freebsd-nq/sys/fs
Rick Macklem 7ea710b3b1 Avoid extraneous recovery cycles in the experimental NFS client
when an NFSv4 server reboots, by doing two things.
1 - Make the function that acquires a stateid for I/O operations
    block until recovery is complete, so that it doesn't acquire
    out of date stateids.
2 - Only allow a recovery once every 1/2 of a lease duration, since
    the NFSv4 server must provide a recovery grace period of at
    least a lease duration. This should avoid recoveries caused
    by an out of date stateid that was acquired for an I/O op.
    just before a recovery cycle started.

MFC after:	1 week
2010-04-18 22:21:23 +00:00
..
cd9660 On LP64 struct ifid is 64-bit aligned while struct fid is 32-bit aligned 2010-01-23 22:38:01 +00:00
coda Synchronize Coda kernel module definitions in our coda.h to Coda 6's 2010-04-05 20:12:54 +00:00
deadfs Add function vop_rename_fail(9) that performs needed cleanup for locks 2010-04-02 14:03:01 +00:00
devfs Revert r206560. The change doesn't work correctly in all cases with 2010-04-16 07:02:28 +00:00
ext2fs Fix common misspelling of hierarchy 2010-02-20 10:19:19 +00:00
fdescfs Fix a long standing regression of readdir(3) in fdescfs(5) introduced 2010-03-16 19:59:14 +00:00
fifofs - Improve comments about locking of the "struct fifoinfo" which is a bit 2009-11-06 22:29:46 +00:00
hpfs Remove the thread argument from the FSD (File-System Dependent) parts of 2009-05-11 15:33:26 +00:00
msdosfs mountmsdosfs: reject too high value of bytes per cluster 2010-04-02 15:22:23 +00:00
nfs Avoid extraneous recovery cycles in the experimental NFS client 2010-04-18 22:21:23 +00:00
nfsclient Avoid extraneous recovery cycles in the experimental NFS client 2010-04-18 22:21:23 +00:00
nfsserver Harden the experimental NFS server a little, by adding range 2010-04-06 01:14:49 +00:00
ntfs Fix ntfs such that it understand media with a non-512-bytes sector size: 2009-12-07 15:15:08 +00:00
nullfs Add explicit struct ucred * argument for VOP_VPTOCNP, to be used by 2009-06-21 19:21:01 +00:00
nwfs Switch to our preferred 2-clause BSD license. 2010-04-07 16:50:38 +00:00
portalfs Don't use ap->a_td->td_ucred when we were passed ap->a_cred. 2009-12-02 18:09:22 +00:00
procfs Provide groundwork for 32-bit binary compatibility on non-x86 platforms, 2010-03-11 14:49:06 +00:00
pseudofs Truncate read request rather than returning EIO if the request is 2010-01-22 08:45:12 +00:00
smbfs Switch to our preferred 2-clause BSD license. 2010-04-07 16:50:38 +00:00
tmpfs Add "maxfilesize" mount option for tmpfs to allow specifying the 2010-01-29 12:09:14 +00:00
udf Use #ifdef APPLE_MAC instead of #ifdef MAC to conditionalize Apple-specific 2009-06-06 07:13:57 +00:00
unionfs Fix some LORs between vnode locks and filedescriptor table locks. 2009-07-31 13:40:06 +00:00