NetBSD-Bugs archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

PR/45829 CVS commit: [netbsd-6] src/sys/dev

The following reply was made to PR kern/45829; it has been noted by GNATS.

From: "Jeff Rizzo" <>
Subject: PR/45829 CVS commit: [netbsd-6] src/sys/dev
Date: Fri, 6 Apr 2012 17:44:21 +0000

 Module Name:   src
 Committed By:  riz
 Date:          Fri Apr  6 17:44:21 UTC 2012
 Modified Files:
        src/sys/dev [netbsd-6]: vnd.c vndvar.h
 Log Message:
 Pull up following revision(s) (requested by hannken in ticket #162):
        sys/dev/vnd.c: revision 1.220
        sys/dev/vndvar.h: revision 1.32
 When backed by a sparse file limit the number of pending requests.
 Should fix PR #45829: "writing to vnd on sparse file blocks on pager_map"
 where the pager_map gets exhausted by requests enqueued on a vnd
 device and the device worker thread blocks on putpages() needing the map.
 While here always sync the underlying vnode before calling biodone().
 XXX: vnd should be converted to mutex/condvar.
 To generate a diff of this commit:
 cvs rdiff -u -r1.219 -r1.219.8.1 src/sys/dev/vnd.c
 cvs rdiff -u -r1.31 -r1.31.8.1 src/sys/dev/vndvar.h
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

Home | Main Index | Thread Index | Old Index