mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-26 19:19:32 +03:00
de10132c34
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
83 lines
2.5 KiB
Plaintext
83 lines
2.5 KiB
Plaintext
dnl #
|
|
dnl # 3.11 API change
|
|
dnl # Add support for i_op->tmpfile
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_TMPFILE], [
|
|
dnl #
|
|
dnl # 6.3 API change
|
|
dnl # The first arg is now struct mnt_idmap *
|
|
dnl #
|
|
ZFS_LINUX_TEST_SRC([inode_operations_tmpfile_mnt_idmap], [
|
|
#include <linux/fs.h>
|
|
static int tmpfile(struct mnt_idmap *idmap,
|
|
struct inode *inode, struct file *file,
|
|
umode_t mode) { return 0; }
|
|
static struct inode_operations
|
|
iops __attribute__ ((unused)) = {
|
|
.tmpfile = tmpfile,
|
|
};
|
|
],[])
|
|
dnl # 6.1 API change
|
|
dnl # use struct file instead of struct dentry
|
|
dnl #
|
|
ZFS_LINUX_TEST_SRC([inode_operations_tmpfile], [
|
|
#include <linux/fs.h>
|
|
static int tmpfile(struct user_namespace *userns,
|
|
struct inode *inode, struct file *file,
|
|
umode_t mode) { return 0; }
|
|
static struct inode_operations
|
|
iops __attribute__ ((unused)) = {
|
|
.tmpfile = tmpfile,
|
|
};
|
|
],[])
|
|
dnl #
|
|
dnl # 5.11 API change
|
|
dnl # add support for userns parameter to tmpfile
|
|
dnl #
|
|
ZFS_LINUX_TEST_SRC([inode_operations_tmpfile_dentry_userns], [
|
|
#include <linux/fs.h>
|
|
static int tmpfile(struct user_namespace *userns,
|
|
struct inode *inode, struct dentry *dentry,
|
|
umode_t mode) { return 0; }
|
|
static struct inode_operations
|
|
iops __attribute__ ((unused)) = {
|
|
.tmpfile = tmpfile,
|
|
};
|
|
],[])
|
|
ZFS_LINUX_TEST_SRC([inode_operations_tmpfile_dentry], [
|
|
#include <linux/fs.h>
|
|
static int tmpfile(struct inode *inode, struct dentry *dentry,
|
|
umode_t mode) { return 0; }
|
|
static struct inode_operations
|
|
iops __attribute__ ((unused)) = {
|
|
.tmpfile = tmpfile,
|
|
};
|
|
],[])
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_TMPFILE], [
|
|
AC_MSG_CHECKING([whether i_op->tmpfile() exists])
|
|
ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile_mnt_idmap], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_TMPFILE_IDMAP, 1, [i_op->tmpfile() has mnt_idmap])
|
|
], [
|
|
ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_TMPFILE_USERNS, 1, [i_op->tmpfile() has userns])
|
|
],[
|
|
ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile_dentry_userns], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_TMPFILE_USERNS, 1, [i_op->tmpfile() has userns])
|
|
AC_DEFINE(HAVE_TMPFILE_DENTRY, 1, [i_op->tmpfile() uses old dentry signature])
|
|
],[
|
|
ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile_dentry], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_TMPFILE_DENTRY, 1, [i_op->tmpfile() uses old dentry signature])
|
|
],[
|
|
ZFS_LINUX_REQUIRE_API([i_op->tmpfile()], [3.11])
|
|
])
|
|
])
|
|
])
|
|
])
|
|
])
|