diff options
author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-29 01:11:23 -0400 |
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committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-29 01:11:23 -0400 |
commit | 7b7e394185014e0f3bd8989cac937003f20ef9ce (patch) | |
tree | 3beda5f979bba0aa9822534e239cf1b45f3be69c /fs/fuse/file.c | |
parent | ddc5d3414593e4d7ad7fbd33e7f7517fcc234544 (diff) | |
parent | 693f7d362055261882659475d2ef022e32edbff1 (diff) |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'fs/fuse/file.c')
-rw-r--r-- | fs/fuse/file.c | 66 |
1 files changed, 37 insertions, 29 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 975f2697e86..fc342cf7c2c 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1,6 +1,6 @@ /* FUSE: Filesystem in Userspace - Copyright (C) 2001-2005 Miklos Szeredi <miklos@szeredi.hu> + Copyright (C) 2001-2006 Miklos Szeredi <miklos@szeredi.hu> This program can be distributed under the terms of the GNU GPL. See the file COPYING. @@ -22,9 +22,9 @@ static int fuse_send_open(struct inode *inode, struct file *file, int isdir, struct fuse_req *req; int err; - req = fuse_get_request(fc); - if (!req) - return -EINTR; + req = fuse_get_req(fc); + if (IS_ERR(req)) + return PTR_ERR(req); memset(&inarg, 0, sizeof(inarg)); inarg.flags = file->f_flags & ~(O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC); @@ -184,9 +184,9 @@ static int fuse_flush(struct file *file) if (fc->no_flush) return 0; - req = fuse_get_request(fc); - if (!req) - return -EINTR; + req = fuse_get_req(fc); + if (IS_ERR(req)) + return PTR_ERR(req); memset(&inarg, 0, sizeof(inarg)); inarg.fh = ff->fh; @@ -223,9 +223,9 @@ int fuse_fsync_common(struct file *file, struct dentry *de, int datasync, if ((!isdir && fc->no_fsync) || (isdir && fc->no_fsyncdir)) return 0; - req = fuse_get_request(fc); - if (!req) - return -EINTR; + req = fuse_get_req(fc); + if (IS_ERR(req)) + return PTR_ERR(req); memset(&inarg, 0, sizeof(inarg)); inarg.fh = ff->fh; @@ -297,9 +297,9 @@ static int fuse_readpage(struct file *file, struct page *page) if (is_bad_inode(inode)) goto out; - err = -EINTR; - req = fuse_get_request(fc); - if (!req) + req = fuse_get_req(fc); + err = PTR_ERR(req); + if (IS_ERR(req)) goto out; req->out.page_zeroing = 1; @@ -368,10 +368,10 @@ static int fuse_readpages_fill(void *_data, struct page *page) (req->num_pages + 1) * PAGE_CACHE_SIZE > fc->max_read || req->pages[req->num_pages - 1]->index + 1 != page->index)) { fuse_send_readpages(req, data->file, inode); - data->req = req = fuse_get_request(fc); - if (!req) { + data->req = req = fuse_get_req(fc); + if (IS_ERR(req)) { unlock_page(page); - return -EINTR; + return PTR_ERR(req); } } req->pages[req->num_pages] = page; @@ -392,13 +392,17 @@ static int fuse_readpages(struct file *file, struct address_space *mapping, data.file = file; data.inode = inode; - data.req = fuse_get_request(fc); - if (!data.req) - return -EINTR; + data.req = fuse_get_req(fc); + if (IS_ERR(data.req)) + return PTR_ERR(data.req); err = read_cache_pages(mapping, pages, fuse_readpages_fill, &data); - if (!err) - fuse_send_readpages(data.req, file, inode); + if (!err) { + if (data.req->num_pages) + fuse_send_readpages(data.req, file, inode); + else + fuse_put_request(fc, data.req); + } return err; } @@ -451,9 +455,9 @@ static int fuse_commit_write(struct file *file, struct page *page, if (is_bad_inode(inode)) return -EIO; - req = fuse_get_request(fc); - if (!req) - return -EINTR; + req = fuse_get_req(fc); + if (IS_ERR(req)) + return PTR_ERR(req); req->num_pages = 1; req->pages[0] = page; @@ -528,9 +532,9 @@ static ssize_t fuse_direct_io(struct file *file, const char __user *buf, if (is_bad_inode(inode)) return -EIO; - req = fuse_get_request(fc); - if (!req) - return -EINTR; + req = fuse_get_req(fc); + if (IS_ERR(req)) + return PTR_ERR(req); while (count) { size_t nres; @@ -561,8 +565,12 @@ static ssize_t fuse_direct_io(struct file *file, const char __user *buf, buf += nres; if (nres != nbytes) break; - if (count) - fuse_reset_request(req); + if (count) { + fuse_put_request(fc, req); + req = fuse_get_req(fc); + if (IS_ERR(req)) + break; + } } fuse_put_request(fc, req); if (res > 0) { |