21 extern void gfs2_log_incr_head(struct gfs2_sbd *sdp);
23 extern void gfs2_log_write(struct gfs2_sbd *sdp, struct page *page,
25 extern void gfs2_log_write_page(struct gfs2_sbd *sdp, struct page *page);
27 extern void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh);
30 static inline unsigned int buf_limit(struct gfs2_sbd *sdp)  in buf_limit()  argument
34 	limit = (sdp->sd_sb.sb_bsize - BUF_OFFSET) / sizeof(__be64);  in buf_limit()
38 static inline unsigned int databuf_limit(struct gfs2_sbd *sdp)  in databuf_limit()  argument
42 	limit = (sdp->sd_sb.sb_bsize - DATABUF_OFFSET) / (2 * sizeof(__be64));  in databuf_limit()
46 static inline void lops_before_commit(struct gfs2_sbd *sdp,  in lops_before_commit()  argument
52 			gfs2_log_ops[x]->lo_before_commit(sdp, tr);  in lops_before_commit()
55 static inline void lops_after_commit(struct gfs2_sbd *sdp,  in lops_after_commit()  argument
61 			gfs2_log_ops[x]->lo_after_commit(sdp, tr);  in lops_after_commit()