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config: remove HAVE_FILE_DENTRY

Browse Source 
Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #16479
This commit is contained in:
Rob Norris 2024-08-03 13:22:38 +10:00 committed by Brian Behlendorf
parent 525f06b5f6
commit 257e40f9d9
3 changed files with 0 additions and 38 deletions
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24
config/kernel-file-dentry.m4
View File

@ -1,24 +0,0 @@
dnl #
dnl # 4.1 API change
dnl # struct access file->f_path.dentry was replaced by accessor function
dnl # since fix torvalds/linux@4bacc9c9234c ("overlayfs: Make f_path always
dnl # point to the overlay and f_inode to the underlay").
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_FILE_DENTRY], [
ZFS_LINUX_TEST_SRC([file_dentry], [
#include <linux/fs.h>
],[
struct file *f = NULL;
file_dentry(f);
])
])
AC_DEFUN([ZFS_AC_KERNEL_FILE_DENTRY], [
AC_MSG_CHECKING([whether file_dentry() is available])
ZFS_LINUX_TEST_RESULT([file_dentry], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_FILE_DENTRY, 1, [file_dentry() is available])
],[
AC_MSG_RESULT(no)
])
])

2
config/kernel.m4
View File

@ -75,7 +75,6 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_SRC], [
ZFS_AC_KERNEL_SRC_INODE_SET_IVERSION
ZFS_AC_KERNEL_SRC_SHOW_OPTIONS
ZFS_AC_KERNEL_SRC_FILE_INODE
ZFS_AC_KERNEL_SRC_FILE_DENTRY
ZFS_AC_KERNEL_SRC_FILEMAP
ZFS_AC_KERNEL_SRC_FSYNC
ZFS_AC_KERNEL_SRC_AIO_FSYNC
@ -223,7 +222,6 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_RESULT], [
ZFS_AC_KERNEL_INODE_SET_IVERSION
ZFS_AC_KERNEL_SHOW_OPTIONS
ZFS_AC_KERNEL_FILE_INODE
ZFS_AC_KERNEL_FILE_DENTRY
ZFS_AC_KERNEL_FILEMAP
ZFS_AC_KERNEL_FSYNC
ZFS_AC_KERNEL_AIO_FSYNC

12
include/os/linux/kernel/linux/vfs_compat.h
View File

@ -272,18 +272,6 @@ static inline struct inode *file_inode(const struct file *f)
}
#endif /* HAVE_FILE_INODE */
/*
* 4.1 API change
* struct access file->f_path.dentry was replaced by accessor function
* file_dentry(f)
*/
#ifndef HAVE_FILE_DENTRY
static inline struct dentry *file_dentry(const struct file *f)
{
return (f->f_path.dentry);
}
#endif /* HAVE_FILE_DENTRY */
static inline uid_t zfs_uid_read_impl(struct inode *ip)
{
return (from_kuid(kcred->user_ns, ip->i_uid));