[PATCH] jbd2: fix kernel-doc for j_transaction_overhead_buffers

[Randy Dunlap]

Use the correct struct member name in the kernel-doc notation
to prevent a kernel-doc build warning.

include/linux/jbd2.h:1303: warning: Function parameter or struct member 'j_transaction_overhead_buffers' not described in 'journal_s'
include/linux/jbd2.h:1303: warning: Excess struct member 'j_transaction_overhead' description in 'journal_s'

Fixes: e3a00a23781c ("jbd2: precompute number of transaction descriptor blocks")
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Closes: https://lore.kernel.org/linux-next/20240710182252.4c281445@xxxxxxxxxxxxxxxx/
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
---
Cc: Jan Kara <jack@xxxxxxx>
Cc: Theodore Ts'o <tytso@xxxxxxx>
Cc: linux-ext4@xxxxxxxxxxxxxxx

 include/linux/jbd2.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -- a/include/linux/jbd2.h b/include/linux/jbd2.h
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1086,7 +1086,7 @@ struct journal_s
 	int			j_revoke_records_per_block;
 
 	/**
-	 * @j_transaction_overhead:
+	 * @j_transaction_overhead_buffers:
 	 *
 	 * Number of blocks each transaction needs for its own bookkeeping
 	 */