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

[Eric Sandeen <sandeen@sandeen.net>]

On 2/18/21 9:18 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>
> ---
>  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 8eb7da53..891b3b23 100644
> --- a/repair/xfs_repair.c
> +++ b/repair/xfs_repair.c
> @@ -847,6 +847,12 @@ repair_capture_writeback(
>  	pthread_mutex_unlock(&wb_mutex);
>  }
>  
> +static inline void
> +phase_end(int phase)
> +{
> +	timestamp(PHASE_END, phase, NULL);

(future cleanup, remove the unused 3rd arg from this function and make
it a void....)


otherwise this is a trivial no-op, congratulations you gat an RVB! ;)

Reviewed-by: Eric Sandeen <sandeen@redhat.com>

> +}
> +
>  int
>  main(int argc, char **argv)
>  {
> @@ -876,7 +882,7 @@ 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) {
> @@ -899,7 +905,7 @@ 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"
> @@ -1125,23 +1131,23 @@ 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...
> @@ -1151,10 +1157,10 @@ 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"));
>