fs/nfs/io.c

27  * nfs_start_io_read - declare the file is being used for buffered reads
30  * Declare that a buffered read operation is about to start, and ensure
35  * In practice, this means that buffered read operations are allowed to
39  * Note that buffered writes and truncates both take a write lock on
58  * nfs_end_io_read - declare that the buffered read operation is done
61  * Declare that a buffered read operation is done, and release the shared
71  * nfs_start_io_write - declare the file is being used for buffered writes
74  * Declare that a buffered read operation is about to start, and ensure
85  * nfs_end_io_write - declare that the buffered write operation is done
88  * Declare that a buffered write operation is done, and release the
111  * that we block all buffered I/O.
116  * execute in parallel, thanks to the shared lock, whereas buffered I/O
119  * Note that buffered writes and truncates both take a write lock on