On Fri, May 18, 2018 at 10:08:07PM +0900, Wang Shilong wrote: > From: Wang Shilong <wshilong@xxxxxxx> > > See following dmesg output with jbd2 debug enabled: > > ...(start_this_handle, 313): New handle 00000000c88d6ceb going live. > > ...(start_this_handle, 383): Handle 00000000c88d6ceb given 53 credits (total 53, free 32681) > > ...(do_get_write_access, 838): journal_head 0000000002856fc0, force_copy 0 > > ...(jbd2_journal_cancel_revoke, 421): journal_head 0000000002856fc0, cancelling revoke > > We have an extra line with every messages, this is a waste of buffer, > we can fix it by removing "\n" in the caller or remove it in > the __jbd2_debug(), i checked every jbd2_debug() passed '\n' explicitly. > > To avoid more lines, let's remove it inside __jbd2_debug(). > > Signed-off-by: Wang Shilong <wshilong@xxxxxxx> Thanks, applied. - Ted