The branch stable/14 has been updated by kib:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=62b0cb23784b282dc771057589a1481bb1ab50cf

commit 62b0cb23784b282dc771057589a1481bb1ab50cf
Author:     Konstantin Belousov <k...@freebsd.org>
AuthorDate: 2023-12-30 18:46:31 +0000
Commit:     Konstantin Belousov <k...@freebsd.org>
CommitDate: 2024-01-11 16:46:52 +0000

    nfsclient: eliminate ncl_writebp()
    
    (cherry picked from commit 656d2e83d9eef204c132f879d55782affede2ca9)
---
 sys/fs/nfsclient/nfs.h         |  1 -
 sys/fs/nfsclient/nfs_clbio.c   |  2 +-
 sys/fs/nfsclient/nfs_clnode.c  |  2 --
 sys/fs/nfsclient/nfs_clport.c  |  2 --
 sys/fs/nfsclient/nfs_clvnops.c | 70 +-----------------------------------------
 5 files changed, 2 insertions(+), 75 deletions(-)

diff --git a/sys/fs/nfsclient/nfs.h b/sys/fs/nfsclient/nfs.h
index b43194a3abeb..aa755a6b5f4d 100644
--- a/sys/fs/nfsclient/nfs.h
+++ b/sys/fs/nfsclient/nfs.h
@@ -111,7 +111,6 @@ int ncl_readdirrpc(struct vnode *, struct uio *, struct 
ucred *,
     struct thread *);
 int ncl_readdirplusrpc(struct vnode *, struct uio *, struct ucred *,
     struct thread *);
-int ncl_writebp(struct buf *, int, struct thread *);
 int ncl_commit(struct vnode *, u_quad_t, int, struct ucred *, struct thread *);
 void ncl_clearcommit(struct mount *);
 int ncl_fsinfo(struct nfsmount *, struct vnode *, struct ucred *,
diff --git a/sys/fs/nfsclient/nfs_clbio.c b/sys/fs/nfsclient/nfs_clbio.c
index ae529d549d76..63e97f405198 100644
--- a/sys/fs/nfsclient/nfs_clbio.c
+++ b/sys/fs/nfsclient/nfs_clbio.c
@@ -1315,7 +1315,7 @@ again:
                        }
                } else if ((n + on) == biosize || (ioflag & IO_ASYNC) != 0) {
                        bp->b_flags |= B_ASYNC;
-                       (void) ncl_writebp(bp, 0, NULL);
+                       (void) bwrite(bp);
                } else {
                        bdwrite(bp);
                }
diff --git a/sys/fs/nfsclient/nfs_clnode.c b/sys/fs/nfsclient/nfs_clnode.c
index c6b6eb4fec88..00e25472f856 100644
--- a/sys/fs/nfsclient/nfs_clnode.c
+++ b/sys/fs/nfsclient/nfs_clnode.c
@@ -59,7 +59,6 @@
 #include <nfs/nfs_lock.h>
 
 extern struct vop_vector newnfs_vnodeops;
-extern struct buf_ops buf_ops_newnfs;
 MALLOC_DECLARE(M_NEWNFSREQ);
 
 uma_zone_t newnfsnode_zone;
@@ -131,7 +130,6 @@ ncl_nget(struct mount *mntp, u_int8_t *fhp, int fhsize, 
struct nfsnode **npp,
        }
        vp = nvp;
        KASSERT(vp->v_bufobj.bo_bsize != 0, ("ncl_nget: bo_bsize == 0"));
-       vp->v_bufobj.bo_ops = &buf_ops_newnfs;
        vp->v_data = np;
        np->n_vnode = vp;
        /* 
diff --git a/sys/fs/nfsclient/nfs_clport.c b/sys/fs/nfsclient/nfs_clport.c
index c0318b692d86..4e3a699fb170 100644
--- a/sys/fs/nfsclient/nfs_clport.c
+++ b/sys/fs/nfsclient/nfs_clport.c
@@ -77,7 +77,6 @@ extern u_int32_t newnfs_true, newnfs_false, newnfs_xdrneg1;
 extern struct vop_vector newnfs_vnodeops;
 extern struct vop_vector newnfs_fifoops;
 extern uma_zone_t newnfsnode_zone;
-extern struct buf_ops buf_ops_newnfs;
 extern uma_zone_t ncl_pbuf_zone;
 extern short nfsv4_cbport;
 extern int nfscl_enablecallb;
@@ -235,7 +234,6 @@ nfscl_nget(struct mount *mntp, struct vnode *dvp, struct 
nfsfh *nfhp,
        }
        vp = nvp;
        KASSERT(vp->v_bufobj.bo_bsize != 0, ("nfscl_nget: bo_bsize == 0"));
-       vp->v_bufobj.bo_ops = &buf_ops_newnfs;
        vp->v_data = np;
        np->n_vnode = vp;
        /* 
diff --git a/sys/fs/nfsclient/nfs_clvnops.c b/sys/fs/nfsclient/nfs_clvnops.c
index 36ab5485d807..3f1ab9741673 100644
--- a/sys/fs/nfsclient/nfs_clvnops.c
+++ b/sys/fs/nfsclient/nfs_clvnops.c
@@ -2925,7 +2925,7 @@ ncl_flush(struct vnode *vp, int waitfor, struct thread 
*td,
         * A b_flags == (B_DELWRI | B_NEEDCOMMIT) block has been written to the
         * server, but has not been committed to stable storage on the server
         * yet. On the first pass, the byte range is worked out and the commit
-        * rpc is done. On the second pass, ncl_writebp() is called to do the
+        * rpc is done. On the second pass, bwrite() is called to do the
         * job.
         */
 again:
@@ -3438,54 +3438,6 @@ nfs_print(struct vop_print_args *ap)
        return (0);
 }
 
-/*
- * This is the "real" nfs::bwrite(struct buf*).
- * We set B_CACHE if this is a VMIO buffer.
- */
-int
-ncl_writebp(struct buf *bp, int force __unused, struct thread *td)
-{
-       int oldflags, rtval;
-
-       if (bp->b_flags & B_INVAL) {
-               brelse(bp);
-               return (0);
-       }
-
-       oldflags = bp->b_flags;
-       bp->b_flags |= B_CACHE;
-
-       /*
-        * Undirty the bp.  We will redirty it later if the I/O fails.
-        */
-       bundirty(bp);
-       bp->b_flags &= ~B_DONE;
-       bp->b_ioflags &= ~BIO_ERROR;
-       bp->b_iocmd = BIO_WRITE;
-
-       bufobj_wref(bp->b_bufobj);
-       curthread->td_ru.ru_oublock++;
-
-       /*
-        * Note: to avoid loopback deadlocks, we do not
-        * assign b_runningbufspace.
-        */
-       vfs_busy_pages(bp, 1);
-
-       BUF_KERNPROC(bp);
-       bp->b_iooffset = dbtob(bp->b_blkno);
-       bstrategy(bp);
-
-       if ((oldflags & B_ASYNC) != 0)
-               return (0);
-
-       rtval = bufwait(bp);
-       if (oldflags & B_DELWRI)
-               reassignbuf(bp);
-       brelse(bp);
-       return (rtval);
-}
-
 /*
  * nfs special file access vnode op.
  * Essentially just get vattr and then imitate iaccess() since the device is
@@ -3602,26 +3554,6 @@ out:
        return (fifo_specops.vop_close(ap));
 }
 
-/*
- * Just call ncl_writebp() with the force argument set to 1.
- *
- * NOTE: B_DONE may or may not be set in a_bp on call.
- */
-static int
-nfs_bwrite(struct buf *bp)
-{
-
-       return (ncl_writebp(bp, 1, curthread));
-}
-
-struct buf_ops buf_ops_newnfs = {
-       .bop_name       =       "buf_ops_nfs",
-       .bop_write      =       nfs_bwrite,
-       .bop_strategy   =       bufstrategy,
-       .bop_sync       =       bufsync,
-       .bop_bdflush    =       bufbdflush,
-};
-
 static int
 nfs_getacl(struct vop_getacl_args *ap)
 {

Reply via email to