[GFS2] 80 Column audit of GFS2

Requested by:
Prarit Bhargava <prarit@redhat.com>
Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>

fs/gfs2/bmap.c

@@ -129,7 +129,8 @@ int gfs2_unstuff_dinode(struct gfs2_inode *ip, gfs2_unstuffer_t unstuffer,
 	gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
 
 	if (ip->i_di.di_size) {
-		*(uint64_t *)(dibh->b_data + sizeof(struct gfs2_dinode)) = cpu_to_be64(block);
+		*(uint64_t *)(dibh->b_data + sizeof(struct gfs2_dinode)) =
+			cpu_to_be64(block);
 		ip->i_di.di_blocks++;
 	}
 
@@ -241,7 +242,9 @@ static int build_height(struct gfs2_inode *ip, int height)
 		gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
 
 		if (new_block) {
-			*(uint64_t *)(dibh->b_data + sizeof(struct gfs2_dinode)) = cpu_to_be64(block);
+			*(uint64_t *)(dibh->b_data +
+				      sizeof(struct gfs2_dinode)) =
+				      cpu_to_be64(block);
 			ip->i_di.di_blocks++;
 		}
 
@@ -313,7 +316,8 @@ static int build_height(struct gfs2_inode *ip, int height)
  *
  */
 
-static void find_metapath(struct gfs2_inode *ip, uint64_t block, struct metapath *mp)
+static void find_metapath(struct gfs2_inode *ip, uint64_t block,
+			  struct metapath *mp)
 {
 	struct gfs2_sbd *sdp = ip->i_sbd;
 	uint64_t b = block;

fs/gfs2/dir.c

@@ -98,7 +98,8 @@ int gfs2_dir_get_buffer(struct gfs2_inode *ip, uint64_t block, int new,
 		gfs2_metatype_set(bh, GFS2_METATYPE_JD, GFS2_FORMAT_JD);
 		gfs2_buffer_clear_tail(bh, sizeof(struct gfs2_meta_header));
 	} else {
-		error = gfs2_meta_read(ip->i_gl, block, DIO_START | DIO_WAIT, &bh);
+		error = gfs2_meta_read(ip->i_gl, block, DIO_START | DIO_WAIT,
+				       &bh);
 		if (error)
 			return error;
 		if (gfs2_metatype_check(ip->i_sbd, bh, GFS2_METATYPE_JD)) {
@@ -163,7 +164,8 @@ static int gfs2_dir_write_data(struct gfs2_inode *ip, const char *buf,
 
 	if (gfs2_is_stuffed(ip) &&
 	    offset + size <= sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode))
-		return gfs2_dir_write_stuffed(ip, buf, (unsigned int)offset, size);
+		return gfs2_dir_write_stuffed(ip, buf, (unsigned int)offset,
+					      size);
 
 	if (gfs2_assert_warn(sdp, gfs2_is_jdata(ip)))
 		return -EINVAL;
@@ -188,7 +190,8 @@ static int gfs2_dir_write_data(struct gfs2_inode *ip, const char *buf,
 
 		if (!extlen) {
 			new = 1;
-			error = gfs2_block_map(ip, lblock, &new, &dblock, &extlen);
+			error = gfs2_block_map(ip, lblock, &new, &dblock,
+					       &extlen);
 			if (error)
 				goto fail;
 			error = -EIO;
@@ -196,7 +199,9 @@ static int gfs2_dir_write_data(struct gfs2_inode *ip, const char *buf,
 				goto fail;
 		}
 
-		error = gfs2_dir_get_buffer(ip, dblock, (amount == sdp->sd_jbsize) ? 1 : new, &bh);
+		error = gfs2_dir_get_buffer(ip, dblock,
+					    (amount == sdp->sd_jbsize) ?
+					    1 : new, &bh);
 		if (error)
 			goto fail;
 
@@ -280,7 +285,8 @@ static int gfs2_dir_read_data(struct gfs2_inode *ip, char *buf,
 		return 0;
 
 	if (gfs2_is_stuffed(ip))
-		return gfs2_dir_read_stuffed(ip, buf, (unsigned int)offset, size);
+		return gfs2_dir_read_stuffed(ip, buf, (unsigned int)offset,
+					     size);
 
 	if (gfs2_assert_warn(sdp, gfs2_is_jdata(ip)))
 		return -EINVAL;
@@ -299,7 +305,8 @@ static int gfs2_dir_read_data(struct gfs2_inode *ip, char *buf,
 
 		if (!extlen) {
 			new = 0;
-			error = gfs2_block_map(ip, lblock, &new, &dblock, &extlen);
+			error = gfs2_block_map(ip, lblock, &new, &dblock,
+					       &extlen);
 			if (error)
 				goto fail;
 		}
@@ -538,13 +545,15 @@ int gfs2_dirent_alloc(struct gfs2_inode *dip, struct buffer_head *bh,
 
 			if (dent->de_inum.no_addr) {
 				new = (struct gfs2_dirent *)((char *)dent +
-							    GFS2_DIRENT_SIZE(cur_name_len));
+					    GFS2_DIRENT_SIZE(cur_name_len));
 				memset(new, 0, sizeof(struct gfs2_dirent));
 
-				new->de_rec_len = cpu_to_be16(cur_rec_len - GFS2_DIRENT_SIZE(cur_name_len));
+				new->de_rec_len = cpu_to_be16(cur_rec_len -
+						GFS2_DIRENT_SIZE(cur_name_len));
 				new->de_name_len = cpu_to_be16(name_len);
 
-				dent->de_rec_len = cpu_to_be16(cur_rec_len - be16_to_cpu(new->de_rec_len));
+				dent->de_rec_len = cpu_to_be16(cur_rec_len -
+						be16_to_cpu(new->de_rec_len));
 
 				*dent_out = new;
 				return 0;
@@ -2281,7 +2290,8 @@ int gfs2_dir_exhash_dealloc(struct gfs2_inode *dip)
 	error = gfs2_meta_inode_buffer(dip, &bh);
 	if (!error) {
 		gfs2_trans_add_bh(dip->i_gl, bh, 1);
-		((struct gfs2_dinode *)bh->b_data)->di_mode = cpu_to_be32(S_IFREG);
+		((struct gfs2_dinode *)bh->b_data)->di_mode =
+						cpu_to_be32(S_IFREG);
 		brelse(bh);
 	}
 

fs/gfs2/eattr.c

@@ -354,7 +354,6 @@ static int ea_remove_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,
 	return error;
 }
 
-/******************************************************************************/
 
 static int gfs2_ea_repack_i(struct gfs2_inode *ip)
 {
@@ -819,7 +818,8 @@ static int ea_init(struct gfs2_inode *ip, struct gfs2_ea_request *er)
 static struct gfs2_ea_header *ea_split_ea(struct gfs2_ea_header *ea)
 {
 	uint32_t ea_size = GFS2_EA_SIZE(ea);
-	struct gfs2_ea_header *new = (struct gfs2_ea_header *)((char *)ea + ea_size);
+	struct gfs2_ea_header *new = (struct gfs2_ea_header *)((char *)ea +
+				     ea_size);
 	uint32_t new_size = GFS2_EA_REC_LEN(ea) - ea_size;
 	int last = ea->ea_flags & GFS2_EAFLAG_LAST;
 

fs/gfs2/inode.c

@@ -1034,8 +1034,10 @@ static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl,
 		    gfs2_tune_get(sdp, gt_new_files_directio))
 			di->di_flags |= cpu_to_be32(GFS2_DIF_DIRECTIO);
 	} else if (S_ISDIR(mode)) {
-		di->di_flags |= cpu_to_be32(dip->i_di.di_flags & GFS2_DIF_INHERIT_DIRECTIO);
-		di->di_flags |= cpu_to_be32(dip->i_di.di_flags & GFS2_DIF_INHERIT_JDATA);
+		di->di_flags |= cpu_to_be32(dip->i_di.di_flags &
+					    GFS2_DIF_INHERIT_DIRECTIO);
+		di->di_flags |= cpu_to_be32(dip->i_di.di_flags &
+					    GFS2_DIF_INHERIT_JDATA);
 	}
 
 	di->__pad1 = 0;
@@ -1188,7 +1190,8 @@ static int link_dinode(struct gfs2_inode *dip, struct qstr *name,
  * Returns: An inode
  */
 
-struct inode *gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode)
+struct inode *gfs2_createi(struct gfs2_holder *ghs, struct qstr *name,
+			   unsigned int mode)
 {
 	struct inode *inode;
 	struct gfs2_inode *dip = get_gl2ip(ghs->gh_gl);

fs/gfs2/inode.h

@@ -46,7 +46,8 @@ int gfs2_inode_dealloc(struct gfs2_sbd *sdp, struct gfs2_unlinked *ul);
 int gfs2_change_nlink(struct gfs2_inode *ip, int diff);
 int gfs2_lookupi(struct inode *dir, struct qstr *name, int is_root,
 		 struct inode **ipp);
-struct inode *gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode);
+struct inode *gfs2_createi(struct gfs2_holder *ghs, struct qstr *name,
+			   unsigned int mode);
 int gfs2_unlinki(struct gfs2_inode *dip, struct qstr *name,
 		 struct gfs2_inode *ip, struct gfs2_unlinked *ul);
 int gfs2_rmdiri(struct gfs2_inode *dip, struct qstr *name,

fs/gfs2/lm.c

@@ -80,7 +80,8 @@ int gfs2_lm_mount(struct gfs2_sbd *sdp, int silent)
 void gfs2_lm_others_may_mount(struct gfs2_sbd *sdp)
 {
 	if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
-		sdp->sd_lockstruct.ls_ops->lm_others_may_mount(sdp->sd_lockstruct.ls_lockspace);
+		sdp->sd_lockstruct.ls_ops->lm_others_may_mount(
+					sdp->sd_lockstruct.ls_lockspace);
 }
 
 void gfs2_lm_unmount(struct gfs2_sbd *sdp)
@@ -124,7 +125,8 @@ int gfs2_lm_get_lock(struct gfs2_sbd *sdp, struct lm_lockname *name,
 	if (unlikely(test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
 		error = -EIO;
 	else
-		error = sdp->sd_lockstruct.ls_ops->lm_get_lock(sdp->sd_lockstruct.ls_lockspace, name, lockp);
+		error = sdp->sd_lockstruct.ls_ops->lm_get_lock(
+				sdp->sd_lockstruct.ls_lockspace, name, lockp);
 	return error;
 }
 
@@ -230,6 +232,7 @@ void gfs2_lm_recovery_done(struct gfs2_sbd *sdp, unsigned int jid,
 			   unsigned int message)
 {
 	if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
-		sdp->sd_lockstruct.ls_ops->lm_recovery_done(sdp->sd_lockstruct.ls_lockspace, jid, message);
+		sdp->sd_lockstruct.ls_ops->lm_recovery_done(
+			sdp->sd_lockstruct.ls_lockspace, jid, message);
 }
 

fs/gfs2/log.c

@@ -74,10 +74,12 @@ unsigned int gfs2_struct2blk(struct gfs2_sbd *sdp, unsigned int nstruct,
 	unsigned int first, second;
 
 	blks = 1;
-	first = (sdp->sd_sb.sb_bsize - sizeof(struct gfs2_log_descriptor)) / ssize;
+	first = (sdp->sd_sb.sb_bsize - sizeof(struct gfs2_log_descriptor)) /
+		ssize;
 
 	if (nstruct > first) {
-		second = (sdp->sd_sb.sb_bsize - sizeof(struct gfs2_meta_header)) / ssize;
+		second = (sdp->sd_sb.sb_bsize -
+			  sizeof(struct gfs2_meta_header)) / ssize;
 		blks += DIV_RU(nstruct - first, second);
 	}
 
@@ -255,7 +257,8 @@ static uint64_t log_bmap(struct gfs2_sbd *sdp, unsigned int lbn)
 	uint64_t dbn;
 	int error;
 
-	error = gfs2_block_map(get_v2ip(sdp->sd_jdesc->jd_inode), lbn, &new, &dbn, NULL);
+	error = gfs2_block_map(get_v2ip(sdp->sd_jdesc->jd_inode),
+			       lbn, &new, &dbn, NULL);
 	gfs2_assert_withdraw(sdp, !error && dbn);
 
 	return dbn;
@@ -554,7 +557,8 @@ static void log_refund(struct gfs2_sbd *sdp, struct gfs2_trans *tr)
 	gfs2_assert_withdraw(sdp, ((int)sdp->sd_log_commited_revoke) >= 0);
 
 	if (sdp->sd_log_commited_buf)
-		reserved += 1 + sdp->sd_log_commited_buf + sdp->sd_log_commited_buf/503;
+		reserved += 1 + sdp->sd_log_commited_buf +
+			    sdp->sd_log_commited_buf/503;
 	if (sdp->sd_log_commited_revoke)
 		reserved += gfs2_struct2blk(sdp, sdp->sd_log_commited_revoke,
 					    sizeof(uint64_t));

fs/gfs2/lops.c

@@ -137,7 +137,8 @@ static void buf_lo_before_commit(struct gfs2_sbd *sdp)
 		memset(ld->ld_reserved, 0, sizeof(ld->ld_reserved));
 
 		n = 0;
-		list_for_each_entry_continue(bd1, &sdp->sd_log_le_buf, bd_le.le_list) {
+		list_for_each_entry_continue(bd1, &sdp->sd_log_le_buf,
+					     bd_le.le_list) {
 			*ptr++ = cpu_to_be64(bd1->bd_bh->b_blocknr);
 			if (++n >= num)
 				break;
@@ -147,7 +148,8 @@ static void buf_lo_before_commit(struct gfs2_sbd *sdp)
 		ll_rw_block(WRITE, 1, &bh);
 
 		n = 0;
-		list_for_each_entry_continue(bd2, &sdp->sd_log_le_buf, bd_le.le_list) {
+		list_for_each_entry_continue(bd2, &sdp->sd_log_le_buf,
+					     bd_le.le_list) {
 			bh = gfs2_log_fake_buf(sdp, bd2->bd_bh);
 			set_buffer_dirty(bh);
 			ll_rw_block(WRITE, 1, &bh);
@@ -239,7 +241,8 @@ static void buf_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
 	struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
 
 	if (error) {
-		gfs2_meta_sync(get_v2ip(jd->jd_inode)->i_gl, DIO_START | DIO_WAIT);
+		gfs2_meta_sync(get_v2ip(jd->jd_inode)->i_gl,
+			       DIO_START | DIO_WAIT);
 		return;
 	}
 	if (pass != 1)
@@ -283,7 +286,8 @@ static void revoke_lo_before_commit(struct gfs2_sbd *sdp)
 	ld->ld_header.mh_type = cpu_to_be16(GFS2_METATYPE_LD);
 	ld->ld_header.mh_format = cpu_to_be16(GFS2_FORMAT_LD);
 	ld->ld_type = cpu_to_be32(GFS2_LOG_DESC_REVOKE);
-	ld->ld_length = cpu_to_be32(gfs2_struct2blk(sdp, sdp->sd_log_num_revoke, sizeof(uint64_t)));
+	ld->ld_length = cpu_to_be32(gfs2_struct2blk(sdp, sdp->sd_log_num_revoke,
+						    sizeof(uint64_t)));
 	ld->ld_data1 = cpu_to_be32(sdp->sd_log_num_revoke);
 	ld->ld_data2 = cpu_to_be32(0);
 	memset(ld->ld_reserved, 0, sizeof(ld->ld_reserved));
@@ -515,19 +519,24 @@ static void databuf_lo_before_commit(struct gfs2_sbd *sdp)
 	 * into the log along with a header
 	 */
 	gfs2_log_lock(sdp);
-	bd2 = bd1 = list_prepare_entry(bd1, &sdp->sd_log_le_databuf, bd_le.le_list);
+	bd2 = bd1 = list_prepare_entry(bd1, &sdp->sd_log_le_databuf,
+				       bd_le.le_list);
 	while(total_dbuf) {
 		num = total_jdata;
 		if (num > limit)
 			num = limit;
 		n = 0;
-		list_for_each_entry_safe_continue(bd1, bdt, &sdp->sd_log_le_databuf, bd_le.le_list) {
+		list_for_each_entry_safe_continue(bd1, bdt,
+						  &sdp->sd_log_le_databuf,
+						  bd_le.le_list) {
 			/* An ordered write buffer */
 			if (bd1->bd_bh && !buffer_pinned(bd1->bd_bh)) {
 				list_move(&bd1->bd_le.le_list, &started);
 				if (bd1 == bd2) {
 					bd2 = NULL;
-					bd2 = list_prepare_entry(bd2, &sdp->sd_log_le_databuf, bd_le.le_list);
+					bd2 = list_prepare_entry(bd2,
+							&sdp->sd_log_le_databuf,
+							bd_le.le_list);
 				}
 				total_dbuf--;
 				if (bd1->bd_bh) {
@@ -535,7 +544,8 @@ static void databuf_lo_before_commit(struct gfs2_sbd *sdp)
 					if (buffer_dirty(bd1->bd_bh)) {
 						gfs2_log_unlock(sdp);
 						wait_on_buffer(bd1->bd_bh);
-						ll_rw_block(WRITE, 1, &bd1->bd_bh);
+						ll_rw_block(WRITE, 1,
+							    &bd1->bd_bh);
 						gfs2_log_lock(sdp);
 					}
 					brelse(bd1->bd_bh);
@@ -547,12 +557,17 @@ static void databuf_lo_before_commit(struct gfs2_sbd *sdp)
 				gfs2_log_unlock(sdp);
 				if (!bh) {
 					bh = gfs2_log_get_buf(sdp);
-					ld = (struct gfs2_log_descriptor *)bh->b_data;
+					ld = (struct gfs2_log_descriptor *)
+					     bh->b_data;
 					ptr = (__be64 *)(bh->b_data + offset);
-					ld->ld_header.mh_magic = cpu_to_be32(GFS2_MAGIC);
-					ld->ld_header.mh_type = cpu_to_be16(GFS2_METATYPE_LD);
-					ld->ld_header.mh_format = cpu_to_be16(GFS2_FORMAT_LD);
-					ld->ld_type = cpu_to_be32(GFS2_LOG_DESC_JDATA);
+					ld->ld_header.mh_magic =
+						cpu_to_be32(GFS2_MAGIC);
+					ld->ld_header.mh_type =
+						cpu_to_be16(GFS2_METATYPE_LD);
+					ld->ld_header.mh_format =
+						cpu_to_be16(GFS2_FORMAT_LD);
+					ld->ld_type =
+						cpu_to_be32(GFS2_LOG_DESC_JDATA);
 					ld->ld_length = cpu_to_be32(num + 1);
 					ld->ld_data1 = cpu_to_be32(num);
 					ld->ld_data2 = cpu_to_be32(0);
@@ -577,7 +592,8 @@ static void databuf_lo_before_commit(struct gfs2_sbd *sdp)
 		}
 		n = 0;
 		gfs2_log_lock(sdp);
-		list_for_each_entry_continue(bd2, &sdp->sd_log_le_databuf, bd_le.le_list) {
+		list_for_each_entry_continue(bd2, &sdp->sd_log_le_databuf,
+					     bd_le.le_list) {
 			if (!bd2->bd_bh)
 				continue;
 			/* copy buffer if it needs escaping */
@@ -587,7 +603,9 @@ static void databuf_lo_before_commit(struct gfs2_sbd *sdp)
 				struct page *page = bd2->bd_bh->b_page;
 				bh = gfs2_log_get_buf(sdp);
 				kaddr = kmap_atomic(page, KM_USER0);
-				memcpy(bh->b_data, kaddr + bh_offset(bd2->bd_bh), sdp->sd_sb.sb_bsize);
+				memcpy(bh->b_data,
+				       kaddr + bh_offset(bd2->bd_bh),
+				       sdp->sd_sb.sb_bsize);
 				kunmap_atomic(page, KM_USER0);
 				*(__be32 *)bh->b_data = 0;
 			} else {
@@ -608,7 +626,8 @@ static void databuf_lo_before_commit(struct gfs2_sbd *sdp)
 	/* Wait on all ordered buffers */
 	while (!list_empty(&started)) {
 		gfs2_log_lock(sdp);
-		bd1 = list_entry(started.next, struct gfs2_bufdata, bd_le.le_list);
+		bd1 = list_entry(started.next, struct gfs2_bufdata,
+				 bd_le.le_list);
 		list_del(&bd1->bd_le.le_list);
 		sdp->sd_log_num_databuf--;
 
@@ -685,7 +704,8 @@ static void databuf_lo_after_scan(struct gfs2_jdesc *jd, int error, int pass)
 	struct gfs2_sbd *sdp = get_v2ip(jd->jd_inode)->i_sbd;
 
 	if (error) {
-		gfs2_meta_sync(get_v2ip(jd->jd_inode)->i_gl, DIO_START | DIO_WAIT);
+		gfs2_meta_sync(get_v2ip(jd->jd_inode)->i_gl,
+			       DIO_START | DIO_WAIT);
 		return;
 	}
 	if (pass != 1)

fs/gfs2/lvb.c

@@ -16,7 +16,8 @@
 
 #include "gfs2.h"
 
-#define pv(struct, member, fmt) printk("  "#member" = "fmt"\n", struct->member);
+#define pv(struct, member, fmt) printk(KERN_INFO "  "#member" = "fmt"\n", \
+				       struct->member);
 
 void gfs2_quota_lvb_in(struct gfs2_quota_lvb *qb, char *lvb)
 {

fs/gfs2/meta_io.c

@@ -542,7 +542,8 @@ int gfs2_meta_reread(struct gfs2_sbd *sdp, struct buffer_head *bh, int flags)
  * @meta: Flag to indicate whether its metadata or not
  */
 
-void gfs2_attach_bufdata(struct gfs2_glock *gl, struct buffer_head *bh, int meta)
+void gfs2_attach_bufdata(struct gfs2_glock *gl, struct buffer_head *bh,
+			 int meta)
 {
 	struct gfs2_bufdata *bd;
 
@@ -818,7 +819,8 @@ void gfs2_meta_ra(struct gfs2_glock *gl, uint64_t dblock, uint32_t extlen)
 	struct gfs2_sbd *sdp = gl->gl_sbd;
 	struct inode *aspace = gl->gl_aspace;
 	struct buffer_head *first_bh, *bh;
-	uint32_t max_ra = gfs2_tune_get(sdp, gt_max_readahead) >> sdp->sd_sb.sb_bsize_shift;
+	uint32_t max_ra = gfs2_tune_get(sdp, gt_max_readahead) >>
+			  sdp->sd_sb.sb_bsize_shift;
 	int error;
 
 	if (!extlen || !max_ra)

fs/gfs2/meta_io.h

@@ -64,7 +64,8 @@ int gfs2_meta_read(struct gfs2_glock *gl, uint64_t blkno,
 		   int flags, struct buffer_head **bhp);
 int gfs2_meta_reread(struct gfs2_sbd *sdp, struct buffer_head *bh, int flags);
 
-void gfs2_attach_bufdata(struct gfs2_glock *gl, struct buffer_head *bh, int meta);
+void gfs2_attach_bufdata(struct gfs2_glock *gl, struct buffer_head *bh,
+			 int meta);
 void gfs2_pin(struct gfs2_sbd *sdp, struct buffer_head *bh);
 void gfs2_unpin(struct gfs2_sbd *sdp, struct buffer_head *bh,
 		struct gfs2_ail *ai);

fs/gfs2/ondisk.c

@@ -17,7 +17,8 @@
 #include "gfs2.h"
 #include <linux/gfs2_ondisk.h>
 
-#define pv(struct, member, fmt) printk(KERN_INFO "  "#member" = "fmt"\n", struct->member);
+#define pv(struct, member, fmt) printk(KERN_INFO "  "#member" = "fmt"\n", \
+				       struct->member);
 #define pa(struct, member, count) print_array(#member, struct->member, count);
 
 /**

fs/gfs2/ops_address.c

@@ -357,7 +357,8 @@ static int gfs2_prepare_write(struct file *file, struct page *page,
 
 	if (gfs2_is_stuffed(ip)) {
 		if (end > sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode)) {
-			error = gfs2_unstuff_dinode(ip, gfs2_unstuffer_page, page);
+			error = gfs2_unstuff_dinode(ip, gfs2_unstuffer_page,
+						    page);
 			if (error == 0)
 				goto prepare_write;
 		} else if (!PageUptodate(page))
@@ -432,7 +433,8 @@ static int gfs2_commit_write(struct file *file, struct page *page,
 		if (inode->i_size < file_size)
 			i_size_write(inode, file_size);
 	} else {
-		if (sdp->sd_args.ar_data == GFS2_DATA_ORDERED || gfs2_is_jdata(ip))
+		if (sdp->sd_args.ar_data == GFS2_DATA_ORDERED ||
+		    gfs2_is_jdata(ip))
 			gfs2_page_add_databufs(ip, page, from, to);
 		error = generic_commit_write(file, page, from, to);
 		if (error)

fs/gfs2/ops_file.c

@@ -531,7 +531,8 @@ static int gfs2_readdir(struct file *file, void *dirent, filldir_t filldir)
 static int gfs2_ioctl_flags(struct gfs2_inode *ip, unsigned int cmd,
 			    unsigned long arg)
 {
-	unsigned int lmode = (cmd == GFS2_IOCTL_SETFLAGS) ? LM_ST_EXCLUSIVE : LM_ST_SHARED;
+	unsigned int lmode = (cmd == GFS2_IOCTL_SETFLAGS) ?
+			     LM_ST_EXCLUSIVE : LM_ST_SHARED;
 	struct buffer_head *dibh;
 	struct gfs2_holder i_gh;
 	int error;
@@ -559,7 +560,8 @@ static int gfs2_ioctl_flags(struct gfs2_inode *ip, unsigned int cmd,
 			if (!S_ISREG(ip->i_di.di_mode))
 				goto out;
 		}
-		if (flags & (GFS2_DIF_INHERIT_JDATA|GFS2_DIF_INHERIT_DIRECTIO)) {
+		if (flags &
+		    (GFS2_DIF_INHERIT_JDATA|GFS2_DIF_INHERIT_DIRECTIO)) {
 			if (!S_ISDIR(ip->i_di.di_mode))
 				goto out;
 		}

fs/gfs2/ops_fstype.c

@@ -128,7 +128,8 @@ static void init_vfs(struct gfs2_sbd *sdp)
 	   to allow us to read-in the on-disk superblock. */
 	sdp->sd_sb.sb_bsize = sb_min_blocksize(sb, GFS2_BASIC_BLOCK);
 	sdp->sd_sb.sb_bsize_shift = sb->s_blocksize_bits;
-	sdp->sd_fsb2bb_shift = sdp->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT;
+	sdp->sd_fsb2bb_shift = sdp->sd_sb.sb_bsize_shift -
+			       GFS2_BASIC_BLOCK_SHIFT;
 	sdp->sd_fsb2bb = 1 << sdp->sd_fsb2bb_shift;
 }
 
@@ -435,7 +436,8 @@ static int init_journal(struct gfs2_sbd *sdp, int undo)
 			goto fail_jindex;
 		}
 
-		error = gfs2_glock_nq_init(get_v2ip(sdp->sd_jdesc->jd_inode)->i_gl,
+		error = gfs2_glock_nq_init(
+				get_v2ip(sdp->sd_jdesc->jd_inode)->i_gl,
 					   LM_ST_SHARED,
 					   LM_FLAG_NOEXP | GL_EXACT,
 					   &sdp->sd_jinode_gh);

fs/gfs2/ops_vm.c

@@ -68,7 +68,8 @@ static int alloc_page_backing(struct gfs2_inode *ip, struct page *page)
 {
 	struct gfs2_sbd *sdp = ip->i_sbd;
 	unsigned long index = page->index;
-	uint64_t lblock = index << (PAGE_CACHE_SHIFT - sdp->sd_sb.sb_bsize_shift);
+	uint64_t lblock = index << (PAGE_CACHE_SHIFT -
+				    sdp->sd_sb.sb_bsize_shift);
 	unsigned int blocks = PAGE_CACHE_SIZE >> sdp->sd_sb.sb_bsize_shift;
 	struct gfs2_alloc *al;
 	unsigned int data_blocks, ind_blocks;
@@ -143,7 +144,8 @@ static struct page *gfs2_sharewrite_nopage(struct vm_area_struct *area,
 	struct gfs2_inode *ip = get_v2ip(area->vm_file->f_mapping->host);
 	struct gfs2_holder i_gh;
 	struct page *result = NULL;
-	unsigned long index = ((address - area->vm_start) >> PAGE_CACHE_SHIFT) + area->vm_pgoff;
+	unsigned long index = ((address - area->vm_start) >> PAGE_CACHE_SHIFT) +
+			      area->vm_pgoff;
 	int alloc_required;
 	int error;
 

fs/gfs2/quota.c

@@ -395,7 +395,8 @@ static int qd_trylock(struct gfs2_quota_data *qd)
 
 static void qd_unlock(struct gfs2_quota_data *qd)
 {
-	gfs2_assert_warn(qd->qd_gl->gl_sbd, test_bit(QDF_LOCKED, &qd->qd_flags));
+	gfs2_assert_warn(qd->qd_gl->gl_sbd,
+			 test_bit(QDF_LOCKED, &qd->qd_flags));
 	clear_bit(QDF_LOCKED, &qd->qd_flags);
 	bh_put(qd);
 	slot_put(qd);
@@ -715,7 +716,8 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda)
 		qd = qda[x];
 		offset = qd2offset(qd);
 		error = gfs2_adjust_quota(ip, offset, qd->qd_change_sync,
-					  (struct gfs2_quota_data *)qd->qd_gl->gl_lvb);
+					  (struct gfs2_quota_data *)
+					  qd->qd_gl->gl_lvb);
 		if (error)
 			goto out_end_trans;
 
@@ -932,7 +934,8 @@ static int print_message(struct gfs2_quota_data *qd, char *type)
 	if (!line)
 		return -ENOMEM;
 
-	len = snprintf(line, MAX_LINE-1, "GFS2: fsid=%s: quota %s for %s %u\r\n",
+	len = snprintf(line, MAX_LINE-1,
+		       "GFS2: fsid=%s: quota %s for %s %u\r\n",
 		       sdp->sd_fsname, type,
 		       (test_bit(QDF_USER, &qd->qd_flags)) ? "user" : "group",
 		       qd->qd_id);
@@ -981,7 +984,8 @@ int gfs2_quota_check(struct gfs2_inode *ip, uint32_t uid, uint32_t gid)
 		} else if (qd->qd_qb.qb_warn &&
 			   (int64_t)qd->qd_qb.qb_warn < value &&
 			   time_after_eq(jiffies, qd->qd_last_warn +
-					 gfs2_tune_get(sdp, gt_quota_warn_period) * HZ)) {
+					 gfs2_tune_get(sdp,
+						gt_quota_warn_period) * HZ)) {
 			error = print_message(qd, "warning");
 			qd->qd_last_warn = jiffies;
 		}

fs/gfs2/recovery.c

@@ -33,7 +33,8 @@ int gfs2_replay_read_block(struct gfs2_jdesc *jd, unsigned int blk,
 	uint32_t extlen;
 	int error;
 
-	error = gfs2_block_map(get_v2ip(jd->jd_inode), blk, &new, &dblock, &extlen);
+	error = gfs2_block_map(get_v2ip(jd->jd_inode), blk, &new, &dblock,
+			       &extlen);
 	if (error)
 		return error;
 	if (!dblock) {

fs/gfs2/rgrp.c

@@ -233,7 +233,8 @@ static int compute_bitstructs(struct gfs2_rgrpd *rgd)
 			bi->bi_len = bytes;
 		/* other blocks */
 		} else {
-			bytes = sdp->sd_sb.sb_bsize - sizeof(struct gfs2_meta_header);
+			bytes = sdp->sd_sb.sb_bsize -
+				sizeof(struct gfs2_meta_header);
 			bi->bi_offset = sizeof(struct gfs2_meta_header);
 			bi->bi_start = rgd->rd_ri.ri_bitbytes - bytes_left;
 			bi->bi_len = bytes;

fs/gfs2/super.c

@@ -110,36 +110,43 @@ int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb *sb, int silent)
 				break;
 
 		if (!gfs2_old_fs_formats[x]) {
-			printk(KERN_WARNING "GFS2: code version (%u, %u) is incompatible "
+			printk(KERN_WARNING
+			       "GFS2: code version (%u, %u) is incompatible "
 			       "with ondisk format (%u, %u)\n",
 			       GFS2_FORMAT_FS, GFS2_FORMAT_MULTI,
 			       sb->sb_fs_format, sb->sb_multihost_format);
-			printk(KERN_WARNING "GFS2: I don't know how to upgrade this FS\n");
+			printk(KERN_WARNING
+			       "GFS2: I don't know how to upgrade this FS\n");
 			return -EINVAL;
 		}
 	}
 
 	if (sb->sb_multihost_format != GFS2_FORMAT_MULTI) {
 		for (x = 0; gfs2_old_multihost_formats[x]; x++)
-			if (gfs2_old_multihost_formats[x] == sb->sb_multihost_format)
+			if (gfs2_old_multihost_formats[x] ==
+			    sb->sb_multihost_format)
 				break;
 
 		if (!gfs2_old_multihost_formats[x]) {
-			printk(KERN_WARNING "GFS2: code version (%u, %u) is incompatible "
+			printk(KERN_WARNING
+			       "GFS2: code version (%u, %u) is incompatible "
 			       "with ondisk format (%u, %u)\n",
 			       GFS2_FORMAT_FS, GFS2_FORMAT_MULTI,
 			       sb->sb_fs_format, sb->sb_multihost_format);
-			printk(KERN_WARNING "GFS2: I don't know how to upgrade this FS\n");
+			printk(KERN_WARNING
+			       "GFS2: I don't know how to upgrade this FS\n");
 			return -EINVAL;
 		}
 	}
 
 	if (!sdp->sd_args.ar_upgrade) {
-		printk(KERN_WARNING "GFS2: code version (%u, %u) is incompatible "
+		printk(KERN_WARNING
+		       "GFS2: code version (%u, %u) is incompatible "
 		       "with ondisk format (%u, %u)\n",
 		       GFS2_FORMAT_FS, GFS2_FORMAT_MULTI,
 		       sb->sb_fs_format, sb->sb_multihost_format);
-		printk(KERN_INFO "GFS2: Use the \"upgrade\" mount option to upgrade "
+		printk(KERN_INFO
+		       "GFS2: Use the \"upgrade\" mount option to upgrade "
 		       "the FS\n");
 		printk(KERN_INFO "GFS2: See the manual for more details\n");
 		return -EINVAL;
@@ -289,7 +296,8 @@ int gfs2_jindex_hold(struct gfs2_sbd *sdp, struct gfs2_holder *ji_gh)
 
 		name.len = sprintf(buf, "journal%u", sdp->sd_journals);
 
-		error = gfs2_dir_search(get_v2ip(sdp->sd_jindex), &name, NULL, NULL);
+		error = gfs2_dir_search(get_v2ip(sdp->sd_jindex),
+					&name, NULL, NULL);
 		if (error == -ENOENT) {
 			error = 0;
 			break;
@@ -445,7 +453,8 @@ int gfs2_lookup_master_dir(struct gfs2_sbd *sdp)
 			       sdp->sd_sb.sb_master_dir.no_addr,
 			       &gfs2_inode_glops, CREATE, &gl);
 	if (!error) {
-		error = gfs2_lookup_simple(sdp->sd_root_dir, ".gfs2_admin", &inode);
+		error = gfs2_lookup_simple(sdp->sd_root_dir, ".gfs2_admin",
+					   &inode);
 		sdp->sd_master_dir = inode;
 		gfs2_glock_put(gl);
 	}
@@ -854,7 +863,8 @@ int gfs2_lock_fs_check_clean(struct gfs2_sbd *sdp, struct gfs2_holder *t_gh)
 			error = -ENOMEM;
 			goto out;
 		}
-		error = gfs2_glock_nq_init(get_v2ip(jd->jd_inode)->i_gl, LM_ST_SHARED, 0,
+		error = gfs2_glock_nq_init(get_v2ip(jd->jd_inode)->i_gl,
+					   LM_ST_SHARED, 0,
 					   &lfcc->gh);
 		if (error) {
 			kfree(lfcc);