mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-25 18:59:33 +03:00
24 lines
541 B
Plaintext
24 lines
541 B
Plaintext
|
dnl #
|
||
|
|
dnl # 5.11 API change
|
||
|
|
dnl # kmap_atomic() was deprecated in favor of kmap_local_page()
|
||
|
|
dnl #
|
||
|
|
AC_DEFUN([ZFS_AC_KERNEL_SRC_KMAP_LOCAL_PAGE], [
|
||
|
|
ZFS_LINUX_TEST_SRC([kmap_local_page], [
|
||
|
|
#include <linux/highmem.h>
|
||
|
|
],[
|
||
|
|
struct page page;
|
||
|
|
kmap_local_page(&page);
|
||
|
|
])
|
||
|
|
])
|
||
|
|
|
||
|
|
AC_DEFUN([ZFS_AC_KERNEL_KMAP_LOCAL_PAGE], [
|
||
|
|
AC_MSG_CHECKING([whether kmap_local_page exists])
|
||
|
|
ZFS_LINUX_TEST_RESULT([kmap_local_page], [
|
||
|
|
AC_MSG_RESULT(yes)
|
||
|
|
AC_DEFINE(HAVE_KMAP_LOCAL_PAGE, 1,
|
||
|
|
[kernel has kmap_local_page])
|
||
|
|
],[
|
||
|
|
AC_MSG_RESULT(no)
|
||
|
|
])
|
||
|
|
])
|