Patch "erofs: get rid of debug_one_dentry()" has been added to the 6.1-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    erofs: get rid of debug_one_dentry()

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     erofs-get-rid-of-debug_one_dentry.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


From stable+bounces-163683-greg=kroah.com@vger.kernel.org Tue Jul 22 12:04:24 2025
From: Gao Xiang <hsiangkao@linux.alibaba.com>
Date: Tue, 22 Jul 2025 18:00:25 +0800
Subject: erofs: get rid of debug_one_dentry()
To: stable@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jan Kiszka <jan.kiszka@siemens.com>, Stefan Kerkmann <s.kerkmann@pengutronix.de>
Cc: linux-erofs@lists.ozlabs.org, LKML <linux-kernel@vger.kernel.org>, Gao Xiang <hsiangkao@linux.alibaba.com>, Yue Hu <huyue2@coolpad.com>, Jingbo Xu <jefflexu@linux.alibaba.com>, Chao Yu <chao@kernel.org>
Message-ID: <20250722100029.3052177-2-hsiangkao@linux.alibaba.com>

From: Gao Xiang <hsiangkao@linux.alibaba.com>

commit e324eaa9790614577c93e819651e0a83963dac79 upstream.

Since erofsdump is available, no need to keep this debugging
functionality at all.

Also drop a useless comment since it's the VFS behavior.

Link: https://lore.kernel.org/r/20230114125746.399253-1-xiang@kernel.org
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/erofs/dir.c |   17 -----------------
 1 file changed, 17 deletions(-)

--- a/fs/erofs/dir.c
+++ b/fs/erofs/dir.c
@@ -6,21 +6,6 @@
  */
 #include "internal.h"
 
-static void debug_one_dentry(unsigned char d_type, const char *de_name,
-			     unsigned int de_namelen)
-{
-#ifdef CONFIG_EROFS_FS_DEBUG
-	/* since the on-disk name could not have the trailing '\0' */
-	unsigned char dbg_namebuf[EROFS_NAME_LEN + 1];
-
-	memcpy(dbg_namebuf, de_name, de_namelen);
-	dbg_namebuf[de_namelen] = '\0';
-
-	erofs_dbg("found dirent %s de_len %u d_type %d", dbg_namebuf,
-		  de_namelen, d_type);
-#endif
-}
-
 static int erofs_fill_dentries(struct inode *dir, struct dir_context *ctx,
 			       void *dentry_blk, struct erofs_dirent *de,
 			       unsigned int nameoff, unsigned int maxsize)
@@ -52,10 +37,8 @@ static int erofs_fill_dentries(struct in
 			return -EFSCORRUPTED;
 		}
 
-		debug_one_dentry(d_type, de_name, de_namelen);
 		if (!dir_emit(ctx, de_name, de_namelen,
 			      le64_to_cpu(de->nid), d_type))
-			/* stopped by some reason */
 			return 1;
 		++de;
 		ctx->pos += sizeof(struct erofs_dirent);


Patches currently in stable-queue which might be from hsiangkao@linux.alibaba.com are

queue-6.1/erofs-sunset-erofs_dbg.patch
queue-6.1/erofs-simplify-z_erofs_transform_plain.patch
queue-6.1/erofs-get-rid-of-debug_one_dentry.patch
queue-6.1/erofs-drop-z_erofs_page_mark_eio.patch
queue-6.1/erofs-address-d-cache-aliasing.patch