yeahuh / rpms / qemu-kvm

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From 1d78e14b1774a799db6336a4381f91a7af295f38 Mon Sep 17 00:00:00 2001
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From: Fam Zheng <famz@redhat.com>
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Date: Fri, 17 Jan 2014 03:08:03 +0100
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Subject: [PATCH 20/34] commit: Remove unused check
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RH-Author: Fam Zheng <famz@redhat.com>
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Message-id: <1389928083-8921-19-git-send-email-famz@redhat.com>
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Patchwork-id: 56780
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O-Subject: [RHEL-7 qemu-kvm PATCH 18/18] commit: Remove unused check
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Bugzilla: 1041301
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RH-Acked-by: Jeffrey Cody <jcody@redhat.com>
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RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
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RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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We support top == active for commit now, remove the check and add an
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assertion here.
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Signed-off-by: Fam Zheng <famz@redhat.com>
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Reviewed-by: Kevin Wolf <kwolf@redhat.com>
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Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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(cherry picked from commit 18da7f94cdce130f2a71387de4980ffa817181a1)
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Signed-off-by: Fam Zheng <famz@redhat.com>
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---
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 block/commit.c | 8 +-------
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 1 file changed, 1 insertion(+), 7 deletions(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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 block/commit.c |    8 +-------
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 1 files changed, 1 insertions(+), 7 deletions(-)
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diff --git a/block/commit.c b/block/commit.c
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index d237729..e3e395d 100644
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--- a/block/commit.c
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+++ b/block/commit.c
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@@ -198,13 +198,7 @@ void commit_start(BlockDriverState *bs, BlockDriverState *base,
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         return;
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     }
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-    /* Once we support top == active layer, remove this check */
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-    if (top == bs) {
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-        error_setg(errp,
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-                   "Top image as the active layer is currently unsupported");
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-        return;
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-    }
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-
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+    assert(top != bs);
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     if (top == base) {
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         error_setg(errp, "Invalid files for merge: top and base are the same");
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         return;
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-- 
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1.7.1
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