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[PATCH v2 25/43] migration: Create migrate_cpu_throttle_initial() to opt
From: |
Juan Quintela |
Subject: |
[PATCH v2 25/43] migration: Create migrate_cpu_throttle_initial() to option.c |
Date: |
Thu, 20 Apr 2023 15:39:44 +0200 |
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
migration/options.c | 9 +++++++++
migration/options.h | 1 +
migration/ram.c | 2 +-
3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/migration/options.c b/migration/options.c
index ed9d2a226f..34a1f58f96 100644
--- a/migration/options.c
+++ b/migration/options.c
@@ -509,6 +509,15 @@ int migrate_compress_wait_thread(void)
return s->parameters.compress_wait_thread;
}
+uint8_t migrate_cpu_throttle_initial(void)
+{
+ MigrationState *s;
+
+ s = migrate_get_current();
+
+ return s->parameters.cpu_throttle_initial;
+}
+
int migrate_decompress_threads(void)
{
MigrationState *s;
diff --git a/migration/options.h b/migration/options.h
index 72b1a320b7..fd8b91d767 100644
--- a/migration/options.h
+++ b/migration/options.h
@@ -50,6 +50,7 @@ uint32_t migrate_checkpoint_delay(void);
int migrate_compress_level(void);
int migrate_compress_threads(void);
int migrate_compress_wait_thread(void);
+uint8_t migrate_cpu_throttle_initial(void);
int migrate_decompress_threads(void);
uint8_t migrate_max_cpu_throttle(void);
int64_t migrate_max_postcopy_bandwidth(void);
diff --git a/migration/ram.c b/migration/ram.c
index 2ab678bb45..70576b1f52 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -712,7 +712,7 @@ static void mig_throttle_guest_down(uint64_t
bytes_dirty_period,
uint64_t bytes_dirty_threshold)
{
MigrationState *s = migrate_get_current();
- uint64_t pct_initial = s->parameters.cpu_throttle_initial;
+ uint64_t pct_initial = migrate_cpu_throttle_initial();
uint64_t pct_increment = s->parameters.cpu_throttle_increment;
bool pct_tailslow = s->parameters.cpu_throttle_tailslow;
int pct_max = migrate_max_cpu_throttle();
--
2.39.2
- [PATCH v2 21/43] migration: Create migrate_throttle_trigger_threshold(), (continued)
- [PATCH v2 21/43] migration: Create migrate_throttle_trigger_threshold(), Juan Quintela, 2023/04/20
- [PATCH v2 23/43] migration: Create migrate_max_cpu_throttle(), Juan Quintela, 2023/04/20
- [PATCH v2 27/43] migration: Create migrate_cpu_throttle_tailslow() function, Juan Quintela, 2023/04/20
- [PATCH v2 26/43] migration: Create migrate_cpu_throttle_increment() function, Juan Quintela, 2023/04/20
- [PATCH v2 24/43] migration: Move migrate_announce_params() to option.c, Juan Quintela, 2023/04/20
- [PATCH v2 25/43] migration: Create migrate_cpu_throttle_initial() to option.c,
Juan Quintela <=
- [PATCH v2 30/43] migration: Create migrate_max_bandwidth() function, Juan Quintela, 2023/04/20
- [PATCH v2 28/43] migration: Move migrate_use_tls() to options.c, Juan Quintela, 2023/04/20
- [PATCH v2 29/43] migration: Move migrate_postcopy() to options.c, Juan Quintela, 2023/04/20
- [PATCH v2 31/43] migration: Move qmp_query_migrate_parameters() to options.c, Juan Quintela, 2023/04/20
- [PATCH v2 35/43] migration: Create migrate_downtime_limit() function, Juan Quintela, 2023/04/20