]) # LIBCFS_HAVE_TOPOLOGY_SIBLING_CPUMASK
#
+# Kernel version 4.2 commit df6b35f409af0a8ff1ef62f552b8402f3fef8665
+# header file i387.h was renamed to fpu/api.h
+#
+AC_DEFUN([LIBCFS_FPU_API], [
+LB_CHECK_LINUX_HEADER([asm/fpu/api.h], [
+ AC_DEFINE(HAVE_FPU_API_HEADER, 1,
+ [fpu/api.h is present])])
+]) # LIBCFS_FPU_API
+
+#
# LIBCFS_PROG_LINUX
#
# LibCFS linux kernel checks
LIBCFS_HLIST_ADD_AFTER
# 4.2
LIBCFS_HAVE_TOPOLOGY_SIBLING_CPUMASK
+LIBCFS_FPU_API
]) # LIBCFS_PROG_LINUX
#
#include <crypto/internal/hash.h>
#include <linux/crc32.h>
#include <asm/cpufeature.h>
+#ifdef HAVE_FPU_API_HEADER
+#include <asm/fpu/api.h>
+#else
#include <asm/i387.h>
+#endif
#include <libcfs/libcfs.h>
#define CHKSUM_BLOCK_SIZE 1
#include <crypto/internal/hash.h>
#include <linux/crc32.h>
#include <asm/cpufeature.h>
+#ifdef HAVE_FPU_API_HEADER
+#include <asm/fpu/api.h>
+#else
#include <asm/i387.h>
+#endif
#include <libcfs/libcfs.h>
#define CHKSUM_BLOCK_SIZE 1