#ifndef _LIBLOCKDEP_MUTEX_H #define _LIBLOCKDEP_MUTEX_H #include #include "common.h" struct liblockdep_pthread_mutex { pthread_mutex_t mutex; struct lockdep_map dep_map; }; typedef struct liblockdep_pthread_mutex liblockdep_pthread_mutex_t; #define LIBLOCKDEP_PTHREAD_MUTEX_INITIALIZER(mtx) \ (const struct liblockdep_pthread_mutex) { \ .mutex = PTHREAD_MUTEX_INITIALIZER, \ .dep_map = STATIC_LOCKDEP_MAP_INIT(#mtx, &((&(mtx))->dep_map)), \ } static inline int __mutex_init(liblockdep_pthread_mutex_t *lock, const char *name, struct lock_class_key *key, const pthread_mutexattr_t *__mutexattr) { lockdep_init_map(&lock->dep_map, name, key, 0); return pthread_mutex_init(&lock->mutex, __mutexattr); } #define liblockdep_pthread_mutex_init(mutex, mutexattr) \ ({ \ static struct lock_class_key __key; \ \ __mutex_init((mutex), #mutex, &__key, (mutexattr)); \ }) static inline int liblockdep_pthread_mutex_lock(liblockdep_pthread_mutex_t *lock) { lock_acquire(&lock->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_); return pthread_mutex_lock(&lock->mutex); } static inline int liblockdep_pthread_mutex_unlock(liblockdep_pthread_mutex_t *lock) { lock_release(&lock->dep_map, 0, (unsigned long)_RET_IP_); return pthread_mutex_unlock(&lock->mutex); } static inline int liblockdep_pthread_mutex_trylock(liblockdep_pthread_mutex_t *lock) { lock_acquire(&lock->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_); return pthread_mutex_trylock(&lock->mutex) == 0 ? 1 : 0; } static inline int liblockdep_pthread_mutex_destroy(liblockdep_pthread_mutex_t *lock) { return pthread_mutex_destroy(&lock->mutex); } #ifdef __USE_LIBLOCKDEP #define pthread_mutex_t liblockdep_pthread_mutex_t #define pthread_mutex_init liblockdep_pthread_mutex_init #define pthread_mutex_lock liblockdep_pthread_mutex_lock #define pthread_mutex_unlock liblockdep_pthread_mutex_unlock #define pthread_mutex_trylock liblockdep_pthread_mutex_trylock #define pthread_mutex_destroy liblockdep_pthread_mutex_destroy #endif #endif 66c'>diff
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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-24 16:54:39 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-24 16:54:39 -0800
commit883af14e67e8b8702b5560aa64c888c0cd0bd66c (patch)
tree74e3a6b53f5fad9f7848ab1b9f6921b7012940a4 /net/tipc/name_table.c
parent0263d4ebd94b36280608e296cba39b924b6e832b (diff)
parentaab45453ff5c77200c6da4ac909f7a4392aed17e (diff)
Merge branch 'akpm' (patches from Andrew)
Merge fixes from Andrew Morton: "26 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (26 commits) MAINTAINERS: add Dan Streetman to zbud maintainers MAINTAINERS: add Dan Streetman to zswap maintainers mm: do not export ioremap_page_range symbol for external module mn10300: fix build error of missing fpu_save() romfs: use different way to generate fsid for BLOCK or MTD frv: add missing atomic64 operations mm, page_alloc: fix premature OOM when racing with cpuset mems update mm, page_alloc: move cpuset seqcount checking to slowpath mm, page_alloc: fix fast-path race with cpuset update or removal mm, page_alloc: fix check for NULL preferred_zone kernel/panic.c: add missing \n fbdev: color map copying bounds checking frv: add atomic64_add_unless() mm/mempolicy.c: do not put mempolicy before using its nodemask radix-tree: fix private list warnings Documentation/filesystems/proc.txt: add VmPin mm, memcg: do not retry precharge charges proc: add a schedule point in proc_pid_readdir() mm: alloc_contig: re-allow CMA to compact FS pages mm/slub.c: trace free objects at KERN_INFO ...
Diffstat (limited to 'net/tipc/name_table.c')