diff options
| -rw-r--r-- | mm/damon/stat.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/damon/stat.c b/mm/damon/stat.c index 1a8465abef4a..d8010968bbed 100644 --- a/mm/damon/stat.c +++ b/mm/damon/stat.c @@ -34,8 +34,8 @@ module_param(estimated_memory_bandwidth, ulong, 0400); MODULE_PARM_DESC(estimated_memory_bandwidth, "Estimated memory bandwidth usage in bytes per second"); -static unsigned long memory_idle_ms_percentiles[101] __read_mostly = {0,}; -module_param_array(memory_idle_ms_percentiles, ulong, NULL, 0400); +static long memory_idle_ms_percentiles[101] __read_mostly = {0,}; +module_param_array(memory_idle_ms_percentiles, long, NULL, 0400); MODULE_PARM_DESC(memory_idle_ms_percentiles, "Memory idle time percentiles in milliseconds"); @@ -61,10 +61,10 @@ static void damon_stat_set_estimated_memory_bandwidth(struct damon_ctx *c) MSEC_PER_SEC / c->attrs.aggr_interval; } -static unsigned int damon_stat_idletime(const struct damon_region *r) +static int damon_stat_idletime(const struct damon_region *r) { if (r->nr_accesses) - return 0; + return -1 * (r->age + 1); return r->age + 1; } @@ -122,7 +122,7 @@ static void damon_stat_set_idletime_percentiles(struct damon_ctx *c) while (next_percentile <= accounted_bytes * 100 / total_sz) memory_idle_ms_percentiles[next_percentile++] = damon_stat_idletime(region) * - c->attrs.aggr_interval / USEC_PER_MSEC; + (long)c->attrs.aggr_interval / USEC_PER_MSEC; } kfree(sorted_regions); } |