linux-ext4 - [PATCH 2/9] jbd2: remove unused return info from jbd2_journal_write_metadata

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Date: Mon,  6 May 2024 22:17:54 +0800
From: Kemeng Shi <shikemeng@...weicloud.com>
To: tytso@....edu,
	jack@...e.com
Cc: linux-ext4@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/9] jbd2: remove unused return info from jbd2_journal_write_metadata_buffer

The done_copy_out info from jbd2_journal_write_metadata_buffer is not
used. Simply remove it.

Signed-off-by: Kemeng Shi <shikemeng@...weicloud.com>
---
 fs/jbd2/journal.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 207b24e12ce9..068031f35aea 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -320,7 +320,6 @@ static void journal_kill_thread(journal_t *journal)
  *
  * On success:
  * Bit 0 set == escape performed on the data
- * Bit 1 set == buffer copy-out performed (kfree the data after IO)
  */
 
 int jbd2_journal_write_metadata_buffer(transaction_t *transaction,
@@ -455,7 +454,7 @@ int jbd2_journal_write_metadata_buffer(transaction_t *transaction,
 	set_buffer_shadow(bh_in);
 	spin_unlock(&jh_in->b_state_lock);
 
-	return do_escape | (done_copy_out << 1);
+	return do_escape;
 }
 
 /*
-- 
2.30.0