1 files changed, 16 insertions, 14 deletions

diff --git a/fs/nilfs2/sysfs.c b/fs/nilfs2/sysfs.c
index 8ffa42b..8e57bb9 100644
--- a/fs/nilfs2/sysfs.c
+++ b/fs/nilfs2/sysfs.c
@@ -272,8 +272,8 @@ nilfs_checkpoints_checkpoints_number_show(struct nilfs_checkpoints_attr *attr,
 	err = nilfs_cpfile_get_stat(nilfs->ns_cpfile, &cpstat);
 	up_read(&nilfs->ns_segctor_sem);
 	if (err < 0) {
-		printk(KERN_ERR "NILFS: unable to get checkpoint stat: err=%d\n",
-			err);
+		nilfs_msg(nilfs->ns_sb, KERN_ERR,
+			  "unable to get checkpoint stat: err=%d", err);
 		return err;
 	}
 
@@ -295,8 +295,8 @@ nilfs_checkpoints_snapshots_number_show(struct nilfs_checkpoints_attr *attr,
 	err = nilfs_cpfile_get_stat(nilfs->ns_cpfile, &cpstat);
 	up_read(&nilfs->ns_segctor_sem);
 	if (err < 0) {
-		printk(KERN_ERR "NILFS: unable to get checkpoint stat: err=%d\n",
-			err);
+		nilfs_msg(nilfs->ns_sb, KERN_ERR,
+			  "unable to get checkpoint stat: err=%d", err);
 		return err;
 	}
 
@@ -414,8 +414,8 @@ nilfs_segments_dirty_segments_show(struct nilfs_segments_attr *attr,
 	err = nilfs_sufile_get_stat(nilfs->ns_sufile, &sustat);
 	up_read(&nilfs->ns_segctor_sem);
 	if (err < 0) {
-		printk(KERN_ERR "NILFS: unable to get segment stat: err=%d\n",
-			err);
+		nilfs_msg(nilfs->ns_sb, KERN_ERR,
+			  "unable to get segment stat: err=%d", err);
 		return err;
 	}
 
@@ -789,14 +789,15 @@ nilfs_superblock_sb_update_frequency_store(struct nilfs_superblock_attr *attr,
 
 	err = kstrtouint(skip_spaces(buf), 0, &val);
 	if (err) {
-		printk(KERN_ERR "NILFS: unable to convert string: err=%d\n",
-			err);
+		nilfs_msg(nilfs->ns_sb, KERN_ERR,
+			  "unable to convert string: err=%d", err);
 		return err;
 	}
 
 	if (val < NILFS_SB_FREQ) {
 		val = NILFS_SB_FREQ;
-		printk(KERN_WARNING "NILFS: superblock update frequency cannot be lesser than 10 seconds\n");
+		nilfs_msg(nilfs->ns_sb, KERN_WARNING,
+			  "superblock update frequency cannot be lesser than 10 seconds");
 	}
 
 	down_write(&nilfs->ns_sem);
@@ -999,7 +1000,8 @@ int nilfs_sysfs_create_device_group(struct super_block *sb)
 	nilfs->ns_dev_subgroups = kzalloc(devgrp_size, GFP_KERNEL);
 	if (unlikely(!nilfs->ns_dev_subgroups)) {
 		err = -ENOMEM;
-		printk(KERN_ERR "NILFS: unable to allocate memory for device group\n");
+		nilfs_msg(sb, KERN_ERR,
+			  "unable to allocate memory for device group");
 		goto failed_create_device_group;
 	}
 
@@ -1109,15 +1111,15 @@ int __init nilfs_sysfs_init(void)
 	nilfs_kset = kset_create_and_add(NILFS_ROOT_GROUP_NAME, NULL, fs_kobj);
 	if (!nilfs_kset) {
 		err = -ENOMEM;
-		printk(KERN_ERR "NILFS: unable to create sysfs entry: err %d\n",
-			err);
+		nilfs_msg(NULL, KERN_ERR,
+			  "unable to create sysfs entry: err=%d", err);
 		goto failed_sysfs_init;
 	}
 
 	err = sysfs_create_group(&nilfs_kset->kobj, &nilfs_feature_attr_group);
 	if (unlikely(err)) {
-		printk(KERN_ERR "NILFS: unable to create feature group: err %d\n",
-			err);
+		nilfs_msg(NULL, KERN_ERR,
+			  "unable to create feature group: err=%d", err);
 		goto cleanup_sysfs_init;
 	}