Update defconfig
base: genlock: Use a signed long for the result from wait_timeout - CAF

interruptible_wait_timeout returns a signed long, so make sure that
we use a signed long to hold the result. Using an unsigned value would
horribly misinterpet an error such as -ERESTARTSYS.
l2tp: small cleanup - CAF
l2tp: make local function static - CAF

Also moved the refcound inlines from l2tp_core.h to l2tp_core.c
since only used in that one file.
l2tp: static functions should not be exported - CAF

Causes these build failures on PowerPC:

net/l2tp/l2tp_core.c:1228: error: __ksymtab_l2tp_tunnel_closeall causes a section type conflict
net/l2tp/l2tp_core.c:1228: error: __ksymtab_l2tp_tunnel_closeall causes a section type conflict
net/l2tp/l2tp_core.c:1006: error: __ksymtab_l2tp_xmit_core causes a section type conflict
net/l2tp/l2tp_core.c:1006: error: __ksymtab_l2tp_xmit_core causes a section type conflict
net/l2tp/l2tp_core.c:847: error: __ksymtab_l2tp_udp_recv_core causes a section type conflict
net/l2tp/l2tp_core.c:847: error: __ksymtab_l2tp_udp_recv_core causes a section type conflict
l2tp: kzalloc with swapped params in l2tp_dfs_seq_open CAF

  'sparse' spotted that the parameters to kzalloc in l2tp_dfs_seq_open
were swapped.

Tested on current git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
at 1792f17b7210280a3d7ff29da9614ba779cfcedb  build, boots and I can see that directory,
but there again I could see /sys/kernel/debug/l2tp with it swapped; I don't have
any l2tp in use.
l2tp: Fix set-but-unused variables.

The variable 'ret' is set but unused in l2tp_nl_register_ops().

This was obviously meant to maintain error codes which are
returned to the caller, make it so.
l2tp: Fix locking in l2tp_ip.c - CAF

Both l2tp_ip_connect() and l2tp_ip_sendmsg() must take the socket
lock.  They both modify socket state non-atomically, and in particular
l2tp_ip_sendmsg() increments socket private counters without using
atomic operations.
l2tp: Fix locking in l2tp_core.c - CAF

l2tp_xmit_skb() must take the socket lock.  It makes use of ip_queue_xmit()
which expects to execute in a socket atomic context.

Since we execute this function in software interrupts, we cannot use the
usual lock_sock()/release_sock() sequence, instead we have to use
bh_lock_sock() and see if a user has the socket locked, and if so drop
the packet.
fix return values of l2tp_dfs_seq_open() - CAF

More fallout from struct net lifetime rules review: PTR_ERR() is *already*
negative and failing ->open() should return negatives on failure.
net: constify some ppp/pptp structs
USB: gadget: u_ether: Fix data stall issue in RNDIS tethering mode

For dual speed gadget, with current no. of request(10), there is
possibility of corner case occurence where all 10 reuqests are queued
to HW without setting IOC bit, which could lead to data stall in
RNDIS tethering and RNDIS local networking.

With this patch, counter will be incremented before queueing request to
HW and sets IOC bit for every nth request due to which the corner case
of all requests queued to HW without IOC bit set will be avoided.

CRs-Fixed: 340995
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>
(cherry picked from commit 20b627e58cfdb8172db4315ef823e0d55b45684e)

Change-Id: I7db23f190ec20aa835ab2463b99287be4428fe91
Signed-off-by: Gopal G Goberu <ggober@codeaurora.org>
arm: Allow saving of stacktraces from other processes

Currently, a process is only able to save its own stacktrace
due to concerns about other processes going away while the
saving is occuring. Realistaically though, hititng this
case is very unlikely and the debugging benefit outweighs
the risk. Enable saving of other stacktraces for access
through systems such as procfs.

Change-Id: I584388f6edb48431bfec8d11d217f0fdc116f73e
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
USB: f_mtp: Remove existing duplicate code

autoconfig of out endpoint is being done twice for mtp driver.
Hence, removing the duplicate code of autoconfig of out endpoint.

CRs-Fixed: 339985
Change-Id: I677462999d0bcc1387aafe4c068e09fda5df15f6
Signed-off-by: Chiranjeevi Velempati <cvelempa@codeaurora.org>
ASoC: core: Fix the suspend/resume failure

The suspend/resume schedule work fails because of the
uninsantiated sound card. The fix is to skip the
schedule work for the uninsantiated sound card.

CRs-fixed: 339411
Signed-off-by: Kuirong Wang <kuirongw@codeaurora.org>
msm: cpufreq: Do not call a cpu transition if selecting the same speed.
mm: Avoid livelocking of WB_SYNC_ALL writeback (bananacakes)
penalise fork depth account threads (dorimanx)
Added: support for custom rr_interval value

Conflicts:

	kernel/sched_bfs.c
nohz/sched: delay going tickless when CPU is loaded (bananacakes)