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-rw-r--r--include/linux/scatterlist.h40
1 files changed, 18 insertions, 22 deletions
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 32326c2..d5e1876 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -206,28 +206,6 @@ static inline void __sg_mark_end(struct scatterlist *sg)
}
/**
- * sg_init_one - Initialize a single entry sg list
- * @sg: SG entry
- * @buf: Virtual address for IO
- * @buflen: IO length
- *
- * Notes:
- * This should not be used on a single entry that is part of a larger
- * table. Use sg_init_table() for that.
- *
- **/
-static inline void sg_init_one(struct scatterlist *sg, const void *buf,
- unsigned int buflen)
-{
- memset(sg, 0, sizeof(*sg));
-#ifdef CONFIG_DEBUG_SG
- sg->sg_magic = SG_MAGIC;
-#endif
- sg_mark_end(sg, 1);
- sg_set_buf(sg, buf, buflen);
-}
-
-/**
* sg_init_table - Initialize SG table
* @sgl: The SG table
* @nents: Number of entries in table
@@ -251,6 +229,24 @@ static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents)
}
/**
+ * sg_init_one - Initialize a single entry sg list
+ * @sg: SG entry
+ * @buf: Virtual address for IO
+ * @buflen: IO length
+ *
+ * Notes:
+ * This should not be used on a single entry that is part of a larger
+ * table. Use sg_init_table() for that.
+ *
+ **/
+static inline void sg_init_one(struct scatterlist *sg, const void *buf,
+ unsigned int buflen)
+{
+ sg_init_table(sg, 1);
+ sg_set_buf(sg, buf, buflen);
+}
+
+/**
* sg_phys - Return physical address of an sg entry
* @sg: SG entry
*