[merged mm-stable] mm-shmem-remove-dead-code-can-not-be-satisfied-by-config_shmemconfig_shmem.patch removed from -mm tree

[merged mm-stable] mm-shmem-remove-dead-code-can-not-be-satisfied-by-config_shmemconfig_shmem.patch removed from -mm tree

[Andrew Morton]

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The quilt patch titled
     Subject: mm/shmem: remove dead code can not be satisfied by "(CONFIG_SHMEM)&&(!(CONFIG_SHMEM))"
has been removed from the -mm tree.  Its filename was
     mm-shmem-remove-dead-code-can-not-be-satisfied-by-config_shmemconfig_shmem.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Ying Sun <sunying@nj.iscas.ac.cn>
Subject: mm/shmem: remove dead code can not be satisfied by "(CONFIG_SHMEM)&&(!(CONFIG_SHMEM))"
Date: Wed, 6 Sep 2023 12:50:12 +0800

The value of “.fs_flags” in line 4608 is a dead code which will never
be implemented，because its conditions of line 47 "#ifdef CONFIG_SHMEM"
and line 4607 are mutually exclusive.  It is recommended to delete
redundant code.

Link: https://lkml.kernel.org/r/20230906045012.14999-1-sunying@nj.iscas.ac.cn
Signed-off-by: Ying Sun <sunying@nj.iscas.ac.cn>
Suggested-by: Yanjie Ren <renyanjie01@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/shmem.c |    4 ----
 1 file changed, 4 deletions(-)

--- a/mm/shmem.c~mm-shmem-remove-dead-code-can-not-be-satisfied-by-config_shmemconfig_shmem
+++ a/mm/shmem.c
@@ -4585,11 +4585,7 @@ static struct file_system_type shmem_fs_
 	.parameters	= shmem_fs_parameters,
 #endif
 	.kill_sb	= kill_litter_super,
-#ifdef CONFIG_SHMEM
 	.fs_flags	= FS_USERNS_MOUNT | FS_ALLOW_IDMAP,
-#else
-	.fs_flags	= FS_USERNS_MOUNT,
-#endif
 };
 
 void __init shmem_init(void)
_

Patches currently in -mm which might be from sunying@nj.iscas.ac.cn are