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authorDavid S. Miller <davem@davemloft.net>2013-03-27 18:52:49 +0100
committerDavid S. Miller <davem@davemloft.net>2013-03-27 18:52:49 +0100
commite2a553dbf18a5177fdebe29495c32a8e7fd3a4db (patch)
tree5ccb3d498325a7aaf93f49549eca03cb7861ca1c /drivers/md/dm-cache-policy.h
parentMerge branch 'for-davem' of git://gitorious.org/linux-can/linux-can-next (diff)
parentMerge tag 'iommu-fixes-v3.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel... (diff)
downloadlinux-e2a553dbf18a5177fdebe29495c32a8e7fd3a4db.tar.xz
linux-e2a553dbf18a5177fdebe29495c32a8e7fd3a4db.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: include/net/ipip.h The changes made to ipip.h in 'net' were already included in 'net-next' before that header was moved to another location. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/md/dm-cache-policy.h')
-rw-r--r--drivers/md/dm-cache-policy.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/dm-cache-policy.h b/drivers/md/dm-cache-policy.h
index f0f51b260544..558bdfdabf5f 100644
--- a/drivers/md/dm-cache-policy.h
+++ b/drivers/md/dm-cache-policy.h
@@ -196,6 +196,7 @@ struct dm_cache_policy {
* We maintain a little register of the different policy types.
*/
#define CACHE_POLICY_NAME_SIZE 16
+#define CACHE_POLICY_VERSION_SIZE 3
struct dm_cache_policy_type {
/* For use by the register code only. */
@@ -206,6 +207,7 @@ struct dm_cache_policy_type {
* what gets passed on the target line to select your policy.
*/
char name[CACHE_POLICY_NAME_SIZE];
+ unsigned version[CACHE_POLICY_VERSION_SIZE];
/*
* Policies may store a hint for each each cache block.