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From 247987aa987b7332eb501e00c440079b9e8e1fe7 Mon Sep 17 00:00:00 2001
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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
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Date: Mon, 27 Jan 2020 19:00:52 +0100
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Subject: [PATCH 021/116] vitriofsd/passthrough_ll: fix fallocate() ifdefs
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Message-id: <20200127190227.40942-18-dgilbert@redhat.com>
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Patchwork-id: 93471
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O-Subject: [RHEL-AV-8.2 qemu-kvm PATCH 017/112] vitriofsd/passthrough_ll: fix fallocate() ifdefs
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Bugzilla: 1694164
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RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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RH-Acked-by: Sergio Lopez Pascual <slp@redhat.com>
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From: Xiao Yang <yangx.jy@cn.fujitsu.com>
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1) Use correct CONFIG_FALLOCATE macro to check if fallocate() is supported.(i.e configure
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script sets CONFIG_FALLOCATE intead of HAVE_FALLOCATE if fallocate() is supported)
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2) Replace HAVE_POSIX_FALLOCATE with CONFIG_POSIX_FALLOCATE.
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Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
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Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Merged from two of Xiao Yang's patches
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(cherry picked from commit 9776457ca6f05d5900e27decb1dba2ffddf95a22)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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tools/virtiofsd/passthrough_ll.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
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index 322a889..6c4da18 100644
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--- a/tools/virtiofsd/passthrough_ll.c
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+++ b/tools/virtiofsd/passthrough_ll.c
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@@ -975,13 +975,13 @@ static void lo_fallocate(fuse_req_t req, fuse_ino_t ino, int mode, off_t offset,
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int err = EOPNOTSUPP;
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(void)ino;
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-#ifdef HAVE_FALLOCATE
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+#ifdef CONFIG_FALLOCATE
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err = fallocate(fi->fh, mode, offset, length);
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if (err < 0) {
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err = errno;
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}
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-#elif defined(HAVE_POSIX_FALLOCATE)
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+#elif defined(CONFIG_POSIX_FALLOCATE)
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if (mode) {
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fuse_reply_err(req, EOPNOTSUPP);
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return;
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--
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1.8.3.1
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