Date: Thu, 21 Jan 1999 01:46:57 -0800 (PST) From: Matt Dillon <dillon@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: cvs commit: src/sys/vm vm_object.c Message-ID: <199901210946.BAA22030@freefall.freebsd.org>
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dillon 1999/01/21 01:46:57 PST Modified files: sys/vm vm_object.c Log: object->id was badly implemented. It has simply been removed. object->paging_offset has been removed - it was used to optimize a single OBJT_SWAP collapse case yet introduced massive confusion throughout vm_object.c. The optimization was inconsequential except for the claim that it didn't have to allocate any memory. The optimization has been removed. madvise() has been fixed. The old madvise() could be made to operate on shared objects which is a big no-no. The new one is much more careful in what it modifies. MADV_FREE was totally broken and has now been fixed. vm_page_rename() now automatically dirties a page, so explicit dirtying of the page prior to calling vm_page_rename() has been removed. Revision Changes Path 1.140 +1 -1 src/sys/vm/vm_object.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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