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authorJames Morris <jmorris@namei.org>2011-04-19 07:32:41 -0400
committerJames Morris <jmorris@namei.org>2011-04-19 07:32:41 -0400
commitd4ab4e6a23f805abb8fc3cc34525eec3788aeca1 (patch)
treeeefd82c155bc27469a85667d759cd90facf4a6e3 /net/9p/trans_common.c
parentc0fa797ae6cd02ff87c0bfe0d509368a3b45640e (diff)
parent96fd2d57b8252e16dfacf8941f7a74a6119197f5 (diff)
Merge branch 'master'; commit 'v2.6.39-rc3' into next
Diffstat (limited to 'net/9p/trans_common.c')
-rw-r--r--net/9p/trans_common.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/9p/trans_common.c b/net/9p/trans_common.c
index 9172ab78fcb0..e883172f9aa2 100644
--- a/net/9p/trans_common.c
+++ b/net/9p/trans_common.c
@@ -36,7 +36,7 @@ p9_release_req_pages(struct trans_rpage_info *rpinfo)
36EXPORT_SYMBOL(p9_release_req_pages); 36EXPORT_SYMBOL(p9_release_req_pages);
37 37
38/** 38/**
39 * p9_nr_pages - Return number of pages needed to accomodate the payload. 39 * p9_nr_pages - Return number of pages needed to accommodate the payload.
40 */ 40 */
41int 41int
42p9_nr_pages(struct p9_req_t *req) 42p9_nr_pages(struct p9_req_t *req)
@@ -55,7 +55,7 @@ EXPORT_SYMBOL(p9_nr_pages);
55 * @req: Request to be sent to server. 55 * @req: Request to be sent to server.
56 * @pdata_off: data offset into the first page after translation (gup). 56 * @pdata_off: data offset into the first page after translation (gup).
57 * @pdata_len: Total length of the IO. gup may not return requested # of pages. 57 * @pdata_len: Total length of the IO. gup may not return requested # of pages.
58 * @nr_pages: number of pages to accomodate the payload 58 * @nr_pages: number of pages to accommodate the payload
59 * @rw: Indicates if the pages are for read or write. 59 * @rw: Indicates if the pages are for read or write.
60 */ 60 */
61int 61int
@@ -66,7 +66,7 @@ p9_payload_gup(struct p9_req_t *req, size_t *pdata_off, int *pdata_len,
66 uint32_t pdata_mapped_pages; 66 uint32_t pdata_mapped_pages;
67 struct trans_rpage_info *rpinfo; 67 struct trans_rpage_info *rpinfo;
68 68
69 *pdata_off = (size_t)req->tc->pubuf & (PAGE_SIZE-1); 69 *pdata_off = (__force size_t)req->tc->pubuf & (PAGE_SIZE-1);
70 70
71 if (*pdata_off) 71 if (*pdata_off)
72 first_page_bytes = min(((size_t)PAGE_SIZE - *pdata_off), 72 first_page_bytes = min(((size_t)PAGE_SIZE - *pdata_off),