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H A D | tmpfs_vnops.c | diff 212650 Wed Sep 15 08:42:13 MDT 2010 avg tmpfs, zfs + sendfile: mark page bits as valid after populating it with data Otherwise, adding insult to injury, in addition to double-caching of data we would always copy the data into a vnode's vm object page from backend. This is specific to sendfile case only (VOP_READ with UIO_NOCOPY). PR: kern/141305 Reported by: Wiktor Niesiobedzki <bsd@vink.pl> Reviewed by: alc Tested by: tools/regression/sockets/sendfile MFC after: 2 weeks |
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