diff options
Diffstat (limited to 'net/rds/page.c')
| -rw-r--r-- | net/rds/page.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/rds/page.c b/net/rds/page.c index b82d63e77b0..9005a2c920e 100644 --- a/net/rds/page.c +++ b/net/rds/page.c @@ -33,6 +33,7 @@ #include <linux/highmem.h> #include <linux/gfp.h> #include <linux/cpu.h> +#include <linux/export.h> #include "rds.h" @@ -73,11 +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. |