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(parent: de7180f) | patch
dm snapshot: don't define direct_access if we don't support it
authorMikulas Patocka <mpatocka@redhat.com>
Wed, 27 Feb 2019 17:02:05 +0000 (12:02 -0500)
committerMike Snitzer <snitzer@redhat.com>
Tue, 5 Mar 2019 19:53:52 +0000 (14:53 -0500)
commitc439ca69d5c8306a14ee2f3f39e9c833b4cda3e7
tree83a4784e0edb4313fe2f5ab3fa3c35fef54858ebtree | snapshot
parentde7180ff908b2bc0342e832dbdaa9a5f1ecaa33acommit | diff
dm snapshot: don't define direct_access if we don't support it

Don't define a direct_access function that fails, dm_dax_direct_access
already fails with -EIO if the pointer is zero;

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-snap.c diff | blob | history
John Crispins staging tree