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| author | Darrick J. Wong <djwong@us.ibm.com> | 2006-03-27 13:17:54 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 20:44:59 +0400 |
| commit | 3ac51e741a46af7a20f55e79d3e3aeaa93c6c544 (patch) | |
| tree | cab595a4d9691d7602616337b7862a1a3d692b97 /include/linux/compat_ioctl.h | |
| parent | 1134e5ae79bab61c05657ca35a6297cf87202e35 (diff) | |
| download | linux-3ac51e741a46af7a20f55e79d3e3aeaa93c6c544.tar.xz | |
[PATCH] dm store geometry
Allow drive geometry to be stored with a new DM_DEV_SET_GEOMETRY ioctl.
Device-mapper will now respond to HDIO_GETGEO. If the geometry information is
not available, zero will be returned for all of the parameters.
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/compat_ioctl.h')
| -rw-r--r-- | include/linux/compat_ioctl.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h index efb518f16bb3..89ab677cb993 100644 --- a/include/linux/compat_ioctl.h +++ b/include/linux/compat_ioctl.h @@ -140,6 +140,7 @@ COMPATIBLE_IOCTL(DM_TABLE_DEPS_32) COMPATIBLE_IOCTL(DM_TABLE_STATUS_32) COMPATIBLE_IOCTL(DM_LIST_VERSIONS_32) COMPATIBLE_IOCTL(DM_TARGET_MSG_32) +COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY_32) COMPATIBLE_IOCTL(DM_VERSION) COMPATIBLE_IOCTL(DM_REMOVE_ALL) COMPATIBLE_IOCTL(DM_LIST_DEVICES) @@ -155,6 +156,7 @@ COMPATIBLE_IOCTL(DM_TABLE_DEPS) COMPATIBLE_IOCTL(DM_TABLE_STATUS) COMPATIBLE_IOCTL(DM_LIST_VERSIONS) COMPATIBLE_IOCTL(DM_TARGET_MSG) +COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY) /* Big K */ COMPATIBLE_IOCTL(PIO_FONT) COMPATIBLE_IOCTL(GIO_FONT) |