From: Juan Quintela <quintela@redhat.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH 11/14] buffered_file: don't flush on put buffer
Date: Fri, 21 Sep 2012 16:08:17 +0200 [thread overview]
Message-ID: <1348236500-2565-12-git-send-email-quintela@redhat.com> (raw)
In-Reply-To: <1348236500-2565-1-git-send-email-quintela@redhat.com>
We call buffered_put_buffer with iothread held, and buffered_flush() does
synchronous writes. We only want to do the synchronous writes outside.
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
buffered_file.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/buffered_file.c b/buffered_file.c
index f4a788d..929b911 100644
--- a/buffered_file.c
+++ b/buffered_file.c
@@ -107,12 +107,6 @@ static int buffered_put_buffer(void *opaque, const uint8_t *buf, int64_t pos, in
buffered_append(s, buf, size);
}
- error = buffered_flush(s);
- if (error < 0) {
- DPRINTF("buffered flush error. bailing: %s\n", strerror(-error));
- return error;
- }
-
return size;
}
--
1.7.11.4
next prev parent reply other threads:[~2012-09-21 14:08 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-21 14:08 [Qemu-devel] [RFC 00/14] Migration thread Juan Quintela
2012-09-21 14:08 ` [Qemu-devel] [PATCH 01/14] split MRU ram list Juan Quintela
2012-09-21 14:38 ` Paolo Bonzini
2012-09-21 14:08 ` [Qemu-devel] [PATCH 02/14] add a version number to ram_list Juan Quintela
2012-09-21 14:42 ` Paolo Bonzini
2012-09-21 14:08 ` [Qemu-devel] [PATCH 03/14] protect the ramlist with a separate mutex Juan Quintela
2012-09-21 14:44 ` Paolo Bonzini
2012-09-21 14:08 ` [Qemu-devel] [PATCH 04/14] buffered_file: Move from using a timer to use a thread Juan Quintela
2012-09-21 15:29 ` Paolo Bonzini
2012-09-21 14:08 ` [Qemu-devel] [PATCH 05/14] migration: make qemu_fopen_ops_buffered() return void Juan Quintela
2012-09-21 14:57 ` Paolo Bonzini
2012-09-21 14:08 ` [Qemu-devel] [PATCH 06/14] migration: stop all cpus correctly Juan Quintela
2012-09-21 15:20 ` Paolo Bonzini
2012-09-21 14:08 ` [Qemu-devel] [PATCH 07/14] migration: make writes blocking Juan Quintela
2012-09-21 15:31 ` Paolo Bonzini
2012-12-14 12:40 ` Juan Quintela
2012-09-21 14:08 ` [Qemu-devel] [PATCH 08/14] migration: remove unfreeze logic Juan Quintela
2012-09-21 14:58 ` Paolo Bonzini
2012-09-21 14:08 ` [Qemu-devel] [PATCH 09/14] migration: take finer locking Juan Quintela
2012-09-21 15:33 ` Paolo Bonzini
2012-12-14 12:44 ` Juan Quintela
2012-09-21 14:08 ` [Qemu-devel] [PATCH 10/14] buffered_file: Unfold the trick to restart generating migration data Juan Quintela
2012-09-21 15:00 ` Paolo Bonzini
2012-09-21 14:08 ` Juan Quintela [this message]
2012-09-21 15:34 ` [Qemu-devel] [PATCH 11/14] buffered_file: don't flush on put buffer Paolo Bonzini
2012-09-21 21:12 ` Eric Blake
2012-09-21 14:08 ` [Qemu-devel] [PATCH 12/14] buffered_file: unfold buffered_append in buffered_put_buffer Juan Quintela
2012-09-21 17:07 ` Paolo Bonzini
2012-09-21 14:08 ` [Qemu-devel] [PATCH 13/14] savevm: New save live migration method: pending Juan Quintela
2012-09-21 15:11 ` Paolo Bonzini
2012-09-21 14:08 ` [Qemu-devel] [PATCH 14/14] migration: print times for end phase Juan Quintela
2012-09-21 15:13 ` Paolo Bonzini
2012-09-21 15:27 ` Juan Quintela
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