mirror of https://github.com/OpenIPC/firmware.git
31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
diff -drupN a/include/linux/device-mapper.h b/include/linux/device-mapper.h
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--- a/include/linux/device-mapper.h 2018-08-06 17:23:04.000000000 +0300
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+++ b/include/linux/device-mapper.h 2022-06-12 05:28:14.000000000 +0300
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@@ -408,6 +408,12 @@ void dm_set_mdptr(struct mapped_device *
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void *dm_get_mdptr(struct mapped_device *md);
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/*
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+ * Export the device via the ioctl interface (uses mdptr).
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+ */
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+int dm_ioctl_export(struct mapped_device *md, const char *name,
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+ const char *uuid);
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+
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+/*
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* A device can still be used while suspended, but I/O is deferred.
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*/
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int dm_suspend(struct mapped_device *md, unsigned suspend_flags);
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@@ -434,6 +440,13 @@ union map_info *dm_get_rq_mapinfo(struct
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struct queue_limits *dm_get_queue_limits(struct mapped_device *md);
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+void dm_lock_md_type(struct mapped_device *md);
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+void dm_unlock_md_type(struct mapped_device *md);
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+void dm_set_md_type(struct mapped_device *md, unsigned type);
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+unsigned dm_get_md_type(struct mapped_device *md);
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+int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t);
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+unsigned dm_table_get_type(struct dm_table *t);
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+
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/*
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* Geometry functions.
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*/
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