NFS: Simplify internal check for whether file is open for write
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 09b3b71..052db41 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1328,19 +1328,11 @@ static bool nfs_file_has_writers(struct nfs_inode *nfsi)
{
struct inode *inode = &nfsi->vfs_inode;
- assert_spin_locked(&inode->i_lock);
-
if (!S_ISREG(inode->i_mode))
return false;
if (list_empty(&nfsi->open_files))
return false;
- /* Note: This relies on nfsi->open_files being ordered with writers
- * being placed at the head of the list.
- * See nfs_inode_attach_open_context()
- */
- return (list_first_entry(&nfsi->open_files,
- struct nfs_open_context,
- list)->mode & FMODE_WRITE) == FMODE_WRITE;
+ return inode_is_open_for_write(inode);
}
static bool nfs_file_has_buffered_writers(struct nfs_inode *nfsi)
