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| author | Theodore Ts'o <tytso@mit.edu> | 2012-09-13 10:24:21 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2012-09-13 10:24:21 -0400 |
| commit | 4da4a56e4f83f52d71e2c5fa86fb1ad77be09753 (patch) | |
| tree | e473a98e99d9647bfbf299d1f69f5d612b8cbe64 /fs/ext4/resize.c | |
| parent | 1c6bd7173d66b3dfdefcedb38cabc1fb03997509 (diff) | |
| download | lwn-4da4a56e4f83f52d71e2c5fa86fb1ad77be09753.tar.gz lwn-4da4a56e4f83f52d71e2c5fa86fb1ad77be09753.zip | |
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>
Diffstat (limited to 'fs/ext4/resize.c')
| -rw-r--r-- | fs/ext4/resize.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 5932ab5ca53f..3c9367b9bebd 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1869,6 +1869,7 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count) ext4_group_t n_group; ext4_fsblk_t o_blocks_count; ext4_fsblk_t n_blocks_count_retry = 0; + unsigned long last_update_time = 0; int err = 0, flexbg_size = 1 << sbi->s_log_groups_per_flex; int meta_bg; @@ -1977,6 +1978,13 @@ retry: */ while (ext4_setup_next_flex_gd(sb, flex_gd, n_blocks_count, flexbg_size)) { + if (jiffies - last_update_time > HZ * 10) { + if (last_update_time) + ext4_msg(sb, KERN_INFO, + "resized to %llu blocks", + ext4_blocks_count(es)); + last_update_time = jiffies; + } if (ext4_alloc_group_tables(sb, flex_gd, flexbg_size) != 0) break; err = ext4_flex_group_add(sb, resize_inode, flex_gd); |