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migration: Create migrate_cpu_throttle_increment() function

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
This commit is contained in:
Juan Quintela 2023-03-02 10:20:49 +01:00
parent 2a8ec38082
commit 9605c2ac28
3 changed files with 11 additions and 1 deletions
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9
migration/options.c
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@ -509,6 +509,15 @@ int migrate_compress_wait_thread(void)
return s->parameters.compress_wait_thread; return s->parameters.compress_wait_thread;
} }
uint8_t migrate_cpu_throttle_increment(void)
{
MigrationState *s;
s = migrate_get_current();
return s->parameters.cpu_throttle_increment;
}
uint8_t migrate_cpu_throttle_initial(void) uint8_t migrate_cpu_throttle_initial(void)
{ {
MigrationState *s; MigrationState *s;

1
migration/options.h
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@ -50,6 +50,7 @@ uint32_t migrate_checkpoint_delay(void);
int migrate_compress_level(void); int migrate_compress_level(void);
int migrate_compress_threads(void); int migrate_compress_threads(void);
int migrate_compress_wait_thread(void); int migrate_compress_wait_thread(void);
uint8_t migrate_cpu_throttle_increment(void);
uint8_t migrate_cpu_throttle_initial(void); uint8_t migrate_cpu_throttle_initial(void);
int migrate_decompress_threads(void); int migrate_decompress_threads(void);
uint8_t migrate_max_cpu_throttle(void); uint8_t migrate_max_cpu_throttle(void);

2
migration/ram.c
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@ -713,7 +713,7 @@ static void mig_throttle_guest_down(uint64_t bytes_dirty_period,
{ {
MigrationState *s = migrate_get_current(); MigrationState *s = migrate_get_current();
uint64_t pct_initial = migrate_cpu_throttle_initial(); uint64_t pct_initial = migrate_cpu_throttle_initial();
uint64_t pct_increment = s->parameters.cpu_throttle_increment; uint64_t pct_increment = migrate_cpu_throttle_increment();
bool pct_tailslow = s->parameters.cpu_throttle_tailslow; bool pct_tailslow = s->parameters.cpu_throttle_tailslow;
int pct_max = migrate_max_cpu_throttle(); int pct_max = migrate_max_cpu_throttle();