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Commit | Line | Data |
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a5e046ea TC |
1 | dnl # |
2 | dnl # 4.10 API | |
3 | dnl # | |
4 | dnl # NULL inode_operations.readlink implies generic_readlink(), which | |
5 | dnl # has been made static. | |
6 | dnl # | |
7 | AC_DEFUN([ZFS_AC_KERNEL_GENERIC_READLINK_GLOBAL], [ | |
8 | AC_MSG_CHECKING([whether generic_readlink is global]) | |
9 | ZFS_LINUX_TRY_COMPILE([ | |
10 | #include <linux/fs.h> | |
11 | ],[ | |
12 | int i __attribute__ ((unused)); | |
13 | ||
14 | i = generic_readlink(NULL, NULL, 0); | |
15 | ],[ | |
16 | AC_MSG_RESULT([yes]) | |
17 | AC_DEFINE(HAVE_GENERIC_READLINK, 1, | |
18 | [generic_readlink is global]) | |
19 | ],[ | |
20 | AC_MSG_RESULT([no]) | |
21 | ]) | |
22 | ]) |