new helper: file_inode(file)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 6 insertions, 6 deletions

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 064d1a68d2c1..d4f81edd9a5d 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -195,7 +195,7 @@ static int ceph_releasepage(struct page *page, gfp_t g)
  */
 static int readpage_nounlock(struct file *filp, struct page *page)
 {
-        struct inode *inode = filp->f_dentry->d_inode;
+        struct inode *inode = file_inode(filp);
         struct ceph_inode_info *ci = ceph_inode(inode);
         struct ceph_osd_client *osdc = 
                 &ceph_inode_to_client(inode)->client->osdc;
@@ -370,7 +370,7 @@ out:
 static int ceph_readpages(struct file *file, struct address_space *mapping,
                           struct list_head *page_list, unsigned nr_pages)
 {
-        struct inode *inode = file->f_dentry->d_inode;
+        struct inode *inode = file_inode(file);
         struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
         int rc = 0;
         int max = 0;
@@ -977,7 +977,7 @@ static int ceph_update_writeable_page(struct file *file,
                             loff_t pos, unsigned len,
                             struct page *page)
 {
-        struct inode *inode = file->f_dentry->d_inode;
+        struct inode *inode = file_inode(file);
         struct ceph_inode_info *ci = ceph_inode(inode);
         struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
         loff_t page_off = pos & PAGE_CACHE_MASK;
@@ -1086,7 +1086,7 @@ static int ceph_write_begin(struct file *file, struct address_space *mapping,
                             loff_t pos, unsigned len, unsigned flags,
                             struct page **pagep, void **fsdata)
 {
-        struct inode *inode = file->f_dentry->d_inode;
+        struct inode *inode = file_inode(file);
         struct ceph_inode_info *ci = ceph_inode(inode);
         struct ceph_file_info *fi = file->private_data;
         struct page *page;
@@ -1144,7 +1144,7 @@ static int ceph_write_end(struct file *file, struct address_space *mapping,
                           loff_t pos, unsigned len, unsigned copied,
                           struct page *page, void *fsdata)
 {
-        struct inode *inode = file->f_dentry->d_inode;
+        struct inode *inode = file_inode(file);
         struct ceph_inode_info *ci = ceph_inode(inode);
         struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
         struct ceph_mds_client *mdsc = fsc->mdsc;
@@ -1228,7 +1228,7 @@ const struct address_space_operations ceph_aops = {
  */
 static int ceph_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 {
-        struct inode *inode = vma->vm_file->f_dentry->d_inode;
+        struct inode *inode = file_inode(vma->vm_file);
         struct page *page = vmf->page;
         struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc;
         loff_t off = page_offset(page);