Messages in this thread | | | Date | Tue, 14 Jan 2014 23:30:47 -0500 | From | Mike Snitzer <> | Subject | Re: linux-next: build failure after merge of the device-mapper tree |
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On Tue, Jan 14 2014 at 10:52pm -0500, Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> Hi all, > > After merging the device-mapper tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > ERROR: ".dm_bufio_get_device_size" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_release" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_client_destroy" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_prefetch" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_set_minimum_buffers" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_forget" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_client_create" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_read" [drivers/md/dm-snapshot.ko] undefined! > > Presumably caused by commit b41bf7440bcf ("dm snapshot: use dm-bufio").
Hi Stephen,
That commit was missing a Kconfig update to have DM_SNAPSHOT select DM_BUFIO. I've rebased the "dm snapshot: use dm-bufio" commit to include the Kconfig change and pushed to 'for-next'.
Thanks, Mike
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