19 lines
483 B
Plaintext
19 lines
483 B
Plaintext
dnl #
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dnl # 4.9, current_time() added
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dnl # 4.18, return type changed from timespec to timespec64
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_CURRENT_TIME],
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[AC_MSG_CHECKING([whether current_time() exists])
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ZFS_LINUX_TRY_COMPILE_SYMBOL([
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#include <linux/fs.h>
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], [
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struct inode ip __attribute__ ((unused));
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ip.i_atime = current_time(&ip);
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], [current_time], [fs/inode.c], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_CURRENT_TIME, 1, [current_time() exists])
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], [
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AC_MSG_RESULT(no)
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])
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])
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