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[Xen-devel] [PATCH] xentrace: Disable tracing, then read records one mor
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] [PATCH] xentrace: Disable tracing, then read records one more time. |
| From: | George Dunlap <dunlapg@xxxxxxxxx> |
| Date: | Mon, 1 Feb 2010 11:05:54 -0800 |
| Delivery-date: | Mon, 01 Feb 2010 11:06:12 -0800 |
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When interrupted, first disable tracing, then read through the records one last time. Without this patch, it's possible to get traces which interact (such as runstate changes) on processors with higher numbers, while missing the corresponding traces generated on lower-numbered processors. Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
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