diff options
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index e391325dfc21..9403048f4ee1 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1058,7 +1058,6 @@ static int shmem_setattr(struct user_namespace *mnt_userns, { struct inode *inode = d_inode(dentry); struct shmem_inode_info *info = SHMEM_I(inode); - struct shmem_sb_info *sbinfo = SHMEM_SB(inode->i_sb); int error; error = setattr_prepare(&init_user_ns, dentry, attr); @@ -1094,24 +1093,6 @@ static int shmem_setattr(struct user_namespace *mnt_userns, if (oldsize > holebegin) unmap_mapping_range(inode->i_mapping, holebegin, 0, 1); - - /* - * Part of the huge page can be beyond i_size: subject - * to shrink under memory pressure. - */ - if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) { - spin_lock(&sbinfo->shrinklist_lock); - /* - * _careful to defend against unlocked access to - * ->shrink_list in shmem_unused_huge_shrink() - */ - if (list_empty_careful(&info->shrinklist)) { - list_add_tail(&info->shrinklist, - &sbinfo->shrinklist); - sbinfo->shrinklist_len++; - } - spin_unlock(&sbinfo->shrinklist_lock); - } } } |