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Diffstat (limited to 'config/kernel-truncate-range.m4')
| -rw-r--r-- | config/kernel-truncate-range.m4 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/config/kernel-truncate-range.m4 b/config/kernel-truncate-range.m4 new file mode 100644 index 000000000..4b1600b61 --- /dev/null +++ b/config/kernel-truncate-range.m4 @@ -0,0 +1,19 @@ +dnl # +dnl # 3.5 API change, +dnl # inode_operations.truncate_range removed +dnl # +AC_DEFUN([SPL_AC_INODE_TRUNCATE_RANGE], [ + AC_MSG_CHECKING([whether truncate_range() inode operation is available]) + SPL_LINUX_TRY_COMPILE([ + #include <linux/fs.h> + ],[ + struct inode_operations ops; + ops.truncate_range = NULL; + ],[ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_INODE_TRUNCATE_RANGE, 1, + [truncate_range() inode operation is available]) + ],[ + AC_MSG_RESULT(no) + ]) +]) |