diff options
| author | Brian Behlendorf <[email protected]> | 2010-08-26 11:22:58 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2010-08-31 13:41:27 -0700 |
| commit | c9c0d073da561bcbefbdf09c87fc75b227415619 (patch) | |
| tree | 7daee55ae61526107f421de48171573fa5a15d28 /config/kernel-open-bdev-exclusive.m4 | |
| parent | 40b84e7aec6392187722e61e5a4a853b530bf60f (diff) | |
Add build system
Add autoconf style build infrastructure to the ZFS tree. This
includes autogen.sh, configure.ac, m4 macros, some scripts/*,
and makefiles for all the core ZFS components.
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])], + []) +]) |