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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-21 10:30:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-21 10:30:10 -0700
commitb7e6f62fe259187f2578d00960ef1b0e6ff6afd5 (patch)
tree796fd3c878a2f8d8d55ea1e52ef236742a48c3dd /include/linux
parent8a392625b665c676a77c62f8608d10ff430bcb83 (diff)
parentd41e26b901111f4e540aa2c27ec7a1681c782be9 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: dm crypt: add merge dm table: remove merge_bvec sector restriction dm: linear add merge dm: introduce merge_bvec_fn dm snapshot: use per device mempools dm snapshot: fix race during exception creation dm snapshot: track snapshot reads dm mpath: fix test for reinstate_path dm mpath: return parameter error dm io: remove struct padding dm log: make dm_dirty_log init and exit static dm mpath: free path selector on invalid args
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/device-mapper.h6
-rw-r--r--include/linux/dm-ioctl.h4
2 files changed, 8 insertions, 2 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 0d8d419d191..a90222e3297 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -9,11 +9,13 @@
#define _LINUX_DEVICE_MAPPER_H
#include <linux/bio.h>
+#include <linux/blkdev.h>
struct dm_target;
struct dm_table;
struct dm_dev;
struct mapped_device;
+struct bio_vec;
typedef enum { STATUSTYPE_INFO, STATUSTYPE_TABLE } status_type_t;
@@ -72,6 +74,9 @@ typedef int (*dm_ioctl_fn) (struct dm_target *ti, struct inode *inode,
struct file *filp, unsigned int cmd,
unsigned long arg);
+typedef int (*dm_merge_fn) (struct dm_target *ti, struct bvec_merge_data *bvm,
+ struct bio_vec *biovec, int max_size);
+
void dm_error(const char *message);
/*
@@ -107,6 +112,7 @@ struct target_type {
dm_status_fn status;
dm_message_fn message;
dm_ioctl_fn ioctl;
+ dm_merge_fn merge;
};
struct io_restrictions {
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index b03c41bbfa1..28c2940eb30 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -256,9 +256,9 @@ enum {
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 13
+#define DM_VERSION_MINOR 14
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2007-10-18)"
+#define DM_VERSION_EXTRA "-ioctl (2008-04-23)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */