blob: 0e652dbc40b7c85b54b245460e174ff40d9b93f6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
dnl #
dnl # 2.6.x API change
dnl # bio_end_io_t uses 2 args (size was dropped from prototype)
dnl #
AC_DEFUN([ZFS_AC_CONFIG_KERNEL_BIO_ARGS],
[AC_MSG_CHECKING([whether bio_end_io_t wants 2 args])
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Werror"
ZFS_LINUX_TRY_COMPILE([
#include <linux/bio.h>
],[
void (*wanted_end_io)(struct bio *, int) = NULL;
bio_end_io_t *local_end_io;
local_end_io = wanted_end_io;
],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_2ARGS_BIO_END_IO_T, 1,
[bio_end_io_t wants 2 args])
],[
AC_MSG_RESULT(no)
])
EXTRA_KCFLAGS="$tmp_flags"
])
|
