Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=013fb33972061ac65cdf3e1771267985e59deca1
Commit:     013fb33972061ac65cdf3e1771267985e59deca1
Parent:     54866f032307063776b4eff7eadb131d47f9f9b4
Author:     Jens Axboe <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 30 10:34:33 2007 +0100
Committer:  Jens Axboe <[EMAIL PROTECTED]>
CommitDate: Fri Nov 2 08:47:06 2007 +0100

    SG: Make sg_init_one() use general table init functions
    
    Don't open code sg_init_one(), make it reuse sg_init_table().
    
    Signed-off-by: Jens Axboe <[EMAIL PROTECTED]>
---
 include/linux/scatterlist.h |   40 ++++++++++++++++++----------------------
 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
  *
-
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