1 files changed, 39 insertions, 0 deletions

diff --git a/patches/boot_time_opt_guest/0111-init-no-wait-for-the-known-devices.patch b/patches/boot_time_opt_guest/0111-init-no-wait-for-the-known-devices.patch
new file mode 100644
index 0000000..701a18d
--- /dev/null
+++ b/patches/boot_time_opt_guest/0111-init-no-wait-for-the-known-devices.patch
@@ -0,0 +1,39 @@
+From be2ab4809c6b5058fbf3cd54c0f59c56416e572c Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Mon, 22 Jun 2015 09:33:33 -0500
+Subject: [PATCH 111/114] init: no wait for the known devices
+
+No wait for the known devices to complete their probing
+
+Author:    Arjan van de Ven <arjan@linux.intel.com>
+
+Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
+---
+ init/do_mounts.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/init/do_mounts.c b/init/do_mounts.c
+index c2de5104aad2..40725f0f5fb3 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>
+@@ -563,7 +564,8 @@ 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();
+ 
+-- 
+2.11.1
+