Robert Watson ad77d81512 NFS write gathering defers execution of NFS server write requests to wait ... to see if additional write requests will arrive that can be coalesced and clustered with earlier ones. When doing so, it must determine whether the two requests are made by credentials with the same access writes, so as not to coalesce improperly. NFSW_SAMECRED() implements a test of two credentials using a binary compare. Replace NFSW_SAMECRED() macro with nfsrv_samecred() function, which is aware of the contents and layout of a struct ucred, rather than a simple binary compare. While the binary compare works when ucred is simply a zero'd and embedded 'struct ucred' in the NFS descriptor, it will work less well when the ucred associated with an NFS descriptor is "real", so has defined and populated reference count, mutex, etc. MFC after: 1 week Obtained from: TrustedBSD Project		2005-04-17 16:25:36 +00:00
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nfs_serv.c	NFS write gathering defers execution of NFS server write requests to wait	2005-04-17 16:25:36 +00:00
nfs_srvcache.c	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
nfs_srvsock.c	Now that we have a non blocking version of nfsm_dissect(), change all the	2005-01-19 22:53:40 +00:00
nfs_srvsubs.c	avoid potential null ptr deref by free'ing excess mbufs instead of	2005-03-28 18:51:58 +00:00
nfs_syscalls.c	Do not do write gathering for NFSv3, since it makes no sense unless	2005-03-26 11:29:02 +00:00
nfs.h	NFS write gathering defers execution of NFS server write requests to wait	2005-04-17 16:25:36 +00:00
nfsm_subs.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
nfsrvcache.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00
nfsrvstats.h	/* -> /*- for license, minor formatting changes	2005-01-07 01:45:51 +00:00