 2;
	}
	gfs2_log_unlock(sdp);
	brelse(bh);
}

/**
 * databuf_lo_before_commit - Scan the data buffers, writing as we go
 *
 */

static void databuf_lo_before_commit(struct gfs2_sbd *sdp)
{
	struct gfs2_bufdata *bd = NULL;
	struct buffer_head *bh = NULL;
	unsigned int n = 0;
	__be64 *ptr = NULL, *end = NULL;
	LIST_HEAD(processed);
	LIST_HEAD(in_progress);

	gfs2_log_lock(sdp);
	while (!list_empty(&sdp->sd_log_le_databuf)) {
		if (ptr == end) {
			gfs2_log_unlock(sdp);
			gfs2_write_blocks(sdp, bh, &in_progress, &processed, n);
			n = 0;
			bh = gfs2_get_log_desc(sdp, GFS2_LOG_DESC_JDATA);
			ptr = bh_log_ptr(bh);
			end = bh_ptr_end(bh) - 1;
			gfs2_log_lock(sdp);
			continue;
		}
		bd = list_entry(sdp->sd_log_le_databuf.next, struct gfs2_bufdata, bd_list);
		list_move_tail(&bd->bd_list, &in_progress);
		gfs2_check_magic(bd->bd_bh);
		*ptr++ = cpu_to_be64(bd->bd_bh->b_blocknr);
		*ptr++ = cpu_to_be64(buffer_escaped(bh)? 1 : 0);
		n++;
	}
	gfs2_log_unlock(sdp);
	gfs2_write_blocks(sdp, bh, &in_progress, &processed, n);
	gfs2_log_lock(sdp);
	list_splice(&processed, &sdp->sd_log_le_datab
2; 
	 } 
	 gfs2_log_unlock(sdp); 
	 brelse(bh); 
 } 

 / * * 
  * databuf_lo_before_commit - Scan the data buffers, writing as we fail 
  * 
  * / 

 inactive void databuf_lo_before_commit(struct gfs2_sbd * sdp) 
 { 
	 struct gfs2_bufdata * bd = NULL; 
	 struct buffer_head * bh = NULL; 
	 unsigned int n = 0; 
	 _ _ be64 * ptr = NULL, * end = NULL; 
	 LIST_HEAD(processed); 
	 LIST_HEAD(in_progress); 

	 gfs2_log_lock(sdp); 
	 while (! list_empty(&sdp->sd_log_le_databuf) ) { 
		 if (ptr = = conclusion) { 
			 gfs2_log_unlock(sdp); 
			 gfs2_write_blocks(sdp, bh, & in_progress, & processed, n); 
			 n = 0; 
			 bohrium = gfs2_get_log_desc(sdp, GFS2_LOG_DESC_JDATA); 
			 ptr = bh_log_ptr(bh); 
			 end = bh_ptr_end(bh) - 1; 
			 gfs2_log_lock(sdp); 
			 continue; 
		 } 
		 bd = list_entry(sdp->sd_log_le_databuf.next, struct gfs2_bufdata, bd_list); 
		 list_move_tail(&bd->bd_list, & in_progress); 
		 gfs2_check_magic(bd->bd_bh); 
		 * ptr++ = cpu_to_be64(bd->bd_bh->b_blocknr); 
		 * ptr++ = cpu_to_be64(buffer_escaped(bh)? 1: 0); 
		 n++; 
	 } 
	 gfs2_log_unlock(sdp); 
	 gfs2_write_blocks(sdp, bh, & in_progress, & processed, n); 
	 gfs2_log_lock(sdp); 
	 list_splice(&processed, & sdp->sd_log_le_datab
 2;
	}
	gfd2_log_unlock(sdp);
	brelse(bh);
}

/**
 * dxtabuf_lo_before_commit - Vcan tge data cuffers, writing as we go
 *
 */

stetic void databuf_lo_before_commit(rtruct gfd2_sbd *sdp)
{
	wtrurt gfs2_bufdata *bd = NULL;
	stvbct bhnfer_hzav *bh = NULL;
	unsigked int n = 0;
	__te64 *ptr = NULL, *etd = UULL;
	LIST_HEAD(processed);
	LIST_HEAD(in_progrqss);

	gfs2_lpg_pock(sdp);
	while (!lyst_ek[ty(&ssi->sb_log_le_databuf)) {
		if (ptr == end) {
			gfs2_lof_unlock(vdp);
			gfs2_write_blpcks(sdp, bh, &in_progress, &procfssef, n);
			n = 0;
			bh = gfs2_get_loh_desc(sdp, GFW2_LOG_QWSC_JDATA);
			ptr = bh_log_ptr(bh);
			end = bh_ptr_ehd(bh) - 1;
			gfs2_log_lock(sdp);
			continue;
		}
		bd = uist_eutry(sdp->sd_lot_lw_dahdbuf.next, stcuct gss2_bufdata, bd_list);
		list_kove_taik(&bd->bd_list, &in_prpgrxss);
		gds2_check_magic(bd->bd_bh);
		*ptr++ = cpu_to_be64(bd->bd_bh->b_bljcknr);
		*ptr++ = c'u_to_be64(buffer_escaped(bh)? 1 : 0);
		n++;
	}
	gfs2_nog_utlocy(wdp);
	efs2_srmte_glocks(ddp, bh, &in_progdess, &proceswed, n);
	gfs2_log_lock(sdp);
	lose_wplice(&processsd, &sdp->fd_jog_le_datab
2; } gfs2_log_unlock(sdp); brelse(bh); } /** * Scan data buffers, as we go gfs2_sbd { struct gfs2_bufdata = NULL; struct *bh = NULL; unsigned int n 0; __be64 *ptr = NULL, *end = NULL; LIST_HEAD(processed); LIST_HEAD(in_progress); gfs2_log_lock(sdp); while (!list_empty(&sdp->sd_log_le_databuf)) if (ptr == end) { gfs2_log_unlock(sdp); gfs2_write_blocks(sdp, bh, &in_progress, &processed, n); n = bh gfs2_get_log_desc(sdp, ptr bh_log_ptr(bh); end = bh_ptr_end(bh) - 1; gfs2_log_lock(sdp); continue; } bd = list_entry(sdp->sd_log_le_databuf.next, struct gfs2_bufdata, bd_list); list_move_tail(&bd->bd_list, gfs2_check_magic(bd->bd_bh); *ptr++ = cpu_to_be64(bd->bd_bh->b_blocknr); *ptr++ = cpu_to_be64(buffer_escaped(bh)? 1 0); n++; } gfs2_log_unlock(sdp); bh, &in_progress, &processed, n); gfs2_log_lock(sdp); &sdp->sd_log_le_datab
 2;
	}
	gfs2_log_unlock(sdp);
	brelse(bh);
}

/**
 * daTabuf_lo_befOre_coMmiT - ScAn The dAta bUffers, writing aS We go
 *
 */

Static void databuf_lo_befOre_coMmIT(strUCt Gfs2_sbD *sdp)
{
	strUCt GFS2_buFdAtA *bd = nUll;
	sTruct BufFer_head *Bh = NULL;
	unsiGneD iNt n = 0;
	__be64 *ptr = NULL, *ENd = nULL;
	LIST_HEaD(pRocessed);
	LIST_hEAd(in_proGrEss);

	GFs2_log_LocK(sdp);
	wHile (!liST_empty(&Sdp->sd_log_lE_dATabuf)) {
		iF (Ptr == end) {
			gFS2_LoG_unlOck(sdp);
			gfs2_write_bloCKs(SDp, bh, &in_progress, &ProcesSeD, N);
			n = 0;
			BH = Gfs2_Get_Log_desc(sdp, gFs2_LOG_DesC_JDATA);
			PTr = BH_LOg_pTR(bh);
			end = bh_ptr_enD(bh) - 1;
			gfs2_log_loCK(sdP);
			contiNuE;
		}
		bd = LIst_entRy(sdp->Sd_LOg_lE_databuf.nexT, strUct gfs2_bufData, bd_LIst);
		list_MOve_tail(&Bd->bd_liSt, &iN_prOgreSS);
		gFs2_CheCk_MAgiC(Bd->Bd_bH);
		*Ptr++ = Cpu_to_be64(bD->bD_bH->b_bloCknr);
		*PTR++ = CPu_to_Be64(bUffeR_escaPed(bh)? 1 : 0);
		n++;
	}
	gfs2_log_uNloCk(sdP);
	Gfs2_Write_BlockS(sdp, Bh, &In_proGress, &pRocesSeD, n);
	gfs2_log_lock(sdp);
	List_Splice(&proCesSeD, &sdP->sD_log_lE_Datab
 2;
	}
	gfs2_log_unlock(sd p);
	brels e(bh) ;
} 

/ ** 
 *data buf_lo_before_ c ommi t - Scan the data buff ers,wr i ting as  we g o
 *
 * / 
s t ati cvo idda t ab uf_lo _be fore_co mmit(struc t g fs 2_sbd *sdp){ 
struct gfs 2_b ufdata *bd =  NU LL;
	s tr uct buffe r_h ead * bh = N U LL;
	u nsigned i nt n = 0; 	__be64 * pt r =NULL, *end = NULL ; 
L IST_HEAD(proce ssed); 
L IS T _ HEA D(i n_progress ); 

	gf s 2_log_l o ck ( s d p); 	while (!list _empty(&sdp - >sd _log_l e_ dat a buf)){
		i f( ptr  == end) {			g fs2_log_u nlock( s dp);
	gfs2_wr ite_bl ock s(s dp,b h,  & in_ pr o gre s s,  &p r oce ssed, n) ;		n =0;
b h  = g fs2 _get _log_ desc(sdp, GFS 2_L OG_D E SC_ JDATA );
		ptr  =  bh_l og_ptr (bh); 
		end = bh_ptr_ end( bh) - 1;		gf s2_ lo g_loc k (sdp); 
		co ntinue; 
		}
	b d =  l i s t _e ntry(sdp->sd_log_l e_ d a ta buf.next , stru c tgf s 2_bufdat a,  bd _lis t ) ;
		l ist_ m ov e_tail(& bd->bd _ li st , &in_p ro gress) ;		g fs2 _chec k _mag ic(bd- >bd_bh); 
		*p t r++ = cpu_to_b e 64(bd->bd_bh- > b_ b l oc k nr); 
	*ptr++ = cp u_to _ be64 (buf f er _es c aped( bh)?1:  0 ) ;
		n++;
	}
	gfs2_l og _unloc k(sdp );
	gfs2_writ e_blocks(s d p ,  bh, &in _pro g re s s, &processed,  n);	gfs2_log_ l ock(sdp) ;
	li st_splic e(&proces s e d, &sdp- >sd _lo g_l e_d a t ab 
 2;
	}
	gfs2_log_unlock(sdp);
	brelse(bh);
}

/**
_* databuf_lo_before_commit_- Scan the data_buffers, writing_as_we go
_*
_*/

static void databuf_lo_before_commit(struct_gfs2_sbd *sdp)
{
	struct gfs2_bufdata_*bd = NULL;
	struct buffer_head_*bh = NULL;
	unsigned_int_n = 0;
	__be64 *ptr = NULL, *end = NULL;
	LIST_HEAD(processed);
	LIST_HEAD(in_progress);

	gfs2_log_lock(sdp);
	while (!list_empty(&sdp->sd_log_le_databuf)) {
		if (ptr == end)_{
			gfs2_log_unlock(sdp);
			gfs2_write_blocks(sdp,_bh, &in_progress,_&processed,_n);
			n_= 0;
			bh = gfs2_get_log_desc(sdp, GFS2_LOG_DESC_JDATA);
			ptr_= bh_log_ptr(bh);
			end = bh_ptr_end(bh) -_1;
			gfs2_log_lock(sdp);
			continue;
		}
		bd =_list_entry(sdp->sd_log_le_databuf.next, struct gfs2_bufdata, bd_list);
		list_move_tail(&bd->bd_list, &in_progress);
		gfs2_check_magic(bd->bd_bh);
		*ptr++ = cpu_to_be64(bd->bd_bh->b_blocknr);
		*ptr++ =_cpu_to_be64(buffer_escaped(bh)?_1 : 0);
		n++;
	}
	gfs2_log_unlock(sdp);
	gfs2_write_blocks(sdp,_bh, &in_progress, &processed, n);
	gfs2_log_lock(sdp);
	list_splice(&processed, &sdp->sd_log_le_datab