Searched refs:mmap_lock (Results 1 – 4 of 4) sorted by relevance
20 .mmap_lock = __RWSEM_INITIALIZER((name).mmap_lock), \74 init_rwsem(&mm->mmap_lock); in mmap_init_lock()132 down_write(&mm->mmap_lock); in mmap_write_lock()140 down_write_nested(&mm->mmap_lock, subclass); in mmap_write_lock_nested()150 error = down_write_killable(&mm->mmap_lock); in mmap_write_lock_killable()162 ok = down_write_trylock(&mm->mmap_lock) != 0; in mmap_write_trylock()173 up_write(&mm->mmap_lock); in mmap_write_unlock()180 downgrade_write(&mm->mmap_lock); in mmap_write_downgrade()186 down_read(&mm->mmap_lock); in mmap_read_lock()195 error = down_read_killable(&mm->mmap_lock); in mmap_read_lock_killable()[all …]
523 struct rw_semaphore mmap_lock; member
3 #define TRACE_SYSTEM mmap_lock
604 struct mutex mmap_lock; member