ext4: disable synchronous transaction batching if max_batch_time==0

[firefly-linux-kernel-4.4.55.git] / fs / ext4 / super.c

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index b9b9aabfb4d2403e67565ef1b49992e3ae565407..6297c07c937f1d962196fb92a29497a16eaa617c 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1525,8 +1525,6 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token,
                        arg = JBD2_DEFAULT_MAX_COMMIT_AGE;
                sbi->s_commit_interval = HZ * arg;
        } else if (token == Opt_max_batch_time) {
-               if (arg == 0)
-                       arg = EXT4_DEF_MAX_BATCH_TIME;
                sbi->s_max_batch_time = arg;
        } else if (token == Opt_min_batch_time) {
                sbi->s_min_batch_time = arg;
@@ -2809,10 +2807,11 @@ static void print_daily_error_info(unsigned long arg)
        es = sbi->s_es;
 
        if (es->s_error_count)
-               ext4_msg(sb, KERN_NOTICE, "error count: %u",
+               /* fsck newer than v1.41.13 is needed to clean this condition. */
+               ext4_msg(sb, KERN_NOTICE, "error count since last fsck: %u",
                         le32_to_cpu(es->s_error_count));
        if (es->s_first_error_time) {
-               printk(KERN_NOTICE "EXT4-fs (%s): initial error at %u: %.*s:%d",
+               printk(KERN_NOTICE "EXT4-fs (%s): initial error at time %u: %.*s:%d",
                       sb->s_id, le32_to_cpu(es->s_first_error_time),
                       (int) sizeof(es->s_first_error_func),
                       es->s_first_error_func,
@@ -2826,7 +2825,7 @@ static void print_daily_error_info(unsigned long arg)
                printk("\n");
        }
        if (es->s_last_error_time) {
-               printk(KERN_NOTICE "EXT4-fs (%s): last error at %u: %.*s:%d",
+               printk(KERN_NOTICE "EXT4-fs (%s): last error at time %u: %.*s:%d",
                       sb->s_id, le32_to_cpu(es->s_last_error_time),
                       (int) sizeof(es->s_last_error_func),
                       es->s_last_error_func,