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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-06 11:34:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-06 11:34:04 -0800
commit87c7ae06cc50bcbcdcc60d64a959ca0b9b71f892 (patch)
tree14753708a10c8bf65517056cd3fc87a22a03eda9 /include
parentdff6d1c5ef9116a4478908001d72ee67127ecf01 (diff)
parentf070304094edb8d516423e79edd27c97ec2020b0 (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 raid1: fix deadlock when suspending failed device dm: eliminate some holes data structures dm ioctl: introduce flag indicating uevent was generated dm: free dm_io before bio_endio not after dm table: remove unused dm_get_device range parameters dm ioctl: only issue uevent on resume if state changed dm raid1: always return error if all legs fail dm mpath: refactor pg_init dm mpath: wait for pg_init completion when suspending dm mpath: hold io until all pg_inits completed dm mpath: avoid storing private suspended state dm: document when snapshot has finished merging dm table: remove dm_get from dm_table_get_md dm mpath: skip activate_path for failed paths dm mpath: pass struct pgpath to pg init done
Diffstat (limited to 'include')
-rw-r--r--include/linux/device-mapper.h5
-rw-r--r--include/linux/dm-io.h4
-rw-r--r--include/linux/dm-ioctl.h9
3 files changed, 11 insertions, 7 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index d4c9c0b88ad..1381cd97b4e 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -118,10 +118,9 @@ struct dm_dev {
/*
* Constructors should call these functions to ensure destination devices
* are opened/closed correctly.
- * FIXME: too many arguments.
*/
-int dm_get_device(struct dm_target *ti, const char *path, sector_t start,
- sector_t len, fmode_t mode, struct dm_dev **result);
+int dm_get_device(struct dm_target *ti, const char *path, fmode_t mode,
+ struct dm_dev **result);
void dm_put_device(struct dm_target *ti, struct dm_dev *d);
/*
diff --git a/include/linux/dm-io.h b/include/linux/dm-io.h
index b6bf17ee2f6..5c9186b93ff 100644
--- a/include/linux/dm-io.h
+++ b/include/linux/dm-io.h
@@ -37,14 +37,14 @@ enum dm_io_mem_type {
struct dm_io_memory {
enum dm_io_mem_type type;
+ unsigned offset;
+
union {
struct page_list *pl;
struct bio_vec *bvec;
void *vma;
void *addr;
} ptr;
-
- unsigned offset;
};
struct dm_io_notify {
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index aa95508d2f9..2c445e11379 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -266,9 +266,9 @@ 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 16
+#define DM_VERSION_MINOR 17
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2009-11-05)"
+#define DM_VERSION_EXTRA "-ioctl (2010-03-05)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
@@ -316,4 +316,9 @@ enum {
*/
#define DM_QUERY_INACTIVE_TABLE_FLAG (1 << 12) /* In */
+/*
+ * If set, a uevent was generated for which the caller may need to wait.
+ */
+#define DM_UEVENT_GENERATED_FLAG (1 << 13) /* Out */
+
#endif /* _LINUX_DM_IOCTL_H */