mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-17 01:51:00 +03:00
0807423369
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
88 lines
2.4 KiB
Plaintext
88 lines
2.4 KiB
Plaintext
dnl #
|
|
dnl # Supported mkdir() interfaces checked newest to oldest.
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_MKDIR], [
|
|
dnl #
|
|
dnl # 6.3 API change
|
|
dnl # mkdir() takes struct mnt_idmap * as the first arg
|
|
dnl #
|
|
ZFS_LINUX_TEST_SRC([mkdir_mnt_idmap], [
|
|
#include <linux/fs.h>
|
|
|
|
static int mkdir(struct mnt_idmap *idmap,
|
|
struct inode *inode, struct dentry *dentry,
|
|
umode_t umode) { return 0; }
|
|
static const struct inode_operations
|
|
iops __attribute__ ((unused)) = {
|
|
.mkdir = mkdir,
|
|
};
|
|
],[])
|
|
|
|
dnl #
|
|
dnl # 5.12 API change
|
|
dnl # The struct user_namespace arg was added as the first argument to
|
|
dnl # mkdir()
|
|
dnl #
|
|
ZFS_LINUX_TEST_SRC([mkdir_user_namespace], [
|
|
#include <linux/fs.h>
|
|
|
|
static int mkdir(struct user_namespace *userns,
|
|
struct inode *inode, struct dentry *dentry,
|
|
umode_t umode) { return 0; }
|
|
|
|
static const struct inode_operations
|
|
iops __attribute__ ((unused)) = {
|
|
.mkdir = mkdir,
|
|
};
|
|
],[])
|
|
|
|
dnl #
|
|
dnl # 3.3 API change
|
|
dnl # The VFS .create, .mkdir and .mknod callbacks were updated to take a
|
|
dnl # umode_t type rather than an int. The expectation is that any backport
|
|
dnl # would also change all three prototypes. However, if it turns out that
|
|
dnl # some distribution doesn't backport the whole thing this could be
|
|
dnl # broken apart into three separate checks.
|
|
dnl #
|
|
ZFS_LINUX_TEST_SRC([inode_operations_mkdir], [
|
|
#include <linux/fs.h>
|
|
|
|
static int mkdir(struct inode *inode, struct dentry *dentry,
|
|
umode_t umode) { return 0; }
|
|
|
|
static const struct inode_operations
|
|
iops __attribute__ ((unused)) = {
|
|
.mkdir = mkdir,
|
|
};
|
|
],[])
|
|
])
|
|
|
|
AC_DEFUN([ZFS_AC_KERNEL_MKDIR], [
|
|
dnl #
|
|
dnl # 6.3 API change
|
|
dnl # mkdir() takes struct mnt_idmap * as the first arg
|
|
dnl #
|
|
AC_MSG_CHECKING([whether iops->mkdir() takes struct mnt_idmap*])
|
|
ZFS_LINUX_TEST_RESULT([mkdir_mnt_idmap], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_IOPS_MKDIR_IDMAP, 1,
|
|
[iops->mkdir() takes struct mnt_idmap*])
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
|
|
dnl #
|
|
dnl # 5.12 API change
|
|
dnl # The struct user_namespace arg was added as the first argument to
|
|
dnl # mkdir() of the iops structure.
|
|
dnl #
|
|
AC_MSG_CHECKING([whether iops->mkdir() takes struct user_namespace*])
|
|
ZFS_LINUX_TEST_RESULT([mkdir_user_namespace], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_IOPS_MKDIR_USERNS, 1,
|
|
[iops->mkdir() takes struct user_namespace*])
|
|
],[
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|
|
])
|