diff options
Diffstat (limited to 'config/kernel-bdi.m4')
| -rw-r--r-- | config/kernel-bdi.m4 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/config/kernel-bdi.m4 b/config/kernel-bdi.m4 index 34ffaabd5..aec7b7347 100644 --- a/config/kernel-bdi.m4 +++ b/config/kernel-bdi.m4 @@ -6,9 +6,12 @@ AC_DEFUN([ZFS_AC_KERNEL_BDI], [ AC_MSG_CHECKING([whether super_block has s_bdi]) ZFS_LINUX_TRY_COMPILE([ #include <linux/fs.h> + + static const struct super_block + sb __attribute__ ((unused)) { + .s_bdi = NULL, + } ],[ - struct super_block sb __attribute__ ((unused)); - sb.s_bdi = NULL; ],[ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_BDI, 1, [struct super_block has s_bdi]) |