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Commit | Line | Data |
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c9c0d073 BB |
1 | dnl # |
2 | dnl # 2.6.28 API change | |
3 | dnl # open/close_bdev_excl() renamed to open/close_bdev_exclusive() | |
4 | dnl # | |
70574182 ED |
5 | AC_DEFUN([ZFS_AC_KERNEL_OPEN_BDEV_EXCLUSIVE], |
6 | [AC_MSG_CHECKING([whether open_bdev_exclusive() is available]) | |
7 | ZFS_LINUX_TRY_COMPILE_SYMBOL([ | |
8 | #include <linux/fs.h> | |
9 | ], [ | |
10 | open_bdev_exclusive(NULL, 0, NULL); | |
11 | ], [open_bdev_exclusive], [fs/block_dev.c], [ | |
12 | AC_MSG_RESULT(yes) | |
13 | AC_DEFINE(HAVE_OPEN_BDEV_EXCLUSIVE, 1, | |
14 | [open_bdev_exclusive() is available]) | |
15 | ], [ | |
16 | AC_MSG_RESULT(no) | |
17 | ]) | |
c9c0d073 | 18 | ]) |