diff options
| author | Ying Sun <sunying@nj.iscas.ac.cn> | 2023-09-06 12:50:12 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-10-04 10:32:22 -0700 |
| commit | 84e8e54e2ed9d857c4e10a7e487532203385249c (patch) | |
| tree | 0cca6611b574f7199f7f3e5c643bbfc13495e57e /mm/shmem.c | |
| parent | 037dd8f9024bdd5540e2b66eba56c279f740b23c (diff) | |
mm/shmem: remove dead code can not be satisfied by "(CONFIG_SHMEM)&&(!(CONFIG_SHMEM))"
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>
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 69595d341882..8539d39ec9a3 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -4585,11 +4585,7 @@ static struct file_system_type shmem_fs_type = { .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) |