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| author | Miklos Szeredi <miklos@szeredi.hu> | 2006-01-06 00:19:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 08:33:55 -0800 |
| commit | 4633a22e7added835fd1d4b072dbcc4474aa3017 (patch) | |
| tree | 99561b341f42be443ac27257658a0237abc15a84 | |
| parent | 0aa7c6990e7de06131cdc14ef4abfcab017c24a0 (diff) | |
| download | blackbird-op-linux-4633a22e7added835fd1d4b072dbcc4474aa3017.tar.gz blackbird-op-linux-4633a22e7added835fd1d4b072dbcc4474aa3017.zip | |
[PATCH] fuse: clean up page offset calculation
Use page_offset() instead of doing page offset calculation by hand.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | fs/fuse/file.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 2ca86141d13a..18aafa6c9af4 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -272,7 +272,6 @@ static int fuse_readpage(struct file *file, struct page *page) { struct inode *inode = page->mapping->host; struct fuse_conn *fc = get_fuse_conn(inode); - loff_t pos = (loff_t) page->index << PAGE_CACHE_SHIFT; struct fuse_req *req = fuse_get_request(fc); int err = -EINTR; if (!req) @@ -281,7 +280,7 @@ static int fuse_readpage(struct file *file, struct page *page) req->out.page_zeroing = 1; req->num_pages = 1; req->pages[0] = page; - fuse_send_read(req, file, inode, pos, PAGE_CACHE_SIZE); + fuse_send_read(req, file, inode, page_offset(page), PAGE_CACHE_SIZE); err = req->out.h.error; fuse_put_request(fc, req); if (!err) @@ -295,7 +294,7 @@ static int fuse_readpage(struct file *file, struct page *page) static int fuse_send_readpages(struct fuse_req *req, struct file *file, struct inode *inode) { - loff_t pos = (loff_t) req->pages[0]->index << PAGE_CACHE_SHIFT; + loff_t pos = page_offset(req->pages[0]); size_t count = req->num_pages << PAGE_CACHE_SHIFT; unsigned i; req->out.page_zeroing = 1; @@ -402,7 +401,7 @@ static int fuse_commit_write(struct file *file, struct page *page, unsigned count = to - offset; struct inode *inode = page->mapping->host; struct fuse_conn *fc = get_fuse_conn(inode); - loff_t pos = ((loff_t) page->index << PAGE_CACHE_SHIFT) + offset; + loff_t pos = page_offset(page) + offset; struct fuse_req *req = fuse_get_request(fc); if (!req) return -EINTR; |
