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[Qemu-devel] [PATCH 18/34] buffered_file: don't flush on put buffer
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 18/34] buffered_file: don't flush on put buffer |
Date: |
Wed, 19 Dec 2012 13:33:41 +0100 |
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 <address@hidden>
Reviewed-by: Paolo Bonzini <address@hidden>
---
buffered_file.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/buffered_file.c b/buffered_file.c
index f4f5110..2c3820c 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;
}
--
1.7.11.7
- [Qemu-devel] [PATCH 07/34] exec: change RAM list to a TAILQ, (continued)
- [Qemu-devel] [PATCH 07/34] exec: change RAM list to a TAILQ, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 06/34] exec: change ramlist from MRU order to a 1-item cache, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 09/34] add a version number to ram_list, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 08/34] exec: sort the memory from biggest to smallest, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 11/34] buffered_file: Move from using a timer to use a thread, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 10/34] protect the ramlist with a separate mutex, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 13/34] migration: move migration thread init code to migrate_fd_put_ready, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 16/34] migration: just lock migrate_fd_put_ready, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 15/34] migration: remove unfreeze logic, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 14/34] migration: make writes blocking, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 18/34] buffered_file: don't flush on put buffer,
Juan Quintela <=
- [Qemu-devel] [PATCH 17/34] buffered_file: Unfold the trick to restart generating migration data, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 22/34] migration: add XFER_LIMIT_RATIO, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 26/34] ram: rename last_block to last_seen_block, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 19/34] buffered_file: unfold buffered_append in buffered_put_buffer, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 12/34] migration: make qemu_fopen_ops_buffered() return void, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 20/34] savevm: New save live migration method: pending, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 23/34] migration: move migration_fd_put_ready(), Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 21/34] migration: move buffered_file.c code into migration.c, Juan Quintela, 2012/12/19
- [Qemu-devel] [PATCH 24/34] migration: Inline qemu_fopen_ops_buffered into migrate_fd_connect, Juan Quintela, 2012/12/19
- Re: [Qemu-devel] [PATCH 00/34] migration thread and queue, Paolo Bonzini, 2012/12/19