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85391ee931
Sponsored-by: https://despairlabs.com/sponsor/ Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #18077
25 lines
660 B
Plaintext
25 lines
660 B
Plaintext
dnl # SPDX-License-Identifier: CDDL-1.0
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dnl #
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dnl # Linux 5.0: totalram_pages is no longer a global variable, and must be
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dnl # read via the totalram_pages() helper function.
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SRC_TOTALRAM_PAGES_FUNC], [
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ZFS_LINUX_TEST_SRC([totalram_pages], [
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#include <linux/mm.h>
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],[
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unsigned long pages __attribute__ ((unused));
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pages = totalram_pages();
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])
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])
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AC_DEFUN([ZFS_AC_KERNEL_TOTALRAM_PAGES_FUNC], [
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AC_MSG_CHECKING([whether totalram_pages() exists])
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ZFS_LINUX_TEST_RESULT([totalram_pages], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_TOTALRAM_PAGES_FUNC, 1,
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[kernel has totalram_pages()])
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],[
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AC_MSG_RESULT(no)
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])
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])
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