[PATCH 4/5] btrfs: scrub: rename ratelimit state varaible to avoid shadowing

[David Sterba <dsterba@suse.com>]

There's already defined _rs within ctree.h:btrfs_printk_ratelimited,
local variables should not use _ to avoid such name clashes with
macro-local variables.

Signed-off-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/scrub.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 5a6cb9db512e..299a35bfe5c3 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -835,7 +835,7 @@ static int scrub_handle_errored_block(struct scrub_block *sblock_to_check)
 	int success;
 	bool full_stripe_locked;
 	unsigned int nofs_flag;
-	static DEFINE_RATELIMIT_STATE(_rs, DEFAULT_RATELIMIT_INTERVAL,
+	static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL,
 				      DEFAULT_RATELIMIT_BURST);
 
 	BUG_ON(sblock_to_check->page_count < 1);
@@ -969,14 +969,14 @@ static int scrub_handle_errored_block(struct scrub_block *sblock_to_check)
 		spin_lock(&sctx->stat_lock);
 		sctx->stat.read_errors++;
 		spin_unlock(&sctx->stat_lock);
-		if (__ratelimit(&_rs))
+		if (__ratelimit(&rs))
 			scrub_print_warning("i/o error", sblock_to_check);
 		btrfs_dev_stat_inc_and_print(dev, BTRFS_DEV_STAT_READ_ERRS);
 	} else if (sblock_bad->checksum_error) {
 		spin_lock(&sctx->stat_lock);
 		sctx->stat.csum_errors++;
 		spin_unlock(&sctx->stat_lock);
-		if (__ratelimit(&_rs))
+		if (__ratelimit(&rs))
 			scrub_print_warning("checksum error", sblock_to_check);
 		btrfs_dev_stat_inc_and_print(dev,
 					     BTRFS_DEV_STAT_CORRUPTION_ERRS);
@@ -984,7 +984,7 @@ static int scrub_handle_errored_block(struct scrub_block *sblock_to_check)
 		spin_lock(&sctx->stat_lock);
 		sctx->stat.verify_errors++;
 		spin_unlock(&sctx->stat_lock);
-		if (__ratelimit(&_rs))
+		if (__ratelimit(&rs))
 			scrub_print_warning("checksum/header error",
 					    sblock_to_check);
 		if (sblock_bad->generation_error)
-- 
2.25.0