Merge 'akpm' patch series

* Merge akpm patch series: (122 commits)
  drivers/connector/cn_proc.c: remove unused local
  Documentation/SubmitChecklist: add RCU debug config options
  reiserfs: use hweight_long()
  reiserfs: use proper little-endian bitops
  pnpacpi: register disabled resources
  drivers/rtc/rtc-tegra.c: properly initialize spinlock
  drivers/rtc/rtc-twl.c: check return value of twl_rtc_write_u8() in twl_rtc_set_time()
  drivers/rtc: add support for Qualcomm PMIC8xxx RTC
  drivers/rtc/rtc-s3c.c: support clock gating
  drivers/rtc/rtc-mpc5121.c: add support for RTC on MPC5200
  init: skip calibration delay if previously done
  misc/eeprom: add eeprom access driver for digsy_mtc board
  misc/eeprom: add driver for microwire 93xx46 EEPROMs
  checkpatch.pl: update $logFunctions
  checkpatch: make utf-8 test --strict
  checkpatch.pl: add ability to ignore various messages
  checkpatch: add a "prefer __aligned" check
  checkpatch: validate signature styles and To: and Cc: lines
  checkpatch: add __rcu as a sparse modifier
  checkpatch: suggest using min_t or max_t
  ...

Did this as a merge because of (trivial) conflicts in
 - Documentation/feature-removal-schedule.txt
 - arch/xtensa/include/asm/uaccess.h
that were just easier to fix up in the merge than in the patch series.

4 files changed, 25 insertions, 20 deletions

diff --git a/Documentation/ABI/obsolete/proc-pid-oom_adj b/Documentation/ABI/obsolete/proc-pid-oom_adj
index cf63f264ce0f..9a3cb88ade47 100644
--- a/Documentation/ABI/obsolete/proc-pid-oom_adj
+++ b/Documentation/ABI/obsolete/proc-pid-oom_adj
@@ -14,7 +14,7 @@ Why:	/proc/<pid>/oom_adj allows userspace to influence the oom killer's
 
         A much more powerful interface, /proc/<pid>/oom_score_adj, was
         introduced with the oom killer rewrite that allows users to increase or
-        decrease the badness() score linearly.  This interface will replace
+        decrease the badness score linearly.  This interface will replace
         /proc/<pid>/oom_adj.
 
         A warning will be emitted to the kernel log if an application uses this
diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480 b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
new file mode 100644
index 000000000000..9de269bb0ae5
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
@@ -0,0 +1,21 @@
+What:           /sys/bus/i2c/devices/.../device
+Date:           February 2011
+Contact:        Minkyu Kang <mk7.kang@samsung.com>
+Description:
+                show what device is attached
+                NONE - no device
+                USB - USB device is attached
+                UART - UART is attached
+                CHARGER - Charger is attaced
+                JIG - JIG is attached
+
+What:           /sys/bus/i2c/devices/.../switch
+Date:           February 2011
+Contact:        Minkyu Kang <mk7.kang@samsung.com>
+Description:
+                show or set the state of manual switch
+                VAUDIO - switch to VAUDIO path
+                UART - switch to UART path
+                AUDIO - switch to AUDIO path
+                DHOST - switch to DHOST path
+                AUTO - switch automatically by device
diff --git a/Documentation/SubmitChecklist b/Documentation/SubmitChecklist
index 7b13be41c085..dc0e33210d7e 100644
--- a/Documentation/SubmitChecklist
+++ b/Documentation/SubmitChecklist
@@ -53,8 +53,8 @@ kernel patches.
 
 12: Has been tested with CONFIG_PREEMPT, CONFIG_DEBUG_PREEMPT,
     CONFIG_DEBUG_SLAB, CONFIG_DEBUG_PAGEALLOC, CONFIG_DEBUG_MUTEXES,
-    CONFIG_DEBUG_SPINLOCK, CONFIG_DEBUG_ATOMIC_SLEEP all simultaneously
-    enabled.
+    CONFIG_DEBUG_SPINLOCK, CONFIG_DEBUG_ATOMIC_SLEEP, CONFIG_PROVE_RCU
+    and CONFIG_DEBUG_OBJECTS_RCU_HEAD all simultaneously enabled.
 
 13: Has been build- and runtime tested with and without CONFIG_SMP and
     CONFIG_PREEMPT.
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index c8616f741746..89e46d3dc642 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -184,7 +184,7 @@ Why:	/proc/<pid>/oom_adj allows userspace to influence the oom killer's
 
         A much more powerful interface, /proc/<pid>/oom_score_adj, was
         introduced with the oom killer rewrite that allows users to increase or
-        decrease the badness() score linearly.  This interface will replace
+        decrease the badness score linearly.  This interface will replace
         /proc/<pid>/oom_adj.
 
         A warning will be emitted to the kernel log if an application uses this
@@ -518,22 +518,6 @@ Files:	net/netfilter/xt_connlimit.c
 
 ----------------------------
 
-What:   noswapaccount kernel command line parameter
-When:   3.0
-Why:    The original implementation of memsw feature enabled by
-        CONFIG_CGROUP_MEM_RES_CTLR_SWAP could be disabled by the noswapaccount
-        kernel parameter (introduced in 2.6.29-rc1). Later on, this decision
-        turned out to be not ideal because we cannot have the feature compiled
-        in and disabled by default and let only interested to enable it
-        (e.g. general distribution kernels might need it). Therefore we have
-        added swapaccount[=0|1] parameter (introduced in 2.6.37) which provides
-        the both possibilities. If we remove noswapaccount we will have
-        less command line parameters with the same functionality and we
-        can also cleanup the parameter handling a bit ().
-Who:    Michal Hocko <mhocko@suse.cz>
-
-----------------------------
-
 What:   ipt_addrtype match include file
 When:   2012
 Why:    superseded by xt_addrtype