In jbd2_journal_init_common() we set batch size of a shrinker shrinking checkpointed buffers to journal->j_max_transaction_buffers. But that is guaranteed to be 0 at that point so we effectively stay with the default shrinker batch size of 128. It has been like this since introduction of jbd2 shrinkers so just drop the pointless initialization. Signed-off-by: Jan Kara <jack@xxxxxxx> --- fs/jbd2/journal.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index ae5b544ed0cc..c356cc027ed7 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1641,7 +1641,6 @@ static journal_t *journal_init_common(struct block_device *bdev, journal->j_shrinker->scan_objects = jbd2_journal_shrink_scan; journal->j_shrinker->count_objects = jbd2_journal_shrink_count; - journal->j_shrinker->batch = journal->j_max_transaction_buffers; journal->j_shrinker->private_data = journal; shrinker_register(journal->j_shrinker); -- 2.35.3
