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| author | Ilya Dryomov <idryomov@gmail.com> | 2018-03-23 08:14:47 +0300 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2018-04-16 10:38:40 +0300 |
| commit | d93605407af34eb0b7eb8aff6b1eae2cde3cdd22 (patch) | |
| tree | 9d1df5bffef545755e61d3cd4db412922d60a815 /drivers/fpga/fpga-bridge.c | |
| parent | 420efbdf4d2358dc12913298ad44d041c6ac0ed6 (diff) | |
| download | linux-d93605407af34eb0b7eb8aff6b1eae2cde3cdd22.tar.xz | |
rbd: notrim map option
Add an option to turn off discard and write zeroes offload support to
avoid deprovisioning a fully provisioned image. When enabled, discard
requests will fail with -EOPNOTSUPP, write zeroes requests will fall
back to manually zeroing.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Tested-by: Hitoshi Kamei <hitoshi.kamei.xm@hitachi.com>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions