~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/kernel/locking/rtmutex-debug.h

Version: ~ [ linux-5.2-rc5 ] ~ [ linux-5.1.11 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.52 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.127 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.182 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.182 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.68 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.39.4 ] ~ [ linux-2.6.38.8 ] ~ [ linux-2.6.37.6 ] ~ [ linux-2.6.36.4 ] ~ [ linux-2.6.35.14 ] ~ [ linux-2.6.34.15 ] ~ [ linux-2.6.33.20 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * RT-Mutexes: blocking mutual exclusion locks with PI support
  3  *
  4  * started by Ingo Molnar and Thomas Gleixner:
  5  *
  6  *  Copyright (C) 2004-2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
  7  *  Copyright (C) 2006, Timesys Corp., Thomas Gleixner <tglx@timesys.com>
  8  *
  9  * This file contains macros used solely by rtmutex.c. Debug version.
 10  */
 11 
 12 extern void
 13 rt_mutex_deadlock_account_lock(struct rt_mutex *lock, struct task_struct *task);
 14 extern void rt_mutex_deadlock_account_unlock(struct task_struct *task);
 15 extern void debug_rt_mutex_init_waiter(struct rt_mutex_waiter *waiter);
 16 extern void debug_rt_mutex_free_waiter(struct rt_mutex_waiter *waiter);
 17 extern void debug_rt_mutex_init(struct rt_mutex *lock, const char *name);
 18 extern void debug_rt_mutex_lock(struct rt_mutex *lock);
 19 extern void debug_rt_mutex_unlock(struct rt_mutex *lock);
 20 extern void debug_rt_mutex_proxy_lock(struct rt_mutex *lock,
 21                                       struct task_struct *powner);
 22 extern void debug_rt_mutex_proxy_unlock(struct rt_mutex *lock);
 23 extern void debug_rt_mutex_deadlock(enum rtmutex_chainwalk chwalk,
 24                                     struct rt_mutex_waiter *waiter,
 25                                     struct rt_mutex *lock);
 26 extern void debug_rt_mutex_print_deadlock(struct rt_mutex_waiter *waiter);
 27 # define debug_rt_mutex_reset_waiter(w)                 \
 28         do { (w)->deadlock_lock = NULL; } while (0)
 29 
 30 static inline bool debug_rt_mutex_detect_deadlock(struct rt_mutex_waiter *waiter,
 31                                                   enum rtmutex_chainwalk walk)
 32 {
 33         return (waiter != NULL);
 34 }
 35 
 36 static inline void rt_mutex_print_deadlock(struct rt_mutex_waiter *w)
 37 {
 38         debug_rt_mutex_print_deadlock(w);
 39 }
 40 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp