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(parent: 2bbedcb) | patch
init: DEBUG_BLOCK_EXT_DEVT requires explicit root= param
authorTejun Heo <tj@kernel.org>
Mon, 1 Sep 2008 11:44:35 +0000 (13:44 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Thu, 9 Oct 2008 06:56:11 +0000 (08:56 +0200)
commit55dc7db70a73a3809a2334063c9b5b0d8ccebdaa
treee0e52ad2a0e6d3142945346f5acd7979c2b10e8dtree | snapshot
parent2bbedcb4c1abac498f18e5770d62ae66ff235adacommit | diff
init: DEBUG_BLOCK_EXT_DEVT requires explicit root= param

DEBUG_BLOCK_EXT_DEVT shuffles SCSI and IDE device numbers and root
device number set using rdev become meaningless.  Root devices should
be explicitly specified using textual names.  Warn about it if root
can't be found and DEBUG_BLOCK_EXT_DEVT is enabled.  Also, add warning
to the help text.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
init/do_mounts.c diff | blob | history
lib/Kconfig.debug diff | blob | history
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