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From: Leonid Bloch <lbloch@janustech.com>
To: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Cc: "qemu-block@nongnu.org" <qemu-block@nongnu.org>,
	Stefan Weil <sw@weilnetz.de>, Kevin Wolf <kwolf@redhat.com>,
	Max Reitz <mreitz@redhat.com>,
	Leonid Bloch <lbloch@janustech.com>
Subject: [Qemu-devel] [PATCH] vdi: Use a literal number of bytes for DEFAULT_CLUSTER_SIZE
Date: Sat, 3 Nov 2018 01:48:53 +0000	[thread overview]
Message-ID: <20181103014831.29889-1-lbloch@janustech.com> (raw)

If an expression is used to define DEFAULT_CLUSTER_SIZE, when compiled,
it will be embedded as a literal expression in the binary (as the
default value) because it is stringified to mark the size of the default
value. Now this is fixed by using a defined number to define this value.

Signed-off-by: Leonid Bloch <lbloch@janustech.com>
---
 block/vdi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/vdi.c b/block/vdi.c
index 6555cffb88..25320eff47 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -85,7 +85,7 @@
 #define BLOCK_OPT_STATIC "static"
 
 #define SECTOR_SIZE 512
-#define DEFAULT_CLUSTER_SIZE (1 * MiB)
+#define DEFAULT_CLUSTER_SIZE S_1MiB
 
 #if defined(CONFIG_VDI_DEBUG)
 #define VDI_DEBUG 1
-- 
2.17.1

             reply	other threads:[~2018-11-03  2:01 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-03  1:48 Leonid Bloch [this message]
2018-11-04 12:01 ` [Qemu-devel] [PATCH] vdi: Use a literal number of bytes for DEFAULT_CLUSTER_SIZE no-reply
2018-11-04 12:03 ` no-reply
2018-11-04 16:28 ` Stefan Weil
2018-11-04 16:34   ` Leonid Bloch

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