gfs2: Rename gfs2_trans_{add_unrevoke => remove_revoke}

Rename gfs2_trans_add_unrevoke to gfs2_trans_remove_revoke: there is no
such thing as an "unrevoke" object; all this function does is remove
existing revoke objects plus some bookkeeping.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

fs/gfs2/bmap.c

@@ -142,7 +142,7 @@ int gfs2_unstuff_dinode(struct gfs2_inode *ip, struct page *page)
 		if (error)
 			goto out_brelse;
 		if (isdir) {
-			gfs2_trans_add_unrevoke(GFS2_SB(&ip->i_inode), block, 1);
+			gfs2_trans_remove_revoke(GFS2_SB(&ip->i_inode), block, 1);
 			error = gfs2_dir_get_new_buffer(ip, block, &bh);
 			if (error)
 				goto out_brelse;
@@ -676,7 +676,7 @@ static int gfs2_iomap_alloc(struct inode *inode, struct iomap *iomap,
 			goto out;
 		alloced += n;
 		if (state != ALLOC_DATA || gfs2_is_jdata(ip))
-			gfs2_trans_add_unrevoke(sdp, bn, n);
+			gfs2_trans_remove_revoke(sdp, bn, n);
 		switch (state) {
 		/* Growing height of tree */
 		case ALLOC_GROW_HEIGHT:

fs/gfs2/dir.c

@@ -883,7 +883,7 @@ static struct gfs2_leaf *new_leaf(struct inode *inode, struct buffer_head **pbh,
 	if (!bh)
 		return NULL;
 
-	gfs2_trans_add_unrevoke(GFS2_SB(inode), bn, 1);
+	gfs2_trans_remove_revoke(GFS2_SB(inode), bn, 1);
 	gfs2_trans_add_meta(ip->i_gl, bh);
 	gfs2_metatype_set(bh, GFS2_METATYPE_LF, GFS2_FORMAT_LF);
 	leaf = (struct gfs2_leaf *)bh->b_data;

fs/gfs2/rgrp.c

@@ -2440,7 +2440,7 @@ int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *nblocks,
 
 	gfs2_statfs_change(sdp, 0, -(s64)*nblocks, dinode ? 1 : 0);
 	if (dinode)
-		gfs2_trans_add_unrevoke(sdp, block, *nblocks);
+		gfs2_trans_remove_revoke(sdp, block, *nblocks);
 
 	gfs2_quota_change(ip, *nblocks, ip->i_inode.i_uid, ip->i_inode.i_gid);
 

fs/gfs2/trans.c

@@ -253,7 +253,7 @@ void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
 	tr->tr_num_revoke++;
 }
 
-void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len)
+void gfs2_trans_remove_revoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len)
 {
 	struct gfs2_bufdata *bd, *tmp;
 	struct gfs2_trans *tr = current->journal_info;

fs/gfs2/trans.h

@@ -44,6 +44,6 @@ extern void gfs2_trans_end(struct gfs2_sbd *sdp);
 extern void gfs2_trans_add_data(struct gfs2_glock *gl, struct buffer_head *bh);
 extern void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh);
 extern void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd);
-extern void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len);
+extern void gfs2_trans_remove_revoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len);
 
 #endif /* __TRANS_DOT_H__ */

fs/gfs2/xattr.c

@@ -631,7 +631,7 @@ static int ea_alloc_blk(struct gfs2_inode *ip, struct buffer_head **bhp)
 	error = gfs2_alloc_blocks(ip, &block, &n, 0, NULL);
 	if (error)
 		return error;
-	gfs2_trans_add_unrevoke(sdp, block, 1);
+	gfs2_trans_remove_revoke(sdp, block, 1);
 	*bhp = gfs2_meta_new(ip->i_gl, block);
 	gfs2_trans_add_meta(ip->i_gl, *bhp);
 	gfs2_metatype_set(*bhp, GFS2_METATYPE_EA, GFS2_FORMAT_EA);
@@ -693,7 +693,7 @@ static int ea_write(struct gfs2_inode *ip, struct gfs2_ea_header *ea,
 			error = gfs2_alloc_blocks(ip, &block, &n, 0, NULL);
 			if (error)
 				return error;
-			gfs2_trans_add_unrevoke(sdp, block, 1);
+			gfs2_trans_remove_revoke(sdp, block, 1);
 			bh = gfs2_meta_new(ip->i_gl, block);
 			gfs2_trans_add_meta(ip->i_gl, bh);
 			gfs2_metatype_set(bh, GFS2_METATYPE_ED, GFS2_FORMAT_ED);
@@ -997,7 +997,7 @@ static int ea_set_block(struct gfs2_inode *ip, struct gfs2_ea_request *er,
 		error = gfs2_alloc_blocks(ip, &blk, &n, 0, NULL);
 		if (error)
 			return error;
-		gfs2_trans_add_unrevoke(sdp, blk, 1);
+		gfs2_trans_remove_revoke(sdp, blk, 1);
 		indbh = gfs2_meta_new(ip->i_gl, blk);
 		gfs2_trans_add_meta(ip->i_gl, indbh);
 		gfs2_metatype_set(indbh, GFS2_METATYPE_IN, GFS2_FORMAT_IN);