Date: Tue, 27 Feb 2001 20:13:11 -0800 (PST) From: Matt Dillon <dillon@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern vfs_bio.c vfs_cluster.c src/sys/nfs nfs_vnops.c Message-ID: <200102280413.f1S4DCv12864@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
dillon 2001/02/27 20:13:11 PST
Modified files:
sys/kern vfs_bio.c vfs_cluster.c
sys/nfs nfs_vnops.c
Log:
Fix lockup for loopback NFS mounts. The pipelined I/O limitations could be
hit on the client side and prevent the server side from retiring writes.
Pipeline operations turned off for all READs (no big loss since reads are
usually synchronous) and for NFS writes, and left on for the default bwrite().
(MFC expected prior to 4.3 freeze)
Testing by: mjacob, dillon
Revision Changes Path
1.273 +8 -4 src/sys/kern/vfs_bio.c
1.105 +1 -7 src/sys/kern/vfs_cluster.c
1.164 +9 -1 src/sys/nfs/nfs_vnops.c
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200102280413.f1S4DCv12864>