numam-spdk/lib/lvol
Maciej Szwed adb39585ef lvol: add option to change default data erase method
Some users require to do write zeroes operation when
erasing data on lvol. Currently the default method is
unmap. This patch adds flag to spdk_rpc_construct_lvol_bdev
call that changes default erase method. This is also a base
implementation for possible future function for erasing
data on lvol bdev.

Signed-off-by: Maciej Szwed <maciej.szwed@intel.com>
Change-Id: I8964f170b13c2268fe3c18104f7956c32be96040

Reviewed-on: https://review.gerrithub.io/c/441527
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2019-01-23 22:25:37 +00:00
..
lvol.c lvol: add option to change default data erase method 2019-01-23 22:25:37 +00:00
Makefile build: remove $(ENV_CFLAGS) where not necessary 2018-01-03 12:05:59 -05:00