From 5f02a30eac5cc1c081cbdb42d19fd0ded00b0618 Mon Sep 17 00:00:00 2001
From: Yang Li <yang.lee@linux.alibaba.com>
Date: Fri, 14 Jul 2023 10:55:28 +0800
Subject: [PATCH] jbd2: remove unused function '__cp_buffer_busy'
Git-commit: 5f02a30eac5cc1c081cbdb42d19fd0ded00b0618
Patch-mainline: v6.6-rc1
References: bsc#1215162
The code calling function '__cp_buffer_busy' has been removed, so the
function should also be removed.
silence the warning:
fs/jbd2/checkpoint.c:48:20: warning: unused function '__cp_buffer_busy'
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5518
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230714025528.564988-4-yi.zhang@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Jan Kara <jack@suse.cz>
---
fs/jbd2/checkpoint.c | 15 ---------------
1 file changed, 15 deletions(-)
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -44,21 +44,6 @@ static inline void __buffer_unlink(struc
}
/*
- * Try to release a checkpointed buffer from its transaction.
- * Returns 1 if we released it and 2 if we also released the
- * whole transaction.
- *
- * Requires j_list_lock
- */
-static inline bool __cp_buffer_busy(struct journal_head *jh)
-{
- struct buffer_head *bh = jh2bh(jh);
-
- return jh->b_transaction || buffer_locked(bh) || buffer_dirty(bh) ||
- buffer_write_io_error(bh);
-}
-
-/*
* __jbd2_log_wait_for_space: wait until there is space in the journal.
*
* Called under j-state_lock *only*. It will be unlocked if we have to wait