diff options
| author | Chunwei Chen <[email protected]> | 2016-12-16 13:54:51 -0800 |
|---|---|---|
| committer | Chunwei Chen <[email protected]> | 2016-12-16 13:54:51 -0800 |
| commit | a5248129b865d9b9675a6952c40a9f68e0374b83 (patch) | |
| tree | b7b9832013d9a9aca7d402870b0fd9a7af124153 /config/kernel-inode-set-flags.m4 | |
| parent | c360af541117a0978b7fe146b59c12ad2f80d162 (diff) | |
Use inode_set_flags when available
Signed-off-by: Chunwei Chen <[email protected]>
Diffstat (limited to 'config/kernel-inode-set-flags.m4')
| -rw-r--r-- | config/kernel-inode-set-flags.m4 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/config/kernel-inode-set-flags.m4 b/config/kernel-inode-set-flags.m4 new file mode 100644 index 000000000..e0ad26796 --- /dev/null +++ b/config/kernel-inode-set-flags.m4 @@ -0,0 +1,18 @@ +dnl # +dnl # 3.15 API change +dnl # inode_set_flags introduced to set i_flags +dnl # +AC_DEFUN([ZFS_AC_KERNEL_INODE_SET_FLAGS], [ + AC_MSG_CHECKING([whether inode_set_flags() exists]) + ZFS_LINUX_TRY_COMPILE([ + #include <linux/fs.h> + ],[ + struct inode inode; + inode_set_flags(&inode, S_IMMUTABLE, S_IMMUTABLE); + ],[ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_INODE_SET_FLAGS, 1, [inode_set_flags() exists]) + ],[ + AC_MSG_RESULT(no) + ]) +]) |