diff options
author | Jeremy Erickson <jerickso@cs.unc.edu> | 2014-04-18 17:06:00 -0400 |
---|---|---|
committer | Jeremy Erickson <jerickso@cs.unc.edu> | 2014-04-18 17:06:00 -0400 |
commit | a215aa7b9ab3759c047201199fba64d3042d7f13 (patch) | |
tree | bca37493d9b2233450e6d3ffced1261d0e4f71fe /kernel/latencytop.c | |
parent | d31199a77ef606f1d06894385f1852181ba6136b (diff) |
Update 2.6.36 to 2.6.36.4wip-dissipation2-jerickso
Diffstat (limited to 'kernel/latencytop.c')
-rw-r--r-- | kernel/latencytop.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/kernel/latencytop.c b/kernel/latencytop.c index 877fb306d415..17110a4a4fc2 100644 --- a/kernel/latencytop.c +++ b/kernel/latencytop.c | |||
@@ -194,14 +194,7 @@ __account_scheduler_latency(struct task_struct *tsk, int usecs, int inter) | |||
194 | 194 | ||
195 | account_global_scheduler_latency(tsk, &lat); | 195 | account_global_scheduler_latency(tsk, &lat); |
196 | 196 | ||
197 | /* | 197 | for (i = 0; i < tsk->latency_record_count; i++) { |
198 | * short term hack; if we're > 32 we stop; future we recycle: | ||
199 | */ | ||
200 | tsk->latency_record_count++; | ||
201 | if (tsk->latency_record_count >= LT_SAVECOUNT) | ||
202 | goto out_unlock; | ||
203 | |||
204 | for (i = 0; i < LT_SAVECOUNT; i++) { | ||
205 | struct latency_record *mylat; | 198 | struct latency_record *mylat; |
206 | int same = 1; | 199 | int same = 1; |
207 | 200 | ||
@@ -227,8 +220,14 @@ __account_scheduler_latency(struct task_struct *tsk, int usecs, int inter) | |||
227 | } | 220 | } |
228 | } | 221 | } |
229 | 222 | ||
223 | /* | ||
224 | * short term hack; if we're > 32 we stop; future we recycle: | ||
225 | */ | ||
226 | if (tsk->latency_record_count >= LT_SAVECOUNT) | ||
227 | goto out_unlock; | ||
228 | |||
230 | /* Allocated a new one: */ | 229 | /* Allocated a new one: */ |
231 | i = tsk->latency_record_count; | 230 | i = tsk->latency_record_count++; |
232 | memcpy(&tsk->latency_record[i], &lat, sizeof(struct latency_record)); | 231 | memcpy(&tsk->latency_record[i], &lat, sizeof(struct latency_record)); |
233 | 232 | ||
234 | out_unlock: | 233 | out_unlock: |