Merge pull request #55 from toradex/4.14-2.0.x-imx

4.14 2.0.x imx

7 files changed, 28 insertions, 8 deletions

diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index bc8787718feb..b3a1b16d4e3e 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -1078,6 +1078,7 @@ out_unlock:
 			gfs2_dinode_out(ip, dibh->b_data);
 			up_write(&ip->i_rw_mutex);
 			gfs2_trans_end(sdp);
+			buf_in_tr = false;
 		}
 		gfs2_glock_dq_uninit(rd_gh);
 		cond_resched();
@@ -1444,6 +1445,8 @@ static int do_grow(struct inode *inode, u64 size)
 	}
 
 	error = gfs2_trans_begin(sdp, RES_DINODE + RES_STATFS + RES_RG_BIT +
+				 (unstuff &&
+				  gfs2_is_jdata(ip) ? RES_JDATA : 0) +
 				 (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF ?
 				  0 : RES_QUOTA), 0);
 	if (error)
diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 483b82e2be92..a3208511f35a 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -594,6 +594,14 @@ void gfs2_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
 	list_add(&bd->bd_list, &sdp->sd_log_le_revoke);
 }
 
+void gfs2_glock_remove_revoke(struct gfs2_glock *gl)
+{
+	if (atomic_dec_return(&gl->gl_revokes) == 0) {
+		clear_bit(GLF_LFLUSH, &gl->gl_flags);
+		gfs2_glock_queue_put(gl);
+	}
+}
+
 void gfs2_write_revokes(struct gfs2_sbd *sdp)
 {
 	struct gfs2_trans *tr;
diff --git a/fs/gfs2/log.h b/fs/gfs2/log.h
index 9499a6049212..3b7b7839ec6a 100644
--- a/fs/gfs2/log.h
+++ b/fs/gfs2/log.h
@@ -80,6 +80,7 @@ extern void gfs2_ail1_flush(struct gfs2_sbd *sdp, struct writeback_control *wbc)
 extern void gfs2_log_shutdown(struct gfs2_sbd *sdp);
 extern int gfs2_logd(void *data);
 extern void gfs2_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd);
+extern void gfs2_glock_remove_revoke(struct gfs2_glock *gl);
 extern void gfs2_write_revokes(struct gfs2_sbd *sdp);
 
 #endif /* __LOG_DOT_H__ */
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 049f8c6721b4..a5041e6d2c0d 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -660,10 +660,7 @@ static void revoke_lo_after_commit(struct gfs2_sbd *sdp, struct gfs2_trans *tr)
 		bd = list_entry(head->next, struct gfs2_bufdata, bd_list);
 		list_del_init(&bd->bd_list);
 		gl = bd->bd_gl;
-		if (atomic_dec_return(&gl->gl_revokes) == 0) {
-			clear_bit(GLF_LFLUSH, &gl->gl_flags);
-			gfs2_glock_queue_put(gl);
-		}
+		gfs2_glock_remove_revoke(gl);
 		kmem_cache_free(gfs2_bufdata_cachep, bd);
 	}
 }
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index b0eee90738ff..7cb0672294df 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -623,7 +623,10 @@ static void __rs_deltree(struct gfs2_blkreserv *rs)
 	RB_CLEAR_NODE(&rs->rs_node);
 
 	if (rs->rs_free) {
-		struct gfs2_bitmap *bi = rbm_bi(&rs->rs_rbm);
+		u64 last_block = gfs2_rbm_to_block(&rs->rs_rbm) +
+				 rs->rs_free - 1;
+		struct gfs2_rbm last_rbm = { .rgd = rs->rs_rbm.rgd, };
+		struct gfs2_bitmap *start, *last;
 
 		/* return reserved blocks to the rgrp */
 		BUG_ON(rs->rs_rbm.rgd->rd_reserved < rs->rs_free);
@@ -634,7 +637,13 @@ static void __rs_deltree(struct gfs2_blkreserv *rs)
 		   it will force the number to be recalculated later. */
 		rgd->rd_extfail_pt += rs->rs_free;
 		rs->rs_free = 0;
-		clear_bit(GBF_FULL, &bi->bi_flags);
+		if (gfs2_rbm_from_block(&last_rbm, last_block))
+			return;
+		start = rbm_bi(&rs->rs_rbm);
+		last = rbm_bi(&last_rbm);
+		do
+			clear_bit(GBF_FULL, &start->bi_flags);
+		while (start++ != last);
 	}
 }
 
@@ -1201,7 +1210,7 @@ static int update_rgrp_lvb(struct gfs2_rgrpd *rgd)
 	rl_flags = be32_to_cpu(rgd->rd_rgl->rl_flags);
 	rl_flags &= ~GFS2_RDF_MASK;
 	rgd->rd_flags &= GFS2_RDF_MASK;
-	rgd->rd_flags |= (rl_flags | GFS2_RDF_UPTODATE | GFS2_RDF_CHECK);
+	rgd->rd_flags |= (rl_flags | GFS2_RDF_CHECK);
 	if (rgd->rd_rgl->rl_unlinked == 0)
 		rgd->rd_flags &= ~GFS2_RDF_CHECK;
 	rgd->rd_free = be32_to_cpu(rgd->rd_rgl->rl_free);
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 8e54f2e3a304..c3f3f1ae4e1b 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -845,10 +845,10 @@ static int gfs2_make_fs_ro(struct gfs2_sbd *sdp)
 	if (error && !test_bit(SDF_SHUTDOWN, &sdp->sd_flags))
 		return error;
 
+	flush_workqueue(gfs2_delete_workqueue);
 	kthread_stop(sdp->sd_quotad_process);
 	kthread_stop(sdp->sd_logd_process);
 
-	flush_workqueue(gfs2_delete_workqueue);
 	gfs2_quota_sync(sdp->sd_vfs, 0);
 	gfs2_statfs_sync(sdp->sd_vfs, 0);
 
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index affef3c066e0..69e3402a3cc5 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -277,6 +277,8 @@ void gfs2_trans_add_unrevoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len)
 			list_del_init(&bd->bd_list);
 			gfs2_assert_withdraw(sdp, sdp->sd_log_num_revoke);
 			sdp->sd_log_num_revoke--;
+			if (bd->bd_gl)
+				gfs2_glock_remove_revoke(bd->bd_gl);
 			kmem_cache_free(gfs2_bufdata_cachep, bd);
 			tr->tr_num_revoke_rm++;
 			if (--n == 0)