diff options
Diffstat (limited to 'config/kernel-open-bdev-exclusive.m4')
| -rw-r--r-- | config/kernel-open-bdev-exclusive.m4 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/config/kernel-open-bdev-exclusive.m4 b/config/kernel-open-bdev-exclusive.m4 new file mode 100644 index 000000000..734b2134c --- /dev/null +++ b/config/kernel-open-bdev-exclusive.m4 @@ -0,0 +1,12 @@ +dnl # +dnl # 2.6.28 API change +dnl # open/close_bdev_excl() renamed to open/close_bdev_exclusive() +dnl # +AC_DEFUN([ZFS_AC_KERNEL_OPEN_BDEV_EXCLUSIVE], [ + ZFS_CHECK_SYMBOL_EXPORT( + [open_bdev_exclusive], + [fs/block_dev.c], + [AC_DEFINE(HAVE_OPEN_BDEV_EXCLUSIVE, 1, + [open_bdev_exclusive() is available])], + []) +]) |