26 lines
576 B
Text
26 lines
576 B
Text
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dnl #
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dnl # 4.18 API change
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dnl # i_atime, i_mtime, and i_ctime changed from timespec to timespec64.
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_INODE_TIMES], [
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AC_MSG_CHECKING([whether inode->i_*time's are timespec64])
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tmp_flags="$EXTRA_KCFLAGS"
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EXTRA_KCFLAGS="-Werror"
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/fs.h>
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],[
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struct inode ip;
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struct timespec ts;
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memset(&ip, 0, sizeof(ip));
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ts = ip.i_mtime;
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],[
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AC_MSG_RESULT(no)
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_INODE_TIMESPEC64_TIMES, 1,
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[inode->i_*time's are timespec64])
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])
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EXTRA_KCFLAGS="$tmp_flags"
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])
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