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| author |   Mikulas Patocka <mpatocka@redhat.com> | 2019-02-27 12:02:05 -0500 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2019-03-05 14:53:52 -0500 |
| commit | c439ca69d5c8306a14ee2f3f39e9c833b4cda3e7 (patch) | |
| tree | 83a4784e0edb4313fe2f5ab3fa3c35fef54858eb /arch/alpha/include/uapi/asm/unistd.h | |
| parent | dm cache: add support for discard passdown to the origin device (diff) | |
| download | linux-dev-c439ca69d5c8306a14ee2f3f39e9c833b4cda3e7.tar.xz linux-dev-c439ca69d5c8306a14ee2f3f39e9c833b4cda3e7.zip | |
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>
Diffstat (limited to 'arch/alpha/include/uapi/asm/unistd.h')
0 files changed, 0 insertions, 0 deletions