Date: Sun, 14 Oct 2001 13:47:09 -0700 (PDT) From: Tor Egge <tegge@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/vm vm_map.c Message-ID: <200110142047.f9EKl9t65155@freefall.freebsd.org>
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tegge 2001/10/14 13:47:09 PDT
Modified files:
sys/vm vm_map.c
Log:
Fix locking violations during page wiring:
- vm map entries are not valid after the map has been unlocked.
- An exclusive lock on the map is needed before calling
vm_map_simplify_entry().
Fix cleanup after page wiring failure to unwire all pages that had been
successfully wired before the failure was detected.
Reviewed by: dillon
Revision Changes Path
1.210 +33 -4 src/sys/vm/vm_map.c
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