llvm.lists.linux.dev archive mirror
 help / color / mirror / Atom feed
* [PATCH] reiserfs: remove unused sched_count variable
@ 2023-03-26 20:44 Tom Rix
  2023-03-27  8:57 ` Jan Kara
  0 siblings, 1 reply; 2+ messages in thread
From: Tom Rix @ 2023-03-26 20:44 UTC (permalink / raw)
  To: nathan, ndesaulniers, willy, akpm, jack, jlayton, song, yi.zhang,
	bvanassche
  Cc: reiserfs-devel, linux-kernel, llvm, Tom Rix

clang with W=1 reports
fs/reiserfs/journal.c:3034:6: error: variable
  'sched_count' set but not used [-Werror,-Wunused-but-set-variable]
        int sched_count = 0;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
---
 fs/reiserfs/journal.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 9ce4ec296b74..4d11d60f493c 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -3031,7 +3031,6 @@ static int do_journal_begin_r(struct reiserfs_transaction_handle *th,
 	unsigned int old_trans_id;
 	struct reiserfs_journal *journal = SB_JOURNAL(sb);
 	struct reiserfs_transaction_handle myth;
-	int sched_count = 0;
 	int retval;
 	int depth;
 
@@ -3088,7 +3087,6 @@ static int do_journal_begin_r(struct reiserfs_transaction_handle *th,
 		    ((journal->j_len + nblocks + 2) * 100) <
 		    (journal->j_len_alloc * 75)) {
 			if (atomic_read(&journal->j_wcount) > 10) {
-				sched_count++;
 				queue_log_writer(sb);
 				goto relock;
 			}
-- 
2.27.0


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] reiserfs: remove unused sched_count variable
  2023-03-26 20:44 [PATCH] reiserfs: remove unused sched_count variable Tom Rix
@ 2023-03-27  8:57 ` Jan Kara
  0 siblings, 0 replies; 2+ messages in thread
From: Jan Kara @ 2023-03-27  8:57 UTC (permalink / raw)
  To: Tom Rix
  Cc: nathan, ndesaulniers, willy, akpm, jack, jlayton, song, yi.zhang,
	bvanassche, reiserfs-devel, linux-kernel, llvm

On Sun 26-03-23 16:44:59, Tom Rix wrote:
> clang with W=1 reports
> fs/reiserfs/journal.c:3034:6: error: variable
>   'sched_count' set but not used [-Werror,-Wunused-but-set-variable]
>         int sched_count = 0;
>             ^
> This variable is not used so remove it.
> 
> Signed-off-by: Tom Rix <trix@redhat.com>

Thanks. I've added the fix to my tree.

								Honza

> ---
>  fs/reiserfs/journal.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
> index 9ce4ec296b74..4d11d60f493c 100644
> --- a/fs/reiserfs/journal.c
> +++ b/fs/reiserfs/journal.c
> @@ -3031,7 +3031,6 @@ static int do_journal_begin_r(struct reiserfs_transaction_handle *th,
>  	unsigned int old_trans_id;
>  	struct reiserfs_journal *journal = SB_JOURNAL(sb);
>  	struct reiserfs_transaction_handle myth;
> -	int sched_count = 0;
>  	int retval;
>  	int depth;
>  
> @@ -3088,7 +3087,6 @@ static int do_journal_begin_r(struct reiserfs_transaction_handle *th,
>  		    ((journal->j_len + nblocks + 2) * 100) <
>  		    (journal->j_len_alloc * 75)) {
>  			if (atomic_read(&journal->j_wcount) > 10) {
> -				sched_count++;
>  				queue_log_writer(sb);
>  				goto relock;
>  			}
> -- 
> 2.27.0
> 
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2023-03-27  8:57 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-03-26 20:44 [PATCH] reiserfs: remove unused sched_count variable Tom Rix
2023-03-27  8:57 ` Jan Kara

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).