3 Commits

Author	SHA1	Message	Date
Jan Höppner	96f13ead2b	libdasd: Provide function to utilise release space ioctl ... The BIODASDRAS (Release Allocated Space) ioctl allows to release track-wise or full space of an Extent Space Efficient DASD volume. Provide a library function to utilise this functionality. Reviewed-by: Stefan Haberland <sth@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>	2019-08-08 15:27:09 +02:00
Stefan Haberland	bc053a975a	zdsfs: add online vtoc refresh ... Enable zdsfs to access datasets that were created after zdsfs was mounted without the need to remount zdsfs. This is done by re-reading the VTOC with every readdir system call. To ensure a consistent VTOC state the DASD device is reserved for every VTOC read and released afterwards. Signed-off-by: Stefan Haberland <sth@linux.ibm.com> Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>	2019-01-30 13:35:43 +01:00
Rafael Fonseca	a5c1923d32	libdasd: Add common DASD ioctl's to the lib ... This will avoid code duplication in dasd-related programs. GitHub-ID: #19 Signed-off-by: Rafael Fonseca <r4f4rfs@gmail.com> Acked-by: Jan Höppner <hoeppner@linux.vnet.ibm.com> Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>	2017-12-14 14:11:14 +01:00