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authorPatrick McHardy <kaber@trash.net>2011-01-14 08:12:37 -0500
committerPatrick McHardy <kaber@trash.net>2011-01-14 08:12:37 -0500
commit0134e89c7bcc9fde1da962c82a120691e185619f (patch)
tree3e03335cf001019a2687d161e956de4f73379984 /kernel/latencytop.c
parentc7066f70d9610df0b9406cc635fc09e86136e714 (diff)
parent6faee60a4e82075853a437831768cc9e2e563e4e (diff)
Merge branch 'master' of git://1984.lsi.us.es/net-next-2.6
Conflicts: net/ipv4/route.c Signed-off-by: Patrick McHardy <kaber@trash.net>
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: