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authorChris Wilson <chris@chris-wilson.co.uk>2010-11-15 01:33:11 -0500
committerChris Wilson <chris@chris-wilson.co.uk>2010-11-15 01:33:11 -0500
commit1bb95834bbcdc969e477a9284cf96c17a4c2616f (patch)
tree9cf66b22a611bb6bc78778c05dac72263bb45a23 /kernel/latencytop.c
parent85345517fe6d4de27b0d6ca19fef9d28ac947c4a (diff)
parenta41c73e04673b47730df682446f0d52f95e32a5b (diff)
Merge remote branch 'airlied/drm-fixes' into drm-intel-fixes
Diffstat (limited to 'kernel/latencytop.c')
-rw-r--r--kernel/latencytop.c17
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
234out_unlock: 233out_unlock: