mirror_zfs/config/kernel-pde-data.m4
Rob Norris 85391ee931 build: add SPDX license tags to build system files
Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #18077
2026-01-08 15:08:03 -08:00

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dnl # SPDX-License-Identifier: CDDL-1.0
dnl #
dnl # 5.17 API: PDE_DATA() renamed to pde_data(),
dnl # 359745d78351c6f5442435f81549f0207ece28aa ("proc: remove PDE_DATA() completely")
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_PDE_DATA], [
ZFS_LINUX_TEST_SRC([pde_data], [
#include <linux/proc_fs.h>
], [
pde_data(NULL);
])
])
AC_DEFUN([ZFS_AC_KERNEL_PDE_DATA], [
AC_MSG_CHECKING([whether pde_data() is lowercase])
ZFS_LINUX_TEST_RESULT([pde_data], [
AC_MSG_RESULT(yes)
AC_DEFINE(SPL_PDE_DATA, pde_data, [pde_data() is pde_data()])
], [
AC_MSG_RESULT(no)
AC_DEFINE(SPL_PDE_DATA, PDE_DATA, [pde_data() is PDE_DATA()])
])
])