Re: [PATCH 3/4] xfs_repair: factor phase transitions into a helper

[Allison Henderson <allison.henderson@oracle.com>]

On 2/22/21 8:01 PM, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
> 
> Create a helper function to centralize all the stuff we do at the end of
> a repair phase (which for now is limited to reporting progress).  The
> next patch will add more interesting things to this helper.
> 
> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> Reviewed-by: Eric Sandeen <sandeen@redhat.com>
> Reviewed-by: Brian Foster <bfoster@redhat.com>
Looks ok:
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>

> ---
>   repair/xfs_repair.c |   22 ++++++++++++++--------
>   1 file changed, 14 insertions(+), 8 deletions(-)
> 
> 
> diff --git a/repair/xfs_repair.c b/repair/xfs_repair.c
> index 03b7c242..a9236bb7 100644
> --- a/repair/xfs_repair.c
> +++ b/repair/xfs_repair.c
> @@ -849,6 +849,12 @@ repair_capture_writeback(
>   	pthread_mutex_unlock(&wb_mutex);
>   }
>   
> +static inline void
> +phase_end(int phase)
> +{
> +	timestamp(PHASE_END, phase, NULL);
> +}
> +
>   int
>   main(int argc, char **argv)
>   {
> @@ -878,7 +884,7 @@ main(int argc, char **argv)
>   	msgbuf = malloc(DURATION_BUF_SIZE);
>   
>   	timestamp(PHASE_START, 0, NULL);
> -	timestamp(PHASE_END, 0, NULL);
> +	phase_end(0);
>   
>   	/* -f forces this, but let's be nice and autodetect it, as well. */
>   	if (!isa_file) {
> @@ -901,7 +907,7 @@ main(int argc, char **argv)
>   
>   	/* do phase1 to make sure we have a superblock */
>   	phase1(temp_mp);
> -	timestamp(PHASE_END, 1, NULL);
> +	phase_end(1);
>   
>   	if (no_modify && primary_sb_modified)  {
>   		do_warn(_("Primary superblock would have been modified.\n"
> @@ -1127,23 +1133,23 @@ main(int argc, char **argv)
>   
>   	/* make sure the per-ag freespace maps are ok so we can mount the fs */
>   	phase2(mp, phase2_threads);
> -	timestamp(PHASE_END, 2, NULL);
> +	phase_end(2);
>   
>   	if (do_prefetch)
>   		init_prefetch(mp);
>   
>   	phase3(mp, phase2_threads);
> -	timestamp(PHASE_END, 3, NULL);
> +	phase_end(3);
>   
>   	phase4(mp);
> -	timestamp(PHASE_END, 4, NULL);
> +	phase_end(4);
>   
>   	if (no_modify)
>   		printf(_("No modify flag set, skipping phase 5\n"));
>   	else {
>   		phase5(mp);
>   	}
> -	timestamp(PHASE_END, 5, NULL);
> +	phase_end(5);
>   
>   	/*
>   	 * Done with the block usage maps, toss them...
> @@ -1153,10 +1159,10 @@ main(int argc, char **argv)
>   
>   	if (!bad_ino_btree)  {
>   		phase6(mp);
> -		timestamp(PHASE_END, 6, NULL);
> +		phase_end(6);
>   
>   		phase7(mp, phase2_threads);
> -		timestamp(PHASE_END, 7, NULL);
> +		phase_end(7);
>   	} else  {
>   		do_warn(
>   _("Inode allocation btrees are too corrupted, skipping phases 6 and 7\n"));
>