/* This function is passed the number of inodes to scan, and it returns the total number of remaining possibly-reclaimable inodes.  */
static int shrink_icache_memory(int nr, gfp_t gfp_mask)
/* This function is passed the number of inodes to scan, and it returns the total number of remaining possibly-reclaimable inodes.  */
static int shrink_icache_memory(int nr, gfp_t gfp_mask)
{
	if (nr) {
		if (!(gfp_mask & __GFP_FS))
			return -1;
		prune_icache(nr);
	}
	return (inodes_stat.nr_unused / 100) * sysctl_vfs_cache_pressure;
}