20 files changed, 146 insertions, 72 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 4efcd8a39e98..e132d8a41008 100644
--- a/fs/gfs2/bmap.c
+++ b/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;
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 65871a2b460e..56683788a6cf 100644
--- a/fs/gfs2/dir.c
+++ b/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);
        }
diff --git a/fs/gfs2/eattr.c b/fs/gfs2/eattr.c
index 02e45c4ecbec..146995d9cd65 100644
--- a/fs/gfs2/eattr.c
+++ b/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;
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 30ca82a1addf..51ecdb8503b0 100644
--- a/fs/gfs2/inode.c
+++ b/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 &
-                di->di_flags |= cpu_to_be32(dip->i_di.di_flags & GFS2_DIF_INHERIT_JDATA);
+                                            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);
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h
index 8ef85f5feb1b..069f0e21db6d 100644
--- a/fs/gfs2/inode.h
+++ b/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,
diff --git a/fs/gfs2/lm.c b/fs/gfs2/lm.c
index f86f11f39738..3df8fa00442d 100644
--- a/fs/gfs2/lm.c
+++ b/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);
 }
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 2483f0c2c50e..0e31d46edd4d 100644
--- a/fs/gfs2/log.c
+++ b/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));
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 3d792f81e48c..4bd89c0781e7 100644
--- a/fs/gfs2/lops.c
+++ b/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_magic =
-                                        ld->ld_header.mh_type = cpu_to_be16(GFS2_METATYPE_LD);
+                                                cpu_to_be32(GFS2_MAGIC);
-                                        ld->ld_header.mh_format = cpu_to_be16(GFS2_FORMAT_LD);
+                                        ld->ld_header.mh_type =
-                                        ld->ld_type = cpu_to_be32(GFS2_LOG_DESC_JDATA);
+                                                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)
diff --git a/fs/gfs2/lvb.c b/fs/gfs2/lvb.c
index 8af62568a3f4..ca959ebb80c1 100644
--- a/fs/gfs2/lvb.c
+++ b/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)
 {
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index f4c4dfbf6986..53f33fa899f9 100644
--- a/fs/gfs2/meta_io.c
+++ b/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)
diff --git a/fs/gfs2/meta_io.h b/fs/gfs2/meta_io.h
index 887cac302c1b..d72144d5d727 100644
--- a/fs/gfs2/meta_io.h
+++ b/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);
diff --git a/fs/gfs2/ondisk.c b/fs/gfs2/ondisk.c
index 964abd2760ff..5a0bdc22a1f4 100644
--- a/fs/gfs2/ondisk.c
+++ b/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);
 /**
diff --git a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c
index 8f839120a473..89a8b8fad2e7 100644
--- a/fs/gfs2/ops_address.c
+++ b/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)
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 989f0f70fc2e..e6ae2551b0cb 100644
--- a/fs/gfs2/ops_file.c
+++ b/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;
                }
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index a85f1a2676f6..535f020f1e0c 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/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);
diff --git a/fs/gfs2/ops_vm.c b/fs/gfs2/ops_vm.c
index 808110e3ec5e..bfeb920dccee 100644
--- a/fs/gfs2/ops_vm.c
+++ b/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;
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index c0352cf330a3..40c7cf87eb44 100644
--- a/fs/gfs2/quota.c
+++ b/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;
                }
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index bcb81c768c8b..e5f2b284fa54 100644
--- a/fs/gfs2/recovery.c
+++ b/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) {
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 2e69e5cda967..9525b176f502 100644
--- a/fs/gfs2/rgrp.c
+++ b/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;
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 60e266618729..2c1c6aa1c077 100644
--- a/fs/gfs2/super.c
+++ b/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);