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| author |   Jiri Kosina <jkosina@suse.cz> | 2011-04-26 10:22:15 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-04-26 10:22:59 +0200 |
| commit | 07f9479a40cc778bc1462ada11f95b01360ae4ff (patch) | |
| tree | 0676cf38df3844004bb3ebfd99dfa67a4a8998f5 /net/9p/trans_common.c | |
| parent | ath9k_hw: don't touch with treewide double semicolon removal (diff) | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6 (diff) | |
| download | linux-dev-07f9479a40cc778bc1462ada11f95b01360ae4ff.tar.xz linux-dev-07f9479a40cc778bc1462ada11f95b01360ae4ff.zip | |
Merge branch 'master' into for-next
Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.
Diffstat (limited to 'net/9p/trans_common.c')
| -rw-r--r-- | net/9p/trans_common.c | 16 |
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, |