linux/arch/xtensa
Linus Torvalds 8efb90cf1e Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
 "The main changes in this cycle are:

   - big rtmutex and futex cleanup and robustification from Thomas
     Gleixner
   - mutex optimizations and refinements from Jason Low
   - arch_mutex_cpu_relax() removal and related cleanups
   - smaller lockdep tweaks"

* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
  arch, locking: Ciao arch_mutex_cpu_relax()
  locking/lockdep: Only ask for /proc/lock_stat output when available
  locking/mutexes: Optimize mutex trylock slowpath
  locking/mutexes: Try to acquire mutex only if it is unlocked
  locking/mutexes: Delete the MUTEX_SHOW_NO_WAITER macro
  locking/mutexes: Correct documentation on mutex optimistic spinning
  rtmutex: Make the rtmutex tester depend on BROKEN
  futex: Simplify futex_lock_pi_atomic() and make it more robust
  futex: Split out the first waiter attachment from lookup_pi_state()
  futex: Split out the waiter check from lookup_pi_state()
  futex: Use futex_top_waiter() in lookup_pi_state()
  futex: Make unlock_pi more robust
  rtmutex: Avoid pointless requeueing in the deadlock detection chain walk
  rtmutex: Cleanup deadlock detector debug logic
  rtmutex: Confine deadlock logic to futex
  rtmutex: Simplify remove_waiter()
  rtmutex: Document pi chain walk
  rtmutex: Clarify the boost/deboost part
  rtmutex: No need to keep task ref for lock owner check
  rtmutex: Simplify and document try_to_take_rtmutex()
  ...
2014-08-04 16:09:06 -07:00
..
boot xtensa: add support for KC705 2014-04-06 21:32:02 +04:00
configs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2014-04-12 14:49:50 -07:00
include arch, locking: Ciao arch_mutex_cpu_relax() 2014-07-17 12:32:47 +02:00
kernel Xtensa fixes for 3.16: 2014-07-15 22:18:30 -07:00
lib xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
mm xtensa: fix sysmem reservation at the end of existing block 2014-06-09 22:29:12 +04:00
oprofile xtensa: fix oprofile building as module 2013-05-09 01:07:09 -07:00
platforms xtensa: ISS: don't depend on CONFIG_TTY 2014-05-05 09:04:10 -07:00
variants xtensa: fsf: drop nonexistent GPIO32 support 2014-02-21 21:33:40 +04:00
Kconfig Xtensa patchset for v3.15. 2014-05-05 15:36:59 -07:00
Kconfig.debug xtensa: check TLB sanity on return to userspace 2013-07-08 01:18:56 -07:00
Makefile xtensa: don't use echo -e needlessly 2013-09-06 09:48:29 -07:00