Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / net / rds / page.c

diff --git a/net/rds/page.c b/net/rds/page.c
index 2499cd1..9005a2c 100644 (file)
--- a/net/rds/page.c
+++ b/net/rds/page.c
@@ -74,11 +74,12 @@ int rds_page_copy_user(struct page *page, unsigned long offset,
 }
 EXPORT_SYMBOL_GPL(rds_page_copy_user);
 
-/*
- * Message allocation uses this to build up regions of a message.
+/**
+ * rds_page_remainder_alloc - build up regions of a message.
  *
- * @bytes - the number of bytes needed.
- * @gfp - the waiting behaviour of the allocation
+ * @scat: Scatter list for message
+ * @bytes: the number of bytes needed.
+ * @gfp: the waiting behaviour of the allocation
  *
  * @gfp is always ored with __GFP_HIGHMEM.  Callers must be prepared to
  * kmap the pages, etc.