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Groups > linux.kernel > #1255640
| From | "Huang\, Ying" <ying.huang@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] GHES: Fix cached error-status |
| Date | 2015-10-26 04:30 +0100 |
| Message-ID | <qnGDU-351-19@gated-at.bofh.it> (permalink) |
| References | <qlmT0-3hP-39@gated-at.bofh.it> <qmTtv-6YP-1@gated-at.bofh.it> <qmTDc-7pq-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi, Tony, "Luck, Tony" <tony.luck@intel.com> writes: >> ping? > > I'm not actually sure that the code is wrong. As you say it is a pretty strange loop. > > We seem to want to look at a bunch of conditions, and use "continue" to ignore > bits until we find one that we like the look of. Perhaps as soon as we do, we want > to believe it to get our return value? Perhaps the code knows that we won't find > another section that matches all the tests, so it isn't worth going around the loop > again. > > Ying: You wrote this code 4 years ago. Any recollections of why it looks like it does? Sorry for late. I read the code again, and found the although the original code is a little tricky, it actually works. In ghes_estatus_caches[], for caches with same contents, the cache with biggest (newest) cache->time_in should be the first. So if we found one cache with too small (old) cache->time_in, we can say there are no cache with same contents and bigger (newer) cache->time_in, so that we can make decision (break) earlier. Best Regards, Huang, Ying -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] GHES: Fix cached error-status Davidlohr Bueso <dave@stgolabs.net> - 2015-10-19 20:00 +0200
Re: [PATCH] GHES: Fix cached error-status Davidlohr Bueso <dave@stgolabs.net> - 2015-10-24 01:00 +0200
RE: [PATCH] GHES: Fix cached error-status "Luck, Tony" <tony.luck@intel.com> - 2015-10-24 01:10 +0200
Re: [PATCH] GHES: Fix cached error-status "Huang\, Ying" <ying.huang@linux.intel.com> - 2015-10-26 04:30 +0100
Re: [PATCH] GHES: Fix cached error-status Borislav Petkov <bp@suse.de> - 2015-10-26 05:40 +0100
Re: [PATCH] GHES: Fix cached error-status "Huang\, Ying" <ying.huang@linux.intel.com> - 2015-10-26 06:50 +0100
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