Messages in this thread | | | Date | Thu, 29 Dec 2005 15:38:02 +0900 | From | cai <> | Subject | Re: [RFC][fat] use mpage_readpage when cluster size is page-alignment |
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hi,
>Can't we use mpage_readpage() always? IIRC, that should work fine >without disadvantage. > >Thanks. > > it should work, but maybe some performance loses if the cluster size is not page-alignment, for example, 4 sector/cluster in a 4KB/page system. because it will fall back to the block_read_full_page when non-adjacent block found in do_mpage_readpage, i think. the same applies to mpage_readpages too.
thanks. junjie
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