New upstream version 0.6.5.10

[mirror_zfs-debian.git] / config / kernel-current-time.m4

diff --git a/config/kernel-current-time.m4 b/config/kernel-current-time.m4
new file mode 100644 (file)
index 0000000..2ede9ff
--- /dev/null
+++ b/config/kernel-current-time.m4
@@ -0,0 +1,19 @@
+dnl #
+dnl # 4.9, current_time() added
+dnl #
+AC_DEFUN([ZFS_AC_KERNEL_CURRENT_TIME],
+       [AC_MSG_CHECKING([whether current_time() exists])
+       ZFS_LINUX_TRY_COMPILE_SYMBOL([
+               #include <linux/fs.h>
+       ], [
+               struct inode ip;
+               struct timespec now __attribute__ ((unused));
+
+               now = current_time(&ip);
+       ], [current_time], [fs/inode.c], [
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_CURRENT_TIME, 1, [current_time() exists])
+       ], [
+               AC_MSG_RESULT(no)
+       ])
+])