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ext4: log a resize update to the console every 10 seconds
For very long online resizes, a periodic update to the console log is helpful for debugging and for progress reporting. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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@ -1869,6 +1869,7 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count)
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ext4_group_t n_group;
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ext4_fsblk_t o_blocks_count;
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ext4_fsblk_t n_blocks_count_retry = 0;
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unsigned long last_update_time = 0;
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int err = 0, flexbg_size = 1 << sbi->s_log_groups_per_flex;
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int meta_bg;
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@ -1977,6 +1978,13 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count)
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*/
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while (ext4_setup_next_flex_gd(sb, flex_gd, n_blocks_count,
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flexbg_size)) {
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if (jiffies - last_update_time > HZ * 10) {
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if (last_update_time)
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ext4_msg(sb, KERN_INFO,
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"resized to %llu blocks",
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ext4_blocks_count(es));
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last_update_time = jiffies;
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}
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if (ext4_alloc_group_tables(sb, flex_gd, flexbg_size) != 0)
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break;
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err = ext4_flex_group_add(sb, resize_inode, flex_gd);
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