.h>
 #include <linux/nfs_fs_sb.h>
@@ -562,7 +563,8 @@ void __init prepare_namespace(void)
 	 * For example, it is not atypical to wait 5 seconds here
 	 * for the touchpad of a laptop to initialize.
 	 */
-	wait_for_device_probe();
+	//wait_for_device_probe();
+	async_synchronize_full();
 
 	md_run_setup();
 
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 8ba0870..0c32523 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1730,7 +1730,7 @@ static const struct seq_operations vmstat_op = {
 
 #ifdef CONFIG_SMP
 static DEFINE_PER_CPU(struct delayed_work, vmstat_work);
-int sysctl_stat_interval __read_mostly = HZ;
+int sysctl_stat_interval __read_mostly = 8 * HZ;
 
 #ifdef CONFIG_PROC_FS
 static void refresh_vm_stats(struct work_struct *work)