| /* SPDX-License-Identifier: GPL-2.0-only */ |
| * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. |
| * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. |
| #include <linux/buffer_head.h> |
| /* reserve either the number of blocks to be allocated plus the rg header |
| * block, or all of the blocks in the rg, whichever is smaller */ |
| static inline unsigned int gfs2_rg_blocks(const struct gfs2_inode *ip, unsigned requested) |
| struct gfs2_rgrpd *rgd = ip->i_res.rs_rbm.rgd; |
| if (requested < rgd->rd_length) |
| extern int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks, |
| 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_remove_revoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len); |
| extern void gfs2_trans_free(struct gfs2_sbd *sdp, struct gfs2_trans *tr); |
| #endif /* __TRANS_DOT_H__ */ |