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[Qemu-block] [PATCH] block/mirror: Fix passing wrong argument to trace_m
From: |
Yang Wei |
Subject: |
[Qemu-block] [PATCH] block/mirror: Fix passing wrong argument to trace_mirror_yield |
Date: |
Mon, 28 Nov 2016 16:58:16 +0800 |
mirror_yield is defined in block/trace-event, just like the following:
mirror_yield(void *s, int64_t cnt, int buf_free_count, int in_flight)
so we should exchange arguement 2 and 4 while invoking it.
Signed-off-by: Yang Wei <address@hidden>
---
block/mirror.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/mirror.c b/block/mirror.c
index 301ba92..2846a2e 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -577,7 +577,7 @@ static int coroutine_fn mirror_dirty_init(MirrorBlockJob *s)
}
if (s->in_flight >= MAX_IN_FLIGHT) {
- trace_mirror_yield(s, s->in_flight, s->buf_free_count, -1);
+ trace_mirror_yield(s, -1, s->buf_free_count, s->in_flight);
mirror_wait_for_io(s);
continue;
}
@@ -730,7 +730,7 @@ static void coroutine_fn mirror_run(void *opaque)
s->common.iostatus == BLOCK_DEVICE_IO_STATUS_OK) {
if (s->in_flight >= MAX_IN_FLIGHT || s->buf_free_count == 0 ||
(cnt == 0 && s->in_flight > 0)) {
- trace_mirror_yield(s, s->in_flight, s->buf_free_count, cnt);
+ trace_mirror_yield(s, cnt, s->buf_free_count, s->in_flight);
mirror_wait_for_io(s);
continue;
} else if (cnt != 0) {
--
2.10.2
- [Qemu-block] [PATCH] block/mirror: Fix passing wrong argument to trace_mirror_yield,
Yang Wei <=