[PATCH] Device-Mapper 0/9

From: Kevin Corry
Date: Mon Apr 12 2004 - 09:15:50 EST


Device-Mapper bug-fixes from the -udm tree.

--
Kevin Corry
kevcorry@xxxxxxxxxx
http://evms.sourceforge.net/


Revision 1:
Fix 64/32 bit ioctl problems.

Revision 2:
Check the uptodate flag in sub-bios to see if there was an error.
[Mike Christie]

Revision 3:
Handle interrupts within suspend.

Revision 4:
dm.c: Use wake_up() rather than wake_up_interruptible() with the
eventq.

Revision 5:
Log an error if the target has unknown target type, or zero length.

Revision 6:
Correctly align the dm_target_spec structures during retrieve_status().

Revision 7:
Clarify the comment regarding the "next" field in struct dm_target_spec. The
"next" field has different behavior if you're performing a DM_TABLE_STATUS
command than it does if you're performing a DM_TABLE_LOAD command.

See populate_table() and retrieve_status() in drivers/md/dm-ioctl.c for more
details on how this field is used.

Revision 8:
dm-ioctl.c::retrieve_status(): Prevent overrunning the ioctl buffer by
making sure we don't call the target status routine with a buffer size limit
of zero. [Kevin Corry, Alasdair Kergon]

Revision 9:
Striped: Use an EMIT macro in the status function.

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