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[Qemu-devel] [PATCH 30/36] migration: Use bandwidth_limit directly
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 30/36] migration: Use bandwidth_limit directly |
Date: |
Tue, 11 Oct 2011 12:00:50 +0200 |
Now that current_migration always exist, there is no reason for
max_throotle variable.
Signed-off-by: Juan Quintela <address@hidden>
---
migration.c | 15 ++++++++-------
1 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/migration.c b/migration.c
index 8422ec3..4f308ce 100644
--- a/migration.c
+++ b/migration.c
@@ -31,8 +31,7 @@
do { } while (0)
#endif
-/* Migration speed throttling */
-static int64_t max_throttle = (32 << 20);
+#define MAX_THROTTLE (32 << 20) /* Migration speed throttling */
static NotifierList migration_state_notifiers =
NOTIFIER_LIST_INITIALIZER(migration_state_notifiers);
@@ -45,6 +44,7 @@ static MigrationState *migrate_get_current(void)
{
static MigrationState current_migration = {
.state = MIG_STATE_SETUP,
+ .bandwidth_limit = MAX_THROTTLE,
};
return ¤t_migration;
@@ -391,12 +391,13 @@ void migrate_fd_connect(MigrationState *s)
migrate_fd_put_ready(s);
}
-static MigrationState *migrate_init(Monitor *mon, int64_t bandwidth_limit,
- int detach, int blk, int inc)
+static MigrationState *migrate_init(Monitor *mon, int detach, int blk, int inc)
{
MigrationState *s = migrate_get_current();
+ int64_t bandwidth_limit = s->bandwidth_limit;
memset(s, 0, sizeof(*s));
+ s->bandwidth_limit = bandwidth_limit;
s->blk = blk;
s->shared = inc;
s->mon = NULL;
@@ -429,7 +430,7 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject
**ret_data)
return -1;
}
- s = migrate_init(mon, max_throttle, detach, blk, inc);
+ s = migrate_init(mon, detach, blk, inc);
if (strstart(uri, "tcp:", &p)) {
ret = tcp_start_outgoing_migration(s, p);
@@ -470,10 +471,10 @@ int do_migrate_set_speed(Monitor *mon, const QDict
*qdict, QObject **ret_data)
if (d < 0) {
d = 0;
}
- max_throttle = d;
s = migrate_get_current();
- qemu_file_set_rate_limit(s->file, max_throttle);
+ s->bandwidth_limit = d;
+ qemu_file_set_rate_limit(s->file, s->bandwidth_limit);
return 0;
}
--
1.7.6.4
- [Qemu-devel] [PATCH 21/36] migration: move migrate_new to do_migrate, (continued)
- [Qemu-devel] [PATCH 21/36] migration: move migrate_new to do_migrate, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 19/36] migration: Refactor MigrationState creation, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 22/36] migration: Introduce MIG_STATE_SETUP, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 23/36] migration: Refactor and simplify error checking in migrate_fd_put_ready, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 24/36] migration: Introduce migrate_fd_completed() for consistency, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 28/36] migration: Move exported functions to the end of the file, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 30/36] migration: Use bandwidth_limit directly,
Juan Quintela <=
- [Qemu-devel] [PATCH 29/36] migration: create accessor for current_migration, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 31/36] migration: Pass MigrationState in migration notifiers, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 34/36] migration: Don't use callback on file defining it, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 35/36] migration: propagate error correctly, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 36/36] migration: make migration-{tcp, unix} consistent, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 17/36] migration: Fold MigrationState into FdMigrationState, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 18/36] migration: Rename FdMigrationState MigrationState, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 10/36] migration: set error if select return one error, Juan Quintela, 2011/10/11
- [Qemu-devel] [PATCH 26/36] migration: Remove get_status() accessor, Juan Quintela, 2011/10/11