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[Qemu-devel] [PATCH 05/37] migration: If there is one error, it makes no
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 05/37] migration: If there is one error, it makes no sense to continue |
Date: |
Thu, 20 Oct 2011 02:11:45 +0200 |
Once there, add a comment about what each error mean.
Signed-off-by: Juan Quintela <address@hidden>
---
buffered_file.c | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/buffered_file.c b/buffered_file.c
index 486af57..94ecbbc 100644
--- a/buffered_file.c
+++ b/buffered_file.c
@@ -189,13 +189,19 @@ static int buffered_close(void *opaque)
return ret;
}
+/*
+ * The meaning of the return values is:
+ * 0: We can continue sending
+ * 1: Time to stop
+ * -1: There has been an error
+ */
static int buffered_rate_limit(void *opaque)
{
QEMUFileBuffered *s = opaque;
- if (s->has_error)
- return 0;
-
+ if (s->has_error) {
+ return -1;
+ }
if (s->freeze_output)
return 1;
--
1.7.6.4
- [Qemu-devel] [PATCH v5 00/37] Migration errors & cleanup (the integrated version), Juan Quintela, 2011/10/19
- [Qemu-devel] [PATCH 05/37] migration: If there is one error, it makes no sense to continue,
Juan Quintela <=
- [Qemu-devel] [PATCH 14/37] migration: use qemu_file_get_error() return value when possible, Juan Quintela, 2011/10/19
- [Qemu-devel] [PATCH 10/37] migration: change has_error to contain errno values, Juan Quintela, 2011/10/19
- [Qemu-devel] [PATCH 23/37] migration: Introduce MIG_STATE_SETUP, Juan Quintela, 2011/10/19
- [Qemu-devel] [PATCH 15/37] migration: make *save_live return errors, Juan Quintela, 2011/10/19