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config: remove HAVE_D_MAKE_ROOT

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 13:02:48 +10:00 committed by Brian Behlendorf
parent 92f7ec6075
commit dc6af4a4b5
2 changed files with 0 additions and 29 deletions
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25
config/kernel-dentry-operations.m4
View File

@ -1,26 +1,3 @@
dnl #
dnl # 3.4.0 API change
dnl # Added d_make_root() to replace previous d_alloc_root() function.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_D_MAKE_ROOT], [
ZFS_LINUX_TEST_SRC([d_make_root], [
#include <linux/dcache.h>
], [
d_make_root(NULL);
])
])
AC_DEFUN([ZFS_AC_KERNEL_D_MAKE_ROOT], [
AC_MSG_CHECKING([whether d_make_root() is available])
ZFS_LINUX_TEST_RESULT_SYMBOL([d_make_root],
[d_make_root], [fs/dcache.c], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_D_MAKE_ROOT, 1, [d_make_root() is available])
], [
AC_MSG_RESULT(no)
])
])
dnl #
dnl # 2.6.28 API change
dnl # Added d_obtain_alias() helper function.
@ -142,7 +119,6 @@ AC_DEFUN([ZFS_AC_KERNEL_S_D_OP], [
])
AC_DEFUN([ZFS_AC_KERNEL_SRC_DENTRY], [
ZFS_AC_KERNEL_SRC_D_MAKE_ROOT
ZFS_AC_KERNEL_SRC_D_OBTAIN_ALIAS
ZFS_AC_KERNEL_SRC_D_PRUNE_ALIASES
ZFS_AC_KERNEL_SRC_D_SET_D_OP
@ -151,7 +127,6 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_DENTRY], [
])
AC_DEFUN([ZFS_AC_KERNEL_DENTRY], [
ZFS_AC_KERNEL_D_MAKE_ROOT
ZFS_AC_KERNEL_D_OBTAIN_ALIAS
ZFS_AC_KERNEL_D_PRUNE_ALIASES
ZFS_AC_KERNEL_D_SET_D_OP

4
include/os/linux/kernel/linux/dcache_compat.h
View File

@ -31,10 +31,6 @@
#define dname(dentry) ((char *)((dentry)->d_name.name))
#define dlen(dentry) ((int)((dentry)->d_name.len))
#ifndef HAVE_D_MAKE_ROOT
#define d_make_root(inode) d_alloc_root(inode)
#endif /* HAVE_D_MAKE_ROOT */
#define d_alias d_u.d_alias
/*