Messages in this thread | | | From | Huaisheng HS1 Ye <> | Subject | RE: [External] Re: [PATCH] dm writecache: skip writecache_wait for pmem mode | Date | Wed, 18 Sep 2019 12:48:19 +0000 |
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> -----Original Message----- > From: Mikulas Patocka <mpatocka@redhat.com> > Sent: Wednesday, September 18, 2019 6:24 PM > The dm-writecache target is supposed to optimize writes, not reads. > Normally, there won't be any reads following a write, because the data would be > stored in the cache in RAM. > > Mikulas
Got it, Thanks for pointing that out.
Cheers, Huaisheng Ye | 叶怀胜 Linux kernel | Lenovo DCG
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