From: Christoph Hellwig <hch@lst.de>
Date: Mon, 5 Oct 2015 07:31:15 +0000 (+0200)
Subject: raid5-cache: small log->seq cleanup
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2b8ef16ec4c529c7df3bb4e4eba45ac645a97b00;p=linux.git

raid5-cache: small log->seq cleanup

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Shaohua Li <shli@fb.com>
Signed-off-by: NeilBrown <neilb@suse.com>
---

diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index ea20d740a67c1..4e6046f1b0aa1 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -310,12 +310,11 @@ static struct r5l_io_unit *r5l_new_meta(struct r5l_log *log)
 
 	io->log_start = log->log_start;
 	io->meta_offset = sizeof(struct r5l_meta_block);
-	io->seq = log->seq;
+	io->seq = log->seq++;
 
 	io->current_bio = r5l_bio_alloc(log, io);
 	bio_add_page(io->current_bio, io->meta_page, PAGE_SIZE, 0);
 
-	log->seq++;
 	r5_reserve_log_entry(log, io);
 
 	spin_lock_irq(&log->io_list_lock);