]>
Commit | Line | Data |
---|---|---|
055656d4 GB |
1 | dnl # |
2 | dnl # 2.6.28 API change | |
3 | dnl # Added d_obtain_alias() helper function. | |
4 | dnl # | |
70574182 ED |
5 | AC_DEFUN([ZFS_AC_KERNEL_D_OBTAIN_ALIAS], |
6 | [AC_MSG_CHECKING([whether d_obtain_alias() is available]) | |
7 | ZFS_LINUX_TRY_COMPILE_SYMBOL([ | |
8 | #include <linux/dcache.h> | |
9 | ], [ | |
10 | d_obtain_alias(NULL); | |
11 | ], [d_obtain_alias], [fs/dcache.c], [ | |
12 | AC_MSG_RESULT(yes) | |
13 | AC_DEFINE(HAVE_D_OBTAIN_ALIAS, 1, | |
14 | [d_obtain_alias() is available]) | |
15 | ], [ | |
16 | AC_MSG_RESULT(no) | |
17 | ]) | |
055656d4 | 18 | ]) |