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Commit | Line | Data |
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c9c0d073 BB |
1 | dnl # |
2 | dnl # 2.6.31 API change | |
3 | dnl # Request queue peek/retrieval interface cleanup, the | |
4 | dnl # elv_requeue_request() function has been replaced with the | |
5 | dnl # blk_requeue_request() function. | |
6 | dnl # | |
7 | AC_DEFUN([ZFS_AC_KERNEL_BLK_REQUEUE_REQUEST], [ | |
8 | AC_MSG_CHECKING([whether blk_requeue_request() is available]) | |
9 | ZFS_LINUX_TRY_COMPILE([ | |
10 | #include <linux/blkdev.h> | |
11 | ],[ | |
12 | struct request_queue *q = NULL; | |
13 | struct request *req = NULL; | |
14 | blk_requeue_request(q, req); | |
15 | ],[ | |
16 | AC_MSG_RESULT(yes) | |
17 | AC_DEFINE(HAVE_BLK_REQUEUE_REQUEST, 1, | |
18 | [blk_requeue_request() is available]) | |
19 | ],[ | |
20 | AC_MSG_RESULT(no) | |
21 | ]) | |
22 | ]) |