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Commit | Line | Data |
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c9c0d073 BB |
1 | dnl # |
2 | dnl # 2.6.31 API change | |
3 | dnl # | |
4 | AC_DEFUN([ZFS_AC_KERNEL_BLK_RQ_SECTORS], [ | |
5 | AC_MSG_CHECKING([whether blk_rq_sectors() is available]) | |
6 | ZFS_LINUX_TRY_COMPILE([ | |
7 | #include <linux/blkdev.h> | |
8 | ],[ | |
9 | struct request *req = NULL; | |
10 | (void) blk_rq_sectors(req); | |
11 | ],[ | |
12 | AC_MSG_RESULT(yes) | |
13 | AC_DEFINE(HAVE_BLK_RQ_SECTORS, 1, | |
14 | [blk_rq_sectors() is available]) | |
15 | ],[ | |
16 | AC_MSG_RESULT(no) | |
17 | ]) | |
18 | ]) |