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| author | Alasdair G Kergon <agk@redhat.com> | 2011-10-31 20:19:04 +0000 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2011-10-31 20:19:04 +0000 |
| commit | 36a0456fbf2d9680bf9af81b39daf4a8e22cb1b8 (patch) | |
| tree | a19af18640d538e8357c195e6b4c77d0f6c92391 /drivers/xen/gntalloc.c | |
| parent | cc6cbe141a20f6d876b161b60af38d93935bfa85 (diff) | |
| download | linux-36a0456fbf2d9680bf9af81b39daf4a8e22cb1b8.tar.bz2 | |
dm table: add immutable feature
Introduce DM_TARGET_IMMUTABLE to indicate that the target type cannot be mixed
with any other target type, and once loaded into a device, it cannot be
replaced with a table containing a different type.
The thin provisioning pool device will use this.
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/xen/gntalloc.c')
0 files changed, 0 insertions, 0 deletions