#
331722 |
|
29-Mar-2018 |
eadler |
Revert r330897:
This was intended to be a non-functional change. It wasn't. The commit message was thus wrong. In addition it broke arm, and merged crypto related code.
Revert with prejudice.
This revert skips files touched in r316370 since that commit was since MFCed. This revert also skips files that require $FreeBSD$ property changes.
Thank you to those who helped me get out of this mess including but not limited to gonzo, kevans, rgrimes.
Requested by: gjb (re)
|
#
249630 |
|
18-Apr-2013 |
rmacklem |
When an NFS unmount occurs, once vflush() writes the last dirty buffer for the last vnode on the mount back to the server, it returns. At that point, the code continues with the unmount, including freeing up the nfs specific part of the mount structure. It is possible that an nfsiod thread will try to check for an empty I/O queue in the nfs specific part of the mount structure after it has been free'd by the unmount. This patch avoids this problem by setting the iodmount entries for the mount back to NULL while holding the mutex in the unmount and checking the appropriate entry is non-NULL after acquiring the mutex in the nfsiod thread.
Reported and tested by: pho Reviewed by: kib MFC after: 2 weeks
|
#
207082 |
|
22-Apr-2010 |
rmacklem |
When the experimental NFS client is handling an NFSv4 server reboot with delegations enabled, the recovery could fail if the renew thread is trying to return a delegation, since it will not do the recovery. This patch fixes the above by having nfscl_recalldeleg() fail with the I/O operations returning EIO, so that they will be attempted later. Most of the patch consists of adding an argument to various functions to indicate the delegation recall case where this needs to be done.
MFC after: 1 week
|
#
191783 |
|
04-May-2009 |
rmacklem |
Add the experimental nfs subtree to the kernel, that includes support for NFSv4 as well as NFSv2 and 3. It lives in 3 subdirs under sys/fs: nfs - functions that are common to the client and server nfsclient - a mutation of sys/nfsclient that call generic functions to do RPCs and handle state. As such, it retains the buffer cache handling characteristics and vnode semantics that are found in sys/nfsclient, for the most part. nfsserver - the server. It includes a DRC designed specifically for NFSv4, that is used instead of the generic DRC in sys/rpc. The build glue will be checked in later, so at this point, it consists of 3 new subdirs that should not affect kernel building.
Approved by: kib (mentor)
|