From a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d Mon Sep 17 00:00:00 2001
From: Pradeep Jagadeesh <pradeep.jagadeesh@huawei.com>
Date: Tue, 28 Feb 2017 10:31:46 +0100
Subject: throttle: factor out duplicate code

This patch removes the redundant throttle code that was present in
block and fsdev device files. Now the common code is moved
to a single file.

Signed-off-by: Pradeep Jagadeesh <pradeep.jagadeesh@huawei.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
(fix indent nit, Greg Kurz)
Signed-off-by: Greg Kurz <groug@kaod.org>
---
 include/qemu/throttle-options.h | 92 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 include/qemu/throttle-options.h

(limited to 'include')

diff --git a/include/qemu/throttle-options.h b/include/qemu/throttle-options.h
new file mode 100644
index 0000000..3133d1c
--- /dev/null
+++ b/include/qemu/throttle-options.h
@@ -0,0 +1,92 @@
+/*
+ * QEMU throttling command line options
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * (at your option) any later version.
+ *
+ * See the COPYING file in the top-level directory for details.
+ *
+ */
+#ifndef THROTTLE_OPTIONS_H
+#define THROTTLE_OPTIONS_H
+
+#define THROTTLE_OPTS \
+          { \
+            .name = "throttling.iops-total",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "limit total I/O operations per second",\
+        },{ \
+            .name = "throttling.iops-read",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "limit read operations per second",\
+        },{ \
+            .name = "throttling.iops-write",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "limit write operations per second",\
+        },{ \
+            .name = "throttling.bps-total",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "limit total bytes per second",\
+        },{ \
+            .name = "throttling.bps-read",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "limit read bytes per second",\
+        },{ \
+            .name = "throttling.bps-write",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "limit write bytes per second",\
+        },{ \
+            .name = "throttling.iops-total-max",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "I/O operations burst",\
+        },{ \
+            .name = "throttling.iops-read-max",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "I/O operations read burst",\
+        },{ \
+            .name = "throttling.iops-write-max",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "I/O operations write burst",\
+        },{ \
+            .name = "throttling.bps-total-max",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "total bytes burst",\
+        },{ \
+            .name = "throttling.bps-read-max",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "total bytes read burst",\
+        },{ \
+            .name = "throttling.bps-write-max",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "total bytes write burst",\
+        },{ \
+            .name = "throttling.iops-total-max-length",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "length of the iops-total-max burst period, in seconds",\
+        },{ \
+            .name = "throttling.iops-read-max-length",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "length of the iops-read-max burst period, in seconds",\
+        },{ \
+            .name = "throttling.iops-write-max-length",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "length of the iops-write-max burst period, in seconds",\
+        },{ \
+            .name = "throttling.bps-total-max-length",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "length of the bps-total-max burst period, in seconds",\
+        },{ \
+            .name = "throttling.bps-read-max-length",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "length of the bps-read-max burst period, in seconds",\
+        },{ \
+            .name = "throttling.bps-write-max-length",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "length of the bps-write-max burst period, in seconds",\
+        },{ \
+            .name = "throttling.iops-size",\
+            .type = QEMU_OPT_NUMBER,\
+            .help = "when limiting by iops max size of an I/O in bytes",\
+        }
+
+#endif
-- 
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