summaryrefslogtreecommitdiff
path: root/net/9p/trans_common.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/9p/trans_common.c')
-rw-r--r--net/9p/trans_common.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/net/9p/trans_common.c b/net/9p/trans_common.c
index d62b9aa58df8..e883172f9aa2 100644
--- a/net/9p/trans_common.c
+++ b/net/9p/trans_common.c
@@ -36,14 +36,14 @@ p9_release_req_pages(struct trans_rpage_info *rpinfo)
EXPORT_SYMBOL(p9_release_req_pages);
/**
- * p9_nr_pages - Return number of pages needed to accomodate the payload.
+ * p9_nr_pages - Return number of pages needed to accommodate the payload.
*/
int
p9_nr_pages(struct p9_req_t *req)
{
- int start_page, end_page;
- start_page = (unsigned long long)req->tc->pubuf >> PAGE_SHIFT;
- end_page = ((unsigned long long)req->tc->pubuf + req->tc->pbuf_size +
+ unsigned long start_page, end_page;
+ start_page = (unsigned long)req->tc->pubuf >> PAGE_SHIFT;
+ end_page = ((unsigned long)req->tc->pubuf + req->tc->pbuf_size +
PAGE_SIZE - 1) >> PAGE_SHIFT;
return end_page - start_page;
}
@@ -55,7 +55,7 @@ EXPORT_SYMBOL(p9_nr_pages);
* @req: Request to be sent to server.
* @pdata_off: data offset into the first page after translation (gup).
* @pdata_len: Total length of the IO. gup may not return requested # of pages.
- * @nr_pages: number of pages to accomodate the payload
+ * @nr_pages: number of pages to accommodate the payload
* @rw: Indicates if the pages are for read or write.
*/
int
@@ -66,11 +66,11 @@ p9_payload_gup(struct p9_req_t *req, size_t *pdata_off, int *pdata_len,
uint32_t pdata_mapped_pages;
struct trans_rpage_info *rpinfo;
- *pdata_off = (size_t)req->tc->pubuf & (PAGE_SIZE-1);
+ *pdata_off = (__force size_t)req->tc->pubuf & (PAGE_SIZE-1);
if (*pdata_off)
- first_page_bytes = min((PAGE_SIZE - *pdata_off),
- req->tc->pbuf_size);
+ first_page_bytes = min(((size_t)PAGE_SIZE - *pdata_off),
+ req->tc->pbuf_size);
rpinfo = req->tc->private;
pdata_mapped_pages = get_user_pages_fast((unsigned long)req->tc->pubuf,