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[Qemu-devel] [PATCH 04/16] migration: Don't create decompression threads
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 04/16] migration: Don't create decompression threads if not enabled |
Date: |
Mon, 13 Mar 2017 13:44:22 +0100 |
Signed-off-by: Juan Quintela <address@hidden>
--
I removed the [HACK] part because previous patch just check that
compression pages are not received.
Signed-off-by: Juan Quintela <address@hidden>
---
migration/ram.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/migration/ram.c b/migration/ram.c
index 65419c1..aa51dbd 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -2306,6 +2306,9 @@ void migrate_decompress_threads_create(void)
{
int i, thread_count;
+ if (!migrate_use_compression()) {
+ return;
+ }
thread_count = migrate_decompress_threads();
decompress_threads = g_new0(QemuThread, thread_count);
decomp_param = g_new0(DecompressParam, thread_count);
@@ -2327,6 +2330,9 @@ void migrate_decompress_threads_join(void)
{
int i, thread_count;
+ if (!migrate_use_compression()) {
+ return;
+ }
thread_count = migrate_decompress_threads();
for (i = 0; i < thread_count; i++) {
qemu_mutex_lock(&decomp_param[i].mutex);
--
2.9.3
- [Qemu-devel] [PATCH 00/16] Multifd v4, Juan Quintela, 2017/03/13
- [Qemu-devel] [PATCH 01/16] qio: create new qio_channel_write_all, Juan Quintela, 2017/03/13
- [Qemu-devel] [PATCH 03/16] migration: Test for disabled features on reception, Juan Quintela, 2017/03/13
- [Qemu-devel] [PATCH 04/16] migration: Don't create decompression threads if not enabled,
Juan Quintela <=
- [Qemu-devel] [PATCH 02/16] qio: create new qio_channel_read_all, Juan Quintela, 2017/03/13
- [Qemu-devel] [PATCH 05/16] migration: Add multifd capability, Juan Quintela, 2017/03/13
- [Qemu-devel] [PATCH 07/16] migration: Create x-multifd-group parameter, Juan Quintela, 2017/03/13
[Qemu-devel] [PATCH 08/16] migration: Create multifd migration threads, Juan Quintela, 2017/03/13