Searched refs:atomic_dec_unless_positive (Results 1 - 3 of 3) sorted by relevance

/linux-4.1.27/include/linux/
H A Datomic.h76 #ifndef atomic_dec_unless_positive atomic_dec_unless_positive()
77 static inline int atomic_dec_unless_positive(atomic_t *p) atomic_dec_unless_positive() function
H A Dfs.h551 return atomic_dec_unless_positive(&mapping->i_mmap_writable) ? mapping_deny_writable()
2466 return atomic_dec_unless_positive(&inode->i_writecount) ? 0 : -ETXTBSY; deny_write_access()
/linux-4.1.27/kernel/events/
H A Dcore.c3519 if (!atomic_dec_unless_positive(&pmu->exclusive_cnt)) exclusive_event_init()

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