/* Shrink the dcache for the specified super block. This is used to free the dcache before unmounting a file system  */
void shrink_dcache_sb(struct super_block *sb)
/* Shrink the dcache for the specified super block. This is used to free the dcache before unmounting a file system  */
void shrink_dcache_sb(struct super_block *sb)
{
	__shrink_dcache_sb(sb, NULL, 0);
}