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Commit | Line | Data |
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86e3c28a CIK |
1 | dnl # |
2 | dnl # Linux 4.14 API, | |
3 | dnl # | |
4 | dnl # The bio_set_dev() helper was introduced as part of the transition | |
5 | dnl # to have struct gendisk in struct bio. | |
6 | dnl # | |
7 | AC_DEFUN([ZFS_AC_KERNEL_BIO_SET_DEV], [ | |
8 | AC_MSG_CHECKING([whether bio_set_dev() exists]) | |
9 | ZFS_LINUX_TRY_COMPILE([ | |
10 | #include <linux/bio.h> | |
11 | #include <linux/fs.h> | |
12 | ],[ | |
13 | struct block_device *bdev = NULL; | |
14 | struct bio *bio = NULL; | |
15 | bio_set_dev(bio, bdev); | |
16 | ],[ | |
17 | AC_MSG_RESULT(yes) | |
18 | AC_DEFINE(HAVE_BIO_SET_DEV, 1, [bio_set_dev() exists]) | |
19 | ],[ | |
20 | AC_MSG_RESULT(no) | |
21 | ]) | |
22 | ]) |