fork of 9front i guess
8c4bb53bdc
it is possible for another getbuf() on buffer b to come in before undelayreq() calls givebuf() on a buffer again. then givebuf() would find b already busy and abort(). instead, we now handle what getbuf() did in givebuf() and consider the Buf* argument to givebuf() as a hint only for the case when we have to actually flush/read a block from disk. |
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| acme | ||
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| lib | ||
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| power | ||
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| .hgignore | ||