X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=configure;h=328be6584bbb159665fa11f11c03fd64db04afd8;hb=0ee8118bd31d1c160123d0aac9c55455706d5975;hp=7bb25aba68a09ae4567eba271299037647182894;hpb=a5b4d63582005300c4526c7c15b63294e5408534;p=zfs.git

diff --git a/configure b/configure
index 7bb25ab..328be65 100755
--- a/configure
+++ b/configure
@@ -12613,6 +12613,74 @@ fi
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
+$as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/bio.h>
+
+int
+main (void)
+{
+
+		int flags;
+		flags = ((1 << BIO_RW_FAILFAST_DEV) |
+			 (1 << BIO_RW_FAILFAST_TRANSPORT) |
+			 (1 << BIO_RW_FAILFAST_DRIVER));
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BIO_RW_FAILFAST 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
 	{ $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 2 args" >&5
 $as_echo_n "checking whether bio_end_io_t wants 2 args... " >&6; }
 	tmp_flags="$EXTRA_KCFLAGS"
@@ -15616,6 +15684,74 @@ fi
 
 
 
+	{ $as_echo "$as_me:$LINENO: checking whether BIO_RW_FAILFAST_* are defined" >&5
+$as_echo_n "checking whether BIO_RW_FAILFAST_* are defined... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+		#include <linux/bio.h>
+
+int
+main (void)
+{
+
+		int flags;
+		flags = ((1 << BIO_RW_FAILFAST_DEV) |
+			 (1 << BIO_RW_FAILFAST_TRANSPORT) |
+			 (1 << BIO_RW_FAILFAST_DRIVER));
+
+  ;
+  return 0;
+}
+
+_ACEOF
+
+
+	rm -Rf build && mkdir -p build
+	echo "obj-m := conftest.o" >build/Makefile
+	if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+		{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_BIO_RW_FAILFAST 1
+_ACEOF
+
+
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
+
+
+fi
+
+	rm -Rf build
+
+
+
+
 	{ $as_echo "$as_me:$LINENO: checking whether bio_end_io_t wants 2 args" >&5
 $as_echo_n "checking whether bio_end_io_t wants 2 args... " >&6; }
 	tmp_flags="$EXTRA_KCFLAGS"