mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-27 11:29:36 +03:00
21 lines
486 B
Plaintext
21 lines
486 B
Plaintext
|
dnl #
|
||
|
|
dnl # 2.6.37 API change
|
||
|
|
dnl # kmap_atomic changed from assigning hard-coded named slot to using
|
||
|
|
dnl # push/pop based dynamical allocation.
|
||
|
|
dnl #
|
||
|
|
AC_DEFUN([ZFS_AC_KERNEL_KMAP_ATOMIC_ARGS], [
|
||
|
|
AC_MSG_CHECKING([whether kmap_atomic wants 1 args])
|
||
|
|
ZFS_LINUX_TRY_COMPILE([
|
||
|
|
#include <linux/pagemap.h>
|
||
|
|
],[
|
||
|
|
struct page page;
|
||
|
|
kmap_atomic(&page);
|
||
|
|
],[
|
||
|
|
AC_MSG_RESULT(yes)
|
||
|
|
AC_DEFINE(HAVE_1ARG_KMAP_ATOMIC, 1,
|
||
|
|
[kmap_atomic wants 1 args])
|
||
|
|
],[
|
||
|
|
AC_MSG_RESULT(no)
|
||
|
|
])
|
||
|
|
])
|