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dm: add presuspend_undo hook to target_type

The DM thin-pool target now must undo the changes performed during pool_presuspend() so introduce presuspend_undo hook in target_type.

Mike Snitzer committed 12 years ago

Commit d67ee211 parent 4d341d85 files · +42 −11Browse files

Showing the changes to include/uapi/linux (1 of 5 files). Show all

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include/uapi/linux/dm-ioctl.h+2−2
@@ -267,9 +267,9 @@ enum { · 266 unmodified lines
267#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)267#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
268 268
269#define DM_VERSION_MAJOR 4269#define DM_VERSION_MAJOR 4
270#define DM_VERSION_MINOR 28270#define DM_VERSION_MINOR 29
271#define DM_VERSION_PATCHLEVEL 0271#define DM_VERSION_PATCHLEVEL 0
272#define DM_VERSION_EXTRA "-ioctl (2014-09-17)"272#define DM_VERSION_EXTRA "-ioctl (2014-10-28)"
273 273
274/* Status bits */274/* Status bits */
275#define DM_READONLY_FLAG (1 << 0) /* In/Out */275#define DM_READONLY_FLAG (1 << 0) /* In/Out */