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infra: show cumulatives in all limiters

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This commit is contained in:
Thomas Schoebel-Theuer 2013-11-19 12:22:45 +01:00
parent 871e3994db
commit 65bdee3b08
3 changed files with 5 additions and 1 deletions
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4
kernel/lib_limiter.c
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@ -32,8 +32,10 @@ int mars_limit(struct mars_limiter *lim, int amount)
/* Races are possible, but taken into account.
* There is no real harm from rarely lost updates.
*/
if (likely(amount > 0))
if (likely(amount > 0)) {
lim->lim_accu += amount;
lim->lim_cumul += amount;
}
rate_raw = lim->lim_accu * LIMITER_TIME_RESOLUTION / elapsed;
rate = rate_raw;

1
kernel/lib_limiter.h
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@ -15,6 +15,7 @@ struct mars_limiter {
int lim_max_rate;
/* readable */
int lim_rate;
int lim_cumul;
long long lim_stamp;
/* internal */
long long lim_accu;

1
kernel/sy_old/mars_proc.c
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@ -170,6 +170,7 @@ EXPORT_SYMBOL_GPL(mars_max_loadavg);
#define LIMITER_ENTRIES(VAR, PREFIX, SUFFIX) \
INT_ENTRY(PREFIX "_limit_" SUFFIX, (VAR)->lim_max_rate, 0600), \
INT_ENTRY(PREFIX "_cumul_" SUFFIX, (VAR)->lim_cumul, 0600), \
INT_ENTRY(PREFIX "_rate_" SUFFIX, (VAR)->lim_rate, 0400) \
#define THRESHOLD_ENTRIES(VAR, PREFIX) \