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[PATCH v2 21/43] migration: Create migrate_throttle_trigger_threshold()
From: |
Juan Quintela |
Subject: |
[PATCH v2 21/43] migration: Create migrate_throttle_trigger_threshold() |
Date: |
Thu, 20 Apr 2023 15:39:40 +0200 |
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
migration/options.c | 9 +++++++++
migration/options.h | 1 +
migration/ram.c | 3 +--
3 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/migration/options.c b/migration/options.c
index 2b6d88b4b9..b9f3815f7e 100644
--- a/migration/options.c
+++ b/migration/options.c
@@ -554,6 +554,15 @@ int migrate_multifd_zstd_level(void)
return s->parameters.multifd_zstd_level;
}
+uint8_t migrate_throttle_trigger_threshold(void)
+{
+ MigrationState *s;
+
+ s = migrate_get_current();
+
+ return s->parameters.throttle_trigger_threshold;
+}
+
uint64_t migrate_xbzrle_cache_size(void)
{
MigrationState *s;
diff --git a/migration/options.h b/migration/options.h
index 96d5a8e6e4..aa54443353 100644
--- a/migration/options.h
+++ b/migration/options.h
@@ -55,6 +55,7 @@ int migrate_multifd_channels(void);
MultiFDCompression migrate_multifd_compression(void);
int migrate_multifd_zlib_level(void);
int migrate_multifd_zstd_level(void);
+uint8_t migrate_throttle_trigger_threshold(void);
uint64_t migrate_xbzrle_cache_size(void);
#endif
diff --git a/migration/ram.c b/migration/ram.c
index 7f28588dde..68801012ba 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1179,8 +1179,7 @@ static void migration_update_rates(RAMState *rs, int64_t
end_time)
static void migration_trigger_throttle(RAMState *rs)
{
- MigrationState *s = migrate_get_current();
- uint64_t threshold = s->parameters.throttle_trigger_threshold;
+ uint64_t threshold = migrate_throttle_trigger_threshold();
uint64_t bytes_xfer_period =
stat64_get(&ram_counters.transferred) - rs->bytes_xfer_prev;
uint64_t bytes_dirty_period = rs->num_dirty_pages_period *
TARGET_PAGE_SIZE;
--
2.39.2
- [PATCH v2 16/43] migration: Move qmp_migrate_set_capabilities() to options.c, (continued)
- [PATCH v2 16/43] migration: Move qmp_migrate_set_capabilities() to options.c, Juan Quintela, 2023/04/20
- [PATCH v2 17/43] migration: Move migrate_cap_set() to options.c, Juan Quintela, 2023/04/20
- [PATCH v2 18/43] migration: Move parameters functions to option.c, Juan Quintela, 2023/04/20
- [PATCH v2 19/43] migration: Use migrate_max_postcopy_bandwidth(), Juan Quintela, 2023/04/20
- [PATCH v2 20/43] migration: Move migrate_use_block_incremental() to option.c, Juan Quintela, 2023/04/20
- [PATCH v2 21/43] migration: Create migrate_throttle_trigger_threshold(),
Juan Quintela <=
- [PATCH v2 22/43] migration: Create migrate_checkpoint_delay(), Juan Quintela, 2023/04/20
- [PATCH v2 24/43] migration: Move migrate_announce_params() to option.c, Juan Quintela, 2023/04/20
- [PATCH v2 23/43] migration: Create migrate_max_cpu_throttle(), Juan Quintela, 2023/04/20
- [PATCH v2 29/43] migration: Move migrate_postcopy() to options.c, Juan Quintela, 2023/04/20
- [PATCH v2 26/43] migration: Create migrate_cpu_throttle_increment() function, Juan Quintela, 2023/04/20