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[Qemu-devel] [patch 3/4] Add blkdebug points for live block copy
From: |
Marcelo Tosatti |
Subject: |
[Qemu-devel] [patch 3/4] Add blkdebug points for live block copy |
Date: |
Wed, 15 Jun 2011 14:14:06 -0300 |
User-agent: |
quilt/0.48-1 |
Signed-off-by: Marcelo Tosatti <address@hidden>
Index: qemu-block-copy/block.h
===================================================================
--- qemu-block-copy.orig/block.h
+++ qemu-block-copy/block.h
@@ -295,6 +295,14 @@ typedef enum {
BLKDBG_CLUSTER_ALLOC_BYTES,
BLKDBG_CLUSTER_FREE,
+ BLKDBG_BLKCOPY_STAGE_BULK,
+ BLKDBG_BLKCOPY_STAGE_BULK_FINISHED,
+ BLKDBG_BLKCOPY_STAGE_DIRTY,
+ BLKDBG_BLKCOPY_STAGE_MIRROR_WRITES,
+ BLKDBG_BLKCOPY_STAGE_SWITCH_FINISHED,
+ BLKDBG_BLKCOPY_SWITCH_START,
+ BLKDBG_BLKCOPY_AIO_WRITE,
+
BLKDBG_EVENT_MAX,
} BlkDebugEvent;
Index: qemu-block-copy/block/blkdebug.c
===================================================================
--- qemu-block-copy.orig/block/blkdebug.c
+++ qemu-block-copy/block/blkdebug.c
@@ -178,6 +178,15 @@ static const char *event_names[BLKDBG_EV
[BLKDBG_CLUSTER_ALLOC] = "cluster_alloc",
[BLKDBG_CLUSTER_ALLOC_BYTES] = "cluster_alloc_bytes",
[BLKDBG_CLUSTER_FREE] = "cluster_free",
+
+
+ [BLKDBG_BLKCOPY_STAGE_BULK] = "blkcopy_stage_bulk",
+ [BLKDBG_BLKCOPY_STAGE_BULK_FINISHED] = "blkcopy_stage_bulk_finished",
+ [BLKDBG_BLKCOPY_STAGE_DIRTY] = "blkcopy_stage_dirty",
+ [BLKDBG_BLKCOPY_STAGE_MIRROR_WRITES] = "blkcopy_stage_mirror_writes",
+ [BLKDBG_BLKCOPY_STAGE_SWITCH_FINISHED] = "blkcopy_stage_switch_finished",
+ [BLKDBG_BLKCOPY_SWITCH_START] = "blkcopy_switch_start",
+ [BLKDBG_BLKCOPY_AIO_WRITE] = "blkcopy_aio_write",
};
static int get_event_by_name(const char *name, BlkDebugEvent *event)