summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/target/target_core_iblock.h
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/target/target_core_iblock.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/target/target_core_iblock.h')
-rw-r--r--kernel/drivers/target/target_core_iblock.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/kernel/drivers/target/target_core_iblock.h b/kernel/drivers/target/target_core_iblock.h
new file mode 100644
index 000000000..01c2afd81
--- /dev/null
+++ b/kernel/drivers/target/target_core_iblock.h
@@ -0,0 +1,25 @@
+#ifndef TARGET_CORE_IBLOCK_H
+#define TARGET_CORE_IBLOCK_H
+
+#define IBLOCK_VERSION "4.0"
+
+#define IBLOCK_MAX_CDBS 16
+#define IBLOCK_LBA_SHIFT 9
+
+struct iblock_req {
+ atomic_t pending;
+ atomic_t ib_bio_err_cnt;
+} ____cacheline_aligned;
+
+#define IBDF_HAS_UDEV_PATH 0x01
+
+struct iblock_dev {
+ struct se_device dev;
+ unsigned char ibd_udev_path[SE_UDEV_PATH_LEN];
+ u32 ibd_flags;
+ struct bio_set *ibd_bio_set;
+ struct block_device *ibd_bd;
+ bool ibd_readonly;
+} ____cacheline_aligned;
+
+#endif /* TARGET_CORE_IBLOCK_H */