inode->i_bytes = 0;
inode->i_generation = 0;
inode->i_pipe = NULL;
- inode->i_bdev = NULL;
inode->i_cdev = NULL;
inode->i_link = NULL;
inode->i_dir_seq = 0;
mapping->a_ops = &empty_aops;
mapping->host = inode;
mapping->flags = 0;
+ if (sb->s_type->fs_flags & FS_THP_SUPPORT)
+ __set_bit(AS_THP_SUPPORT, &mapping->flags);
mapping->wb_err = 0;
atomic_set(&mapping->i_mmap_writable, 0);
#ifdef CONFIG_READ_ONLY_THP_FOR_FS
truncate_inode_pages_final(&inode->i_data);
clear_inode(inode);
}
- if (S_ISBLK(inode->i_mode) && inode->i_bdev)
- bd_forget(inode);
if (S_ISCHR(inode->i_mode) && inode->i_cdev)
cd_forget(inode);
else
drop = generic_drop_inode(inode);
- if (!drop && (sb->s_flags & SB_ACTIVE)) {
+ if (!drop &&
+ !(inode->i_state & I_DONTCACHE) &&
+ (sb->s_flags & SB_ACTIVE)) {
inode_add_lru(inode);
spin_unlock(&inode->i_lock);
return;