]> git.proxmox.com Git - mirror_zfs.git/blob - config/kernel-insert-inode-locked.m4
Revert "Reduce dbuf_find() lock contention"
[mirror_zfs.git] / config / kernel-insert-inode-locked.m4
1 dnl #
2 dnl # 2.6.28 API change
3 dnl # Added insert_inode_locked() helper function.
4 dnl #
5 AC_DEFUN([ZFS_AC_KERNEL_SRC_INSERT_INODE_LOCKED], [
6 ZFS_LINUX_TEST_SRC([insert_inode_locked], [
7 #include <linux/fs.h>
8 ], [
9 insert_inode_locked(NULL);
10 ])
11 ])
12
13 AC_DEFUN([ZFS_AC_KERNEL_INSERT_INODE_LOCKED], [
14 AC_MSG_CHECKING([whether insert_inode_locked() is available])
15 ZFS_LINUX_TEST_RESULT_SYMBOL([insert_inode_locked],
16 [insert_inode_locked], [fs/inode.c], [
17 AC_MSG_RESULT(yes)
18 ], [
19 ZFS_LINUX_TEST_ERROR([insert_inode_locked()])
20 ])
21 ])