diff options
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/dir.c | 22 | ||||
| -rw-r--r-- | fs/fuse/file.c | 12 |
2 files changed, 9 insertions, 25 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 0572bca49f15..5e2e08712d3b 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1365,7 +1365,7 @@ static int fuse_readdir(struct file *file, struct dir_context *ctx) return err; } -static char *read_link(struct dentry *dentry) +static const char *fuse_follow_link(struct dentry *dentry, void **cookie) { struct inode *inode = d_inode(dentry); struct fuse_conn *fc = get_fuse_conn(inode); @@ -1389,28 +1389,12 @@ static char *read_link(struct dentry *dentry) link = ERR_PTR(ret); } else { link[ret] = '\0'; + *cookie = link; } fuse_invalidate_atime(inode); return link; } -static void free_link(char *link) -{ - if (!IS_ERR(link)) - free_page((unsigned long) link); -} - -static void *fuse_follow_link(struct dentry *dentry, struct nameidata *nd) -{ - nd_set_link(nd, read_link(dentry)); - return NULL; -} - -static void fuse_put_link(struct dentry *dentry, struct nameidata *nd, void *c) -{ - free_link(nd_get_link(nd)); -} - static int fuse_dir_open(struct inode *inode, struct file *file) { return fuse_open_common(inode, file, true); @@ -1926,7 +1910,7 @@ static const struct inode_operations fuse_common_inode_operations = { static const struct inode_operations fuse_symlink_inode_operations = { .setattr = fuse_setattr, .follow_link = fuse_follow_link, - .put_link = fuse_put_link, + .put_link = free_page_put_link, .readlink = generic_readlink, .getattr = fuse_getattr, .setxattr = fuse_setxattr, diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 64835cf58936..014fa8ba2b51 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1445,9 +1445,9 @@ static void fuse_writepage_finish(struct fuse_conn *fc, struct fuse_req *req) list_del(&req->writepages_entry); for (i = 0; i < req->num_pages; i++) { - dec_bdi_stat(bdi, BDI_WRITEBACK); + dec_wb_stat(&bdi->wb, WB_WRITEBACK); dec_zone_page_state(req->pages[i], NR_WRITEBACK_TEMP); - bdi_writeout_inc(bdi); + wb_writeout_inc(&bdi->wb); } wake_up(&fi->page_waitq); } @@ -1635,7 +1635,7 @@ static int fuse_writepage_locked(struct page *page) req->end = fuse_writepage_end; req->inode = inode; - inc_bdi_stat(inode_to_bdi(inode), BDI_WRITEBACK); + inc_wb_stat(&inode_to_bdi(inode)->wb, WB_WRITEBACK); inc_zone_page_state(tmp_page, NR_WRITEBACK_TEMP); spin_lock(&fc->lock); @@ -1749,9 +1749,9 @@ static bool fuse_writepage_in_flight(struct fuse_req *new_req, copy_highpage(old_req->pages[0], page); spin_unlock(&fc->lock); - dec_bdi_stat(bdi, BDI_WRITEBACK); + dec_wb_stat(&bdi->wb, WB_WRITEBACK); dec_zone_page_state(page, NR_WRITEBACK_TEMP); - bdi_writeout_inc(bdi); + wb_writeout_inc(&bdi->wb); fuse_writepage_free(fc, new_req); fuse_request_free(new_req); goto out; @@ -1848,7 +1848,7 @@ static int fuse_writepages_fill(struct page *page, req->page_descs[req->num_pages].offset = 0; req->page_descs[req->num_pages].length = PAGE_SIZE; - inc_bdi_stat(inode_to_bdi(inode), BDI_WRITEBACK); + inc_wb_stat(&inode_to_bdi(inode)->wb, WB_WRITEBACK); inc_zone_page_state(tmp_page, NR_WRITEBACK_TEMP); err = 0; |