gfs2: replace more printk with calls to fs_info and friends

This patch replaces a few leftover printk errors with calls to
fs_info and similar, so that the file system having the error is
properly logged.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

fs/gfs2/bmap.c

@@ -1862,9 +1862,8 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length)
 			gfs2_assert_withdraw(sdp, bh);
 			if (gfs2_assert_withdraw(sdp,
 						 prev_bnr != bh->b_blocknr)) {
-				printk(KERN_EMERG "GFS2: fsid=%s:inode %llu, "
-				       "block:%llu, i_h:%u, s_h:%u, mp_h:%u\n",
-				       sdp->sd_fsname,
+				fs_emerg(sdp, "inode %llu, block:%llu, i_h:%u,"
+					 "s_h:%u, mp_h:%u\n",
 				       (unsigned long long)ip->i_no_addr,
 				       prev_bnr, ip->i_height, strip_h, mp_h);
 			}

fs/gfs2/glops.c

@@ -506,7 +506,8 @@ static void freeze_go_sync(struct gfs2_glock *gl)
 		atomic_set(&sdp->sd_freeze_state, SFS_STARTING_FREEZE);
 		error = freeze_super(sdp->sd_vfs);
 		if (error) {
-			printk(KERN_INFO "GFS2: couldn't freeze filesystem: %d\n", error);
+			fs_info(sdp, "GFS2: couldn't freeze filesystem: %d\n",
+				error);
 			gfs2_assert_withdraw(sdp, 0);
 		}
 		queue_work(gfs2_freeze_wq, &sdp->sd_freeze_work);

fs/gfs2/rgrp.c

@@ -1112,32 +1112,33 @@ static int gfs2_rgrp_lvb_valid(struct gfs2_rgrpd *rgd)
 {
 	struct gfs2_rgrp_lvb *rgl = rgd->rd_rgl;
 	struct gfs2_rgrp *str = (struct gfs2_rgrp *)rgd->rd_bits[0].bi_bh->b_data;
+	struct gfs2_sbd *sdp = rgd->rd_sbd;
 	int valid = 1;
 
 	if (rgl->rl_flags != str->rg_flags) {
-		printk(KERN_WARNING "GFS2: rgd: %llu lvb flag mismatch %u/%u",
-		       (unsigned long long)rgd->rd_addr,
+		fs_warn(sdp, "GFS2: rgd: %llu lvb flag mismatch %u/%u",
+			(unsigned long long)rgd->rd_addr,
 		       be32_to_cpu(rgl->rl_flags), be32_to_cpu(str->rg_flags));
 		valid = 0;
 	}
 	if (rgl->rl_free != str->rg_free) {
-		printk(KERN_WARNING "GFS2: rgd: %llu lvb free mismatch %u/%u",
-		       (unsigned long long)rgd->rd_addr,
-		       be32_to_cpu(rgl->rl_free), be32_to_cpu(str->rg_free));
+		fs_warn(sdp, "GFS2: rgd: %llu lvb free mismatch %u/%u",
+			(unsigned long long)rgd->rd_addr,
+			be32_to_cpu(rgl->rl_free), be32_to_cpu(str->rg_free));
 		valid = 0;
 	}
 	if (rgl->rl_dinodes != str->rg_dinodes) {
-		printk(KERN_WARNING "GFS2: rgd: %llu lvb dinode mismatch %u/%u",
-		       (unsigned long long)rgd->rd_addr,
-		       be32_to_cpu(rgl->rl_dinodes),
-		       be32_to_cpu(str->rg_dinodes));
+		fs_warn(sdp, "GFS2: rgd: %llu lvb dinode mismatch %u/%u",
+			(unsigned long long)rgd->rd_addr,
+			be32_to_cpu(rgl->rl_dinodes),
+			be32_to_cpu(str->rg_dinodes));
 		valid = 0;
 	}
 	if (rgl->rl_igeneration != str->rg_igeneration) {
-		printk(KERN_WARNING "GFS2: rgd: %llu lvb igen mismatch "
-		       "%llu/%llu", (unsigned long long)rgd->rd_addr,
-		       (unsigned long long)be64_to_cpu(rgl->rl_igeneration),
-		       (unsigned long long)be64_to_cpu(str->rg_igeneration));
+		fs_warn(sdp, "GFS2: rgd: %llu lvb igen mismatch %llu/%llu",
+			(unsigned long long)rgd->rd_addr,
+			(unsigned long long)be64_to_cpu(rgl->rl_igeneration),
+			(unsigned long long)be64_to_cpu(str->rg_igeneration));
 		valid = 0;
 	}
 	return valid;

fs/gfs2/super.c

@@ -978,14 +978,14 @@ void gfs2_freeze_func(struct work_struct *work)
 	error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED, 0,
 				   &freeze_gh);
 	if (error) {
-		printk(KERN_INFO "GFS2: couldn't get freeze lock : %d\n", error);
+		fs_info(sdp, "GFS2: couldn't get freeze lock : %d\n", error);
 		gfs2_assert_withdraw(sdp, 0);
 	} else {
 		atomic_set(&sdp->sd_freeze_state, SFS_UNFROZEN);
 		error = thaw_super(sb);
 		if (error) {
-			printk(KERN_INFO "GFS2: couldn't thaw filesystem: %d\n",
-			       error);
+			fs_info(sdp, "GFS2: couldn't thaw filesystem: %d\n",
+				error);
 			gfs2_assert_withdraw(sdp, 0);
 		}
 		if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))