23 lines
646 B
Text
23 lines
646 B
Text
dnl #
|
|
dnl # 3.11 API change
|
|
dnl # lseek_execute helper exported
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_KERNEL_LSEEK_EXECUTE],
|
|
[AC_MSG_CHECKING([whether lseek_execute() is available])
|
|
ZFS_LINUX_TRY_COMPILE_SYMBOL([
|
|
#include <linux/fs.h>
|
|
], [
|
|
struct file *fp __attribute__ ((unused)) = NULL;
|
|
struct inode *ip __attribute__ ((unused)) = NULL;
|
|
loff_t offset __attribute__ ((unused)) = 0;
|
|
loff_t maxsize __attribute__ ((unused)) = 0;
|
|
|
|
lseek_execute(fp, ip, offset, maxsize);
|
|
], [lseek_exclusive], [fs/read_write.c], [
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(HAVE_LSEEK_EXECUTE, 1,
|
|
[lseek_execute() is available])
|
|
], [
|
|
AC_MSG_RESULT(no)
|
|
])
|
|
])
|