yeahuh / rpms / qemu-kvm

Forked from rpms/qemu-kvm 2 years ago
Clone

Blame SOURCES/kvm-virtiofsd-support-nanosecond-resolution-for-file-tim.patch

ddf19c
From 1744329bcba4a3e1a82cec3b1a34b3fbf0a9d7cf Mon Sep 17 00:00:00 2001
ddf19c
From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
ddf19c
Date: Mon, 27 Jan 2020 19:01:54 +0100
ddf19c
Subject: [PATCH 083/116] virtiofsd: support nanosecond resolution for file
ddf19c
 timestamp
ddf19c
MIME-Version: 1.0
ddf19c
Content-Type: text/plain; charset=UTF-8
ddf19c
Content-Transfer-Encoding: 8bit
ddf19c
ddf19c
RH-Author: Dr. David Alan Gilbert <dgilbert@redhat.com>
ddf19c
Message-id: <20200127190227.40942-80-dgilbert@redhat.com>
ddf19c
Patchwork-id: 93535
ddf19c
O-Subject: [RHEL-AV-8.2 qemu-kvm PATCH 079/112] virtiofsd: support nanosecond resolution for file timestamp
ddf19c
Bugzilla: 1694164
ddf19c
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
ddf19c
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
ddf19c
RH-Acked-by: Sergio Lopez Pascual <slp@redhat.com>
ddf19c
ddf19c
From: Jiufei Xue <jiufei.xue@linux.alibaba.com>
ddf19c
ddf19c
Define HAVE_STRUCT_STAT_ST_ATIM to 1 if `st_atim' is member of `struct
ddf19c
stat' which means support nanosecond resolution for the file timestamp
ddf19c
fields.
ddf19c
ddf19c
Signed-off-by: Jiufei Xue <jiufei.xue@linux.alibaba.com>
ddf19c
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
ddf19c
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
ddf19c
(cherry picked from commit 8a792b034d4b315251fd842bb4c73a133aa1368f)
ddf19c
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
ddf19c
---
ddf19c
 configure                   | 16 ++++++++++++++++
ddf19c
 tools/virtiofsd/fuse_misc.h |  1 +
ddf19c
 2 files changed, 17 insertions(+)
ddf19c
ddf19c
diff --git a/configure b/configure
ddf19c
index 7831618..5120c14 100755
ddf19c
--- a/configure
ddf19c
+++ b/configure
ddf19c
@@ -5218,6 +5218,19 @@ if compile_prog "" "" ; then
ddf19c
     strchrnul=yes
ddf19c
 fi
ddf19c
 
ddf19c
+#########################################
ddf19c
+# check if we have st_atim
ddf19c
+
ddf19c
+st_atim=no
ddf19c
+cat > $TMPC << EOF
ddf19c
+#include <sys/stat.h>
ddf19c
+#include <stddef.h>
ddf19c
+int main(void) { return offsetof(struct stat, st_atim); }
ddf19c
+EOF
ddf19c
+if compile_prog "" "" ; then
ddf19c
+    st_atim=yes
ddf19c
+fi
ddf19c
+
ddf19c
 ##########################################
ddf19c
 # check if trace backend exists
ddf19c
 
ddf19c
@@ -6919,6 +6932,9 @@ fi
ddf19c
 if test "$strchrnul" = "yes" ; then
ddf19c
   echo "HAVE_STRCHRNUL=y" >> $config_host_mak
ddf19c
 fi
ddf19c
+if test "$st_atim" = "yes" ; then
ddf19c
+  echo "HAVE_STRUCT_STAT_ST_ATIM=y" >> $config_host_mak
ddf19c
+fi
ddf19c
 if test "$byteswap_h" = "yes" ; then
ddf19c
   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
ddf19c
 fi
ddf19c
diff --git a/tools/virtiofsd/fuse_misc.h b/tools/virtiofsd/fuse_misc.h
ddf19c
index f252baa..5c618ce 100644
ddf19c
--- a/tools/virtiofsd/fuse_misc.h
ddf19c
+++ b/tools/virtiofsd/fuse_misc.h
ddf19c
@@ -7,6 +7,7 @@
ddf19c
  */
ddf19c
 
ddf19c
 #include <pthread.h>
ddf19c
+#include "config-host.h"
ddf19c
 
ddf19c
 /*
ddf19c
  * Versioned symbols cannot be used in some cases because it
ddf19c
-- 
ddf19c
1.8.3.1
ddf19c