AC_CHECK_LINUX_BUILD([whether inode_operations.permission takes flags],
[ac_cv_linux_func_i_permission_takes_flags],
[#include <linux/fs.h>],
- [struct inode _inode;
+ [struct inode _inode = {0};
unsigned int flags = 0;
(void)_inode.i_op->permission(&_inode, 0, flags);],
[IOP_PERMISSION_TAKES_FLAGS],
])
+int (*fsync) (struct file *, loff_t start, loff_t end, int datasync);
+
+AC_DEFUN([LINUX_FOP_F_FSYNC_TAKES_RANGE], [
+ AC_CHECK_LINUX_BUILD([whether file_operations.fsync takes a range],
+ [ac_cv_linux_func_f_fsync_takes_range],
+ [#include <linux/fs.h>],
+[struct inode _inode;
+struct file _file;
+loff_t start, end;
+(void)_inode.i_fop->fsync(&_file, start, end, 0);],
+ [FOP_FSYNC_TAKES_RANGE],
+ [define if your fops.fsync takes range arguments],
+ [])
+])
+
+
AC_DEFUN([LINUX_HAVE_KMEM_CACHE_T], [
AC_CHECK_LINUX_BUILD([whether kmem_cache_t exists],
[ac_cv_linux_have_kmem_cache_t],