#ifndef LOCKING_H #define LOCKING_H #include #include "built_in.h" struct spinlock { pthread_spinlock_t lock; }; struct mutexlock { pthread_mutex_t lock; }; struct rwlock { pthread_rwlock_t lock; }; static inline int spinlock_init(struct spinlock *l) { return -pthread_spin_init(&l->lock, 0); } static inline void spinlock_destroy(struct spinlock *l) { pthread_spin_destroy(&l->lock); } static inline void spinlock_lock(struct spinlock *l) { pthread_spin_lock(&l->lock); } static inline void spinlock_unlock(struct spinlock *l) { pthread_spin_unlock(&l->lock); } static inline int mutexlock_init(struct mutexlock *l) { return -pthread_mutex_init(&l->lock, 0); } static inline void mutexlock_destroy(struct mutexlock *l) { pthread_mutex_destroy(&l->lock); } static inline void mutexlock_lock(struct mutexlock *l) { pthread_mutex_lock(&l->lock); } static inline void mutexlock_unlock(struct mutexlock *l) { pthread_mutex_unlock(&l->lock); } static inline int rwlock_init(struct rwlock *l) { return -pthread_rwlock_init(&l->lock, 0); } static inline int rwlock_init2(struct rwlock *l, pthread_rwlockattr_t *attr) { return -pthread_rwlock_init(&l->lock, attr); } static inline void rwlock_destroy(struct rwlock *l) { pthread_rwlock_destroy(&l->lock); } static inline void rwlock_rd_lock(struct rwlock *l) { pthread_rwlock_rdlock(&l->lock); } static inline void rwlock_wr_lock(struct rwlock *l) { pthread_rwlock_wrlock(&l->lock); } static inline void rwlock_unlock(struct rwlock *l) { pthread_rwlock_unlock(&l->lock); } #endif /* LOCKING_H */ ds-private-remove'>summaryrefs log tree commit diff

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author	Stephen Rothwell <sfr@canb.auug.org.au>	2016-07-23 14:35:40 +1000
committer	Arnaldo Carvalho de Melo <acme@redhat.com>	2016-07-25 10:02:21 -0300
commit	d51306f1a3bc0e3a7b86d8f2b2dedf34b356d3dd (patch)
tree	d41092093e720aba9093c61dd9faed129c1bcc48
parent	60cbdf5d051d4f4db23d267d511ca241d4be7c0d (diff)

x86: Make the vdso2c compiler use the host architecture headers

To be clear: this is a ppc64le hosted, x86_64 target cross build. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Andy Lutomirski <luto@kernel.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20160723150845.3af8e452@canb.auug.org.au Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>