NFSv4.1: Cleanup; add "pnfs_" prefix to get_layout_hdr() and put_layout_hdr()

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 15 insertions, 15 deletions

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index aea2e5256fe4..512c8632bf36 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -190,7 +190,7 @@ EXPORT_SYMBOL_GPL(pnfs_unregister_layoutdriver);
 
 /* Need to hold i_lock if caller does not already hold reference */
 void
-get_layout_hdr(struct pnfs_layout_hdr *lo)
+pnfs_get_layout_hdr(struct pnfs_layout_hdr *lo)
 {
         atomic_inc(&lo->plh_refcount);
 }
@@ -221,14 +221,14 @@ destroy_layout_hdr(struct pnfs_layout_hdr *lo)
 }
 
 static void
-put_layout_hdr_locked(struct pnfs_layout_hdr *lo)
+pnfs_put_layout_hdr_locked(struct pnfs_layout_hdr *lo)
 {
         if (atomic_dec_and_test(&lo->plh_refcount))
                 destroy_layout_hdr(lo);
 }
 
 void
-put_layout_hdr(struct pnfs_layout_hdr *lo)
+pnfs_put_layout_hdr(struct pnfs_layout_hdr *lo)
 {
         struct inode *inode = lo->plh_inode;
 
@@ -254,8 +254,8 @@ static void free_lseg(struct pnfs_layout_segment *lseg)
         struct inode *ino = lseg->pls_layout->plh_inode;
 
         NFS_SERVER(ino)->pnfs_curr_ld->free_lseg(lseg);
-        /* Matched by get_layout_hdr in pnfs_insert_layout */
-        put_layout_hdr(NFS_I(ino)->layout);
+        /* Matched by pnfs_get_layout_hdr in pnfs_insert_layout */
+        pnfs_put_layout_hdr(NFS_I(ino)->layout);
 }
 
 static void
@@ -268,7 +268,7 @@ put_lseg_common(struct pnfs_layout_segment *lseg)
         if (list_empty(&lseg->pls_layout->plh_segs)) {
                 set_bit(NFS_LAYOUT_DESTROYED, &lseg->pls_layout->plh_flags);
                 /* Matched by initial refcount set in alloc_init_layout_hdr */
-                put_layout_hdr_locked(lseg->pls_layout);
+                pnfs_put_layout_hdr_locked(lseg->pls_layout);
         }
         rpc_wake_up(&NFS_SERVER(inode)->roc_rpcwaitq);
 }
@@ -404,7 +404,7 @@ pnfs_mark_matching_lsegs_invalid(struct pnfs_layout_hdr *lo,
                 NFS_I(lo->plh_inode)->write_io = 0;
                 NFS_I(lo->plh_inode)->read_io = 0;
                 if (!test_and_set_bit(NFS_LAYOUT_DESTROYED, &lo->plh_flags))
-                        put_layout_hdr_locked(lo);
+                        pnfs_put_layout_hdr_locked(lo);
                 return 0;
         }
         list_for_each_entry_safe(lseg, next, &lo->plh_segs, pls_list)
@@ -649,13 +649,13 @@ _pnfs_return_layout(struct inode *ino)
         }
         stateid = nfsi->layout->plh_stateid;
         /* Reference matched in nfs4_layoutreturn_release */
-        get_layout_hdr(lo);
+        pnfs_get_layout_hdr(lo);
         empty = list_empty(&lo->plh_segs);
         pnfs_mark_matching_lsegs_invalid(lo, &tmp_list, NULL);
         /* Don't send a LAYOUTRETURN if list was initially empty */
         if (empty) {
                 spin_unlock(&ino->i_lock);
-                put_layout_hdr(lo);
+                pnfs_put_layout_hdr(lo);
                 dprintk("NFS: %s no layout segments to return\n", __func__);
                 goto out;
         }
@@ -672,7 +672,7 @@ _pnfs_return_layout(struct inode *ino)
                 set_bit(NFS_LAYOUT_RW_FAILED, &lo->plh_flags);
                 set_bit(NFS_LAYOUT_RO_FAILED, &lo->plh_flags);
                 pnfs_clear_layout_returned(lo);
-                put_layout_hdr(lo);
+                pnfs_put_layout_hdr(lo);
                 goto out;
         }
 
@@ -709,7 +709,7 @@ bool pnfs_roc(struct inode *ino)
         if (!found)
                 goto out_nolayout;
         lo->plh_block_lgets++;
-        get_layout_hdr(lo); /* matched in pnfs_roc_release */
+        pnfs_get_layout_hdr(lo); /* matched in pnfs_roc_release */
         spin_unlock(&ino->i_lock);
         pnfs_free_lseg_list(&tmp_list);
         return true;
@@ -726,7 +726,7 @@ void pnfs_roc_release(struct inode *ino)
         spin_lock(&ino->i_lock);
         lo = NFS_I(ino)->layout;
         lo->plh_block_lgets--;
-        put_layout_hdr_locked(lo);
+        pnfs_put_layout_hdr_locked(lo);
         spin_unlock(&ino->i_lock);
 }
 
@@ -819,7 +819,7 @@ pnfs_insert_layout(struct pnfs_layout_hdr *lo,
                 __func__, lseg, lseg->pls_range.iomode,
                 lseg->pls_range.offset, lseg->pls_range.length);
 out:
-        get_layout_hdr(lo);
+        pnfs_get_layout_hdr(lo);
 
         dprintk("%s:Return\n", __func__);
 }
@@ -1058,7 +1058,7 @@ pnfs_update_layout(struct inode *ino,
                 goto out_unlock;
         atomic_inc(&lo->plh_outstanding);
 
-        get_layout_hdr(lo);
+        pnfs_get_layout_hdr(lo);
         if (list_empty(&lo->plh_segs))
                 first = true;
 
@@ -1091,7 +1091,7 @@ pnfs_update_layout(struct inode *ino,
                 spin_unlock(&clp->cl_lock);
         }
         atomic_dec(&lo->plh_outstanding);
-        put_layout_hdr(lo);
+        pnfs_put_layout_hdr(lo);
 out:
         dprintk("%s end, state 0x%lx lseg %p\n", __func__,
                 nfsi->layout ? nfsi->layout->plh_flags : -1, lseg);