Lines Matching refs:read_mutex
51 static DEFINE_MUTEX(read_mutex);
272 mutex_lock(&read_mutex); in cramfs_fill_super()
278 mutex_unlock(&read_mutex); in cramfs_fill_super()
290 mutex_lock(&read_mutex); in cramfs_fill_super()
292 mutex_unlock(&read_mutex); in cramfs_fill_super()
397 mutex_lock(&read_mutex); in cramfs_readdir()
410 mutex_unlock(&read_mutex); in cramfs_readdir()
439 mutex_lock(&read_mutex); in cramfs_lookup()
484 mutex_unlock(&read_mutex); in cramfs_lookup()
508 mutex_lock(&read_mutex); in cramfs_readpage()
514 mutex_unlock(&read_mutex); in cramfs_readpage()
523 mutex_lock(&read_mutex); in cramfs_readpage()
528 mutex_unlock(&read_mutex); in cramfs_readpage()