-int coda_flush(struct file *coda_file, fl_owner_t id)
-{
- unsigned short flags = coda_file->f_flags & ~O_EXCL;
- unsigned short coda_flags = coda_flags_to_cflags(flags);
- struct coda_file_info *cfi;
- struct inode *coda_inode;
- int err = 0, fcnt;
-
- lock_kernel();
-
- coda_vfs_stat.flush++;
-
- /* last close semantics */
- fcnt = file_count(coda_file);
- if (fcnt > 1)
- goto out;
-
- /* No need to make an upcall when we have not made any modifications
- * to the file */
- if ((coda_file->f_flags & O_ACCMODE) == O_RDONLY)
- goto out;
-
- if (use_coda_close)
- goto out;
-
- cfi = CODA_FTOC(coda_file);
- BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
-
- coda_inode = coda_file->f_path.dentry->d_inode;
-
- err = venus_store(coda_inode->i_sb, coda_i2f(coda_inode), coda_flags,
- coda_file->f_uid);
-
- if (err == -EOPNOTSUPP) {
- use_coda_close = 1;
- err = 0;
- }
-
-out:
- unlock_kernel();
- return err;
-}
-