Re: [patch] pagecache-2.3.9-H3, bmap & ext2fs cleanup patch

Linus Torvalds (torvalds@transmeta.com)
Sat, 26 Jun 1999 12:18:27 -0700 (PDT)

On Sat, 26 Jun 1999, Ingo Molnar wrote:
>
> hm, i cant see any place where we have (!Mapped && Uptodate) in pre4. We
> have (!Mapped && !Uptodate), but thats normal.

Look at block_read_full_page() - when it sees a zero return from bmap, it
will clear the block and mark it up-to-date (but never set it Allocated).

Linus

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