Author: rmacklem
Date: Sun May 12 21:48:08 2013
New Revision: 250580
URL: http://svnweb.freebsd.org/changeset/base/250580
Log:
Add support for the eofflag to nfs_readdir() in the new NFS
client so that it works under a unionfs mount.
Submitted by: Jared Yanovich (slovic...@gmail.com)
Reviewed by: kib
MFC after: 2 weeks
Modified:
head/sys/fs/nfsclient/nfs_clvnops.c
Modified: head/sys/fs/nfsclient/nfs_clvnops.c
==============================================================================
--- head/sys/fs/nfsclient/nfs_clvnops.c Sun May 12 21:24:18 2013
(r250579)
+++ head/sys/fs/nfsclient/nfs_clvnops.c Sun May 12 21:48:08 2013
(r250580)
@@ -2232,6 +2232,8 @@ nfs_readdir(struct vop_readdir_args *ap)
int error = 0;
struct vattr vattr;
+ if (ap->a_eofflag != NULL)
+ *ap->a_eofflag = 0;
if (vp->v_type != VDIR)
return(EPERM);
@@ -2246,6 +2248,8 @@ nfs_readdir(struct vop_readdir_args *ap)
!NFS_TIMESPEC_COMPARE(&np->n_mtime,
&vattr.va_mtime)) {
mtx_unlock(&np->n_mtx);
NFSINCRGLOBAL(newnfsstats.direofcache_hits);
+ if (ap->a_eofflag != NULL)
+ *ap->a_eofflag = 1;
return (0);
} else
mtx_unlock(&np->n_mtx);
@@ -2258,8 +2262,11 @@ nfs_readdir(struct vop_readdir_args *ap)
tresid = uio->uio_resid;
error = ncl_bioread(vp, uio, 0, ap->a_cred);
- if (!error && uio->uio_resid == tresid)
+ if (!error && uio->uio_resid == tresid) {
NFSINCRGLOBAL(newnfsstats.direofcache_misses);
+ if (ap->a_eofflag != NULL)
+ *ap->a_eofflag = 1;
+ }
return (error);
}
_______________________________________________
svn-src-head@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
