31 int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks,  in gfs2_trans_begin()  argument
40 	if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))  in gfs2_trans_begin()
55 		tr->tr_reserved += gfs2_struct2blk(sdp, revokes,  in gfs2_trans_begin()
60 	sb_start_intwrite(sdp->sd_vfs);  in gfs2_trans_begin()
62 	error = gfs2_log_reserve(sdp, tr->tr_reserved);  in gfs2_trans_begin()
71 	sb_end_intwrite(sdp->sd_vfs);  in gfs2_trans_begin()
88 void gfs2_trans_end(struct gfs2_sbd *sdp)  in gfs2_trans_end()  argument
98 		gfs2_log_release(sdp, tr->tr_reserved);  in gfs2_trans_end()
101 			sb_end_intwrite(sdp->sd_vfs);  in gfs2_trans_end()
110 	if (gfs2_assert_withdraw(sdp, (nbuf <= tr->tr_blocks) &&  in gfs2_trans_end()
114 	gfs2_log_commit(sdp, tr);  in gfs2_trans_end()
117 	up_read(&sdp->sd_log_flush_lock);  in gfs2_trans_end()
119 	if (sdp->sd_vfs->s_flags & MS_SYNCHRONOUS)  in gfs2_trans_end()
120 		gfs2_log_flush(sdp, NULL, NORMAL_FLUSH);  in gfs2_trans_end()
122 		sb_end_intwrite(sdp->sd_vfs);  in gfs2_trans_end()
161 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_trans_add_data()  local
172 	gfs2_log_lock(sdp);  in gfs2_trans_add_data()
175 		gfs2_log_unlock(sdp);  in gfs2_trans_add_data()
182 		gfs2_log_lock(sdp);  in gfs2_trans_add_data()
184 	gfs2_assert(sdp, bd->bd_gl == gl);  in gfs2_trans_add_data()
189 		gfs2_pin(sdp, bd->bd_bh);  in gfs2_trans_add_data()
193 	gfs2_log_unlock(sdp);  in gfs2_trans_add_data()
197 static void meta_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)  in meta_lo_add()  argument
201 	enum gfs2_freeze_state state = atomic_read(&sdp->sd_freeze_state);  in meta_lo_add()
217 		gfs2_assert_withdraw(sdp, 0);  in meta_lo_add()
219 	gfs2_pin(sdp, bd->bd_bh);  in meta_lo_add()
221 	mh->mh_jid = cpu_to_be32(sdp->sd_jdesc->jd_jid);  in meta_lo_add()
229 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;  in gfs2_trans_add_meta()  local
233 	gfs2_log_lock(sdp);  in gfs2_trans_add_meta()
236 		gfs2_log_unlock(sdp);  in gfs2_trans_add_meta()
245 		gfs2_log_lock(sdp);  in gfs2_trans_add_meta()
247 	gfs2_assert(sdp, bd->bd_gl == gl);  in gfs2_trans_add_meta()
248 	meta_lo_add(sdp, bd);  in gfs2_trans_add_meta()
249 	gfs2_log_unlock(sdp);  in gfs2_trans_add_meta()
253 void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)  in gfs2_trans_add_revoke()  argument
258 	gfs2_add_revoke(sdp, bd);  in gfs2_trans_add_revoke()
263 void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len)  in gfs2_trans_add_unrevoke()  argument
269 	gfs2_log_lock(sdp);  in gfs2_trans_add_unrevoke()
270 	list_for_each_entry_safe(bd, tmp, &sdp->sd_log_le_revoke, bd_list) {  in gfs2_trans_add_unrevoke()
273 			gfs2_assert_withdraw(sdp, sdp->sd_log_num_revoke);  in gfs2_trans_add_unrevoke()
274 			sdp->sd_log_num_revoke--;  in gfs2_trans_add_unrevoke()
281 	gfs2_log_unlock(sdp);  in gfs2_trans_add_unrevoke()