Lines Matching full:read

6  * Usage: Load this module and read `<debugfs>/hung_task/mutex`,
36 /* Mutex-based read function */
40 	/* Check if data is already read */  in read_dummy_mutex()
54 /* Semaphore-based read function */
58 	/* Check if data is already read */  in read_dummy_semaphore()
74 /* Read-write semaphore read function */
78 	/* Check if data is already read */  in read_dummy_rwsem_read()
82 	/* Acquires read lock, allowing concurrent readers but blocks if write lock is held */  in read_dummy_rwsem_read()
94 /* Read-write semaphore write function */
98 	/* Check if data is already read */  in read_dummy_rwsem_write()
116 	.read = read_dummy_mutex,
121 	.read = read_dummy_semaphore,
124 /* File operations for rw_semaphore read */
126 	.read = read_dummy_rwsem_read,
131 	.read = read_dummy_rwsem_write,