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-rw-r--r--fs/ext4/ext4.h1
-rw-r--r--fs/ext4/super.c2
-rw-r--r--fs/ext4/sysfs.c5
3 files changed, 8 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 8ff4ae3b5715..3c51e243450d 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -3624,6 +3624,7 @@ extern const struct inode_operations ext4_symlink_inode_operations;
extern const struct inode_operations ext4_fast_symlink_inode_operations;
/* sysfs.c */
+extern void ext4_notify_error_sysfs(struct ext4_sb_info *sbi);
extern int ext4_register_sysfs(struct super_block *sb);
extern void ext4_unregister_sysfs(struct super_block *sb);
extern int __init ext4_init_sysfs(void);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 9e0fb798b807..20344633bdd9 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -718,6 +718,7 @@ static void flush_stashed_error_work(struct work_struct *work)
goto write_directly;
}
jbd2_journal_stop(handle);
+ ext4_notify_error_sysfs(sbi);
return;
}
write_directly:
@@ -726,6 +727,7 @@ write_directly:
* out and hope for the best.
*/
ext4_commit_super(sbi->s_sb);
+ ext4_notify_error_sysfs(sbi);
}
#define ext4_error_ratelimit(sb) \
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index 55fcab60a59a..2314f7446592 100644
--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@@ -506,6 +506,11 @@ static struct kobj_type ext4_feat_ktype = {
.release = (void (*)(struct kobject *))kfree,
};
+void ext4_notify_error_sysfs(struct ext4_sb_info *sbi)
+{
+ sysfs_notify(&sbi->s_kobj, NULL, "errors_count");
+}
+
static struct kobject *ext4_root;
static struct kobject *ext4_feat;