CVS commit: src/sys

["Juergen Hannken-Illjes" <hannken%netbsd.org@localhost>]

Module Name:    src
Committed By:   hannken
Date:           Tue Nov 30 10:55:26 UTC 2010

Modified Files:
        src/sys/miscfs/genfs: genfs_io.c
        src/sys/uvm: uvm_bio.c

Log Message:
Always take the object lock before changing vmpage flags.  Fixes a deadlock
where a thread is waiting on "genput" but the page in question is neither
BUSY nor WANTED.

No objections from tech-kern@.


To generate a diff of this commit:
cvs rdiff -u -r1.43 -r1.44 src/sys/miscfs/genfs/genfs_io.c
cvs rdiff -u -r1.70 -r1.71 src/sys/uvm/uvm_bio.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.