Searched refs:i_mmap_writable (Results 1 – 1 of 1) sorted by relevance
449 atomic_t i_mmap_writable; member563 return atomic_read(&mapping->i_mmap_writable) > 0; in mapping_writably_mapped()568 return atomic_inc_unless_negative(&mapping->i_mmap_writable) ? in mapping_map_writable()574 atomic_dec(&mapping->i_mmap_writable); in mapping_unmap_writable()579 return atomic_dec_unless_positive(&mapping->i_mmap_writable) ? in mapping_deny_writable()585 atomic_inc(&mapping->i_mmap_writable); in mapping_allow_writable()