diff options
| author | Andy Grover | 2012-06-07 19:38:51 +0200 |
|---|---|---|
| committer | Nicholas Bellinger | 2012-07-17 02:29:11 +0200 |
| commit | 44bfd0185043c9a92b2f20a4508dd6cd3bb84ded (patch) | |
| tree | 9875dee43fb666614859f3b0c59aae9c6413db5e /drivers/target/target_core_iblock.h | |
| parent | target: Do not special-case loop and iscsi fabric module loads (diff) | |
| download | kernel-qcow2-linux-44bfd0185043c9a92b2f20a4508dd6cd3bb84ded.tar.gz kernel-qcow2-linux-44bfd0185043c9a92b2f20a4508dd6cd3bb84ded.tar.xz kernel-qcow2-linux-44bfd0185043c9a92b2f20a4508dd6cd3bb84ded.zip | |
target/iblock: Add parameter to specify read-only devices
see https://bugzilla.redhat.com/show_bug.cgi?id=818855
Adds a parameter so read-only block devices may be registered as
LIO backstores.
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_iblock.h')
| -rw-r--r-- | drivers/target/target_core_iblock.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/target/target_core_iblock.h b/drivers/target/target_core_iblock.h index 66cf7b9e205e..533627ae79ec 100644 --- a/drivers/target/target_core_iblock.h +++ b/drivers/target/target_core_iblock.h @@ -18,6 +18,7 @@ struct iblock_dev { u32 ibd_flags; struct bio_set *ibd_bio_set; struct block_device *ibd_bd; + bool ibd_readonly; } ____cacheline_aligned; #endif /* TARGET_CORE_IBLOCK_H */ |