PR/45177 CVS commit: src/sys/miscfs/genfs

["Mindaugas Rasiukevicius" <rmind%netbsd.org@localhost>]

The following reply was made to PR kern/45177; it has been noted by GNATS.

From: "Mindaugas Rasiukevicius" <rmind%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/45177 CVS commit: src/sys/miscfs/genfs
Date: Wed, 31 Aug 2011 22:16:54 +0000

 Module Name:   src
 Committed By:  rmind
 Date:          Wed Aug 31 22:16:54 UTC 2011
 
 Modified Files:
        src/sys/miscfs/genfs: genfs_io.c
 
 Log Message:
 genfs_do_directio: acquire the lock of page owner for now and fix PR/45177.
 Will be revisited to avoid locking dance and be more efficient, e.g. we can
 use unmanaged-mapping by allocating with colouring in mind.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.49 -r1.50 src/sys/miscfs/genfs/genfs_io.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.