Searched refs:atomic_dec_unless_positive (Results 1 – 4 of 4) sorted by relevance
687 #ifndef atomic_dec_unless_positive688 static inline bool atomic_dec_unless_positive(atomic_t *v) in atomic_dec_unless_positive() function
535 return atomic_dec_unless_positive(&mapping->i_mmap_writable) ? in mapping_deny_writable()2801 return atomic_dec_unless_positive(&inode->i_writecount) ? 0 : -ETXTBSY; in deny_write_access()
51 atomic_dec_unless_positive(), atomic_inc_unless_negative()
4363 if (!atomic_dec_unless_positive(&pmu->exclusive_cnt)) in exclusive_event_init()
