block: Correct handling of bottom device misaligment

Browse source

The top device misalignment flag would not be set if the added bottom
device was already misaligned as opposed to causing a stacking failure.

Also massage the reporting so that an error is only returned if adding
the bottom device caused the misalignment.  I.e. don't return an error
if the top is already flagged as misaligned.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

...

This commit is contained in:

Martin K. Petersen 2010-01-11 03:21:47 -05:00 • committed by Jens Axboe

parent c1152949bb

commit fe0b393f2c

1 changed files with 13 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

17

block/blk-settings.c

View file