Merge branch 'Linux 3.0.21' into msm-3.0

Merge Upstream's stable 3.0.21 branch into msm-3.0
This consists 814 commits and some merge conflicts.

The merge conflicts are because of some local changes to
msm-3.0 as well as some conflicts between google's tree and
the upstream tree.

Conflicts:
	arch/arm/kernel/head.S
	drivers/bluetooth/ath3k.c
	drivers/bluetooth/btusb.c
	drivers/mmc/core/core.c
	drivers/tty/serial/serial_core.c
	drivers/usb/host/ehci-hub.c
	drivers/usb/serial/qcserial.c
	fs/namespace.c
	fs/proc/base.c

Change-Id: I62e2edbe213f84915e27f8cd6e4f6ce23db22a21
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>

lib/kobject_uevent.c

@@ -282,7 +282,7 @@ int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
 							    kobj_bcast_filter,
 							    kobj);
 			/* ENOBUFS should be handled in userspace */
-			if (retval == -ENOBUFS)
+			if (retval == -ENOBUFS || retval == -ESRCH)
 				retval = 0;
 		} else
 			retval = -ENOMEM;

lib/nlattr.c

@@ -20,6 +20,7 @@ static const u16 nla_attr_minlen[NLA_TYPE_MAX+1] = {
 	[NLA_U16]	= sizeof(u16),
 	[NLA_U32]	= sizeof(u32),
 	[NLA_U64]	= sizeof(u64),
+	[NLA_MSECS]	= sizeof(u64),
 	[NLA_NESTED]	= NLA_HDRLEN,
 };