diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 48a976c..8320049 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1023,19 +1023,6 @@
 	return task_cs(current) == cpuset_being_rebound;
 }
 
-/*
- * Call with cgroup_mutex held.
- */
-
-static int update_memory_pressure_enabled(struct cpuset *cs, char *buf)
-{
-	if (simple_strtoul(buf, NULL, 10) != 0)
-		cpuset_memory_pressure_enabled = 1;
-	else
-		cpuset_memory_pressure_enabled = 0;
-	return 0;
-}
-
 static int update_relax_domain_level(struct cpuset *cs, char *buf)
 {
 	int val = simple_strtol(buf, NULL, 10);
@@ -1063,15 +1050,13 @@
  * Call with cgroup_mutex held.
  */
 
-static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, char *buf)
+static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs,
+		       int turning_on)
 {
-	int turning_on;
 	struct cpuset trialcs;
 	int err;
 	int cpus_nonempty, balance_flag_changed;
 
-	turning_on = (simple_strtoul(buf, NULL, 10) != 0);
-
 	trialcs = *cs;
 	if (turning_on)
 		set_bit(bit, &trialcs.flags);
@@ -1289,35 +1274,9 @@
 	case FILE_MEMLIST:
 		retval = update_nodemask(cs, buffer);
 		break;
-	case FILE_CPU_EXCLUSIVE:
-		retval = update_flag(CS_CPU_EXCLUSIVE, cs, buffer);
-		break;
-	case FILE_MEM_EXCLUSIVE:
-		retval = update_flag(CS_MEM_EXCLUSIVE, cs, buffer);
-		break;
-	case FILE_SCHED_LOAD_BALANCE:
-		retval = update_flag(CS_SCHED_LOAD_BALANCE, cs, buffer);
-		break;
 	case FILE_SCHED_RELAX_DOMAIN_LEVEL:
 		retval = update_relax_domain_level(cs, buffer);
 		break;
-	case FILE_MEMORY_MIGRATE:
-		retval = update_flag(CS_MEMORY_MIGRATE, cs, buffer);
-		break;
-	case FILE_MEMORY_PRESSURE_ENABLED:
-		retval = update_memory_pressure_enabled(cs, buffer);
-		break;
-	case FILE_MEMORY_PRESSURE:
-		retval = -EACCES;
-		break;
-	case FILE_SPREAD_PAGE:
-		retval = update_flag(CS_SPREAD_PAGE, cs, buffer);
-		cs->mems_generation = cpuset_mems_generation++;
-		break;
-	case FILE_SPREAD_SLAB:
-		retval = update_flag(CS_SPREAD_SLAB, cs, buffer);
-		cs->mems_generation = cpuset_mems_generation++;
-		break;
 	default:
 		retval = -EINVAL;
 		goto out2;
@@ -1332,6 +1291,54 @@
 	return retval;
 }
 
+static int cpuset_write_u64(struct cgroup *cgrp, struct cftype *cft, u64 val)
+{
+	int retval = 0;
+	struct cpuset *cs = cgroup_cs(cgrp);
+	cpuset_filetype_t type = cft->private;
+
+	cgroup_lock();
+
+	if (cgroup_is_removed(cgrp)) {
+		cgroup_unlock();
+		return -ENODEV;
+	}
+
+	switch (type) {
+	case FILE_CPU_EXCLUSIVE:
+		retval = update_flag(CS_CPU_EXCLUSIVE, cs, val);
+		break;
+	case FILE_MEM_EXCLUSIVE:
+		retval = update_flag(CS_MEM_EXCLUSIVE, cs, val);
+		break;
+	case FILE_SCHED_LOAD_BALANCE:
+		retval = update_flag(CS_SCHED_LOAD_BALANCE, cs, val);
+		break;
+	case FILE_MEMORY_MIGRATE:
+		retval = update_flag(CS_MEMORY_MIGRATE, cs, val);
+		break;
+	case FILE_MEMORY_PRESSURE_ENABLED:
+		cpuset_memory_pressure_enabled = !!val;
+		break;
+	case FILE_MEMORY_PRESSURE:
+		retval = -EACCES;
+		break;
+	case FILE_SPREAD_PAGE:
+		retval = update_flag(CS_SPREAD_PAGE, cs, val);
+		cs->mems_generation = cpuset_mems_generation++;
+		break;
+	case FILE_SPREAD_SLAB:
+		retval = update_flag(CS_SPREAD_SLAB, cs, val);
+		cs->mems_generation = cpuset_mems_generation++;
+		break;
+	default:
+		retval = -EINVAL;
+		break;
+	}
+	cgroup_unlock();
+	return retval;
+}
+
 /*
  * These ascii lists should be read in a single call, by using a user
  * buffer large enough to hold the entire map.  If read in smaller
@@ -1390,33 +1397,9 @@
 	case FILE_MEMLIST:
 		s += cpuset_sprintf_memlist(s, cs);
 		break;
-	case FILE_CPU_EXCLUSIVE:
-		*s++ = is_cpu_exclusive(cs) ? '1' : '0';
-		break;
-	case FILE_MEM_EXCLUSIVE:
-		*s++ = is_mem_exclusive(cs) ? '1' : '0';
-		break;
-	case FILE_SCHED_LOAD_BALANCE:
-		*s++ = is_sched_load_balance(cs) ? '1' : '0';
-		break;
 	case FILE_SCHED_RELAX_DOMAIN_LEVEL:
 		s += sprintf(s, "%d", cs->relax_domain_level);
 		break;
-	case FILE_MEMORY_MIGRATE:
-		*s++ = is_memory_migrate(cs) ? '1' : '0';
-		break;
-	case FILE_MEMORY_PRESSURE_ENABLED:
-		*s++ = cpuset_memory_pressure_enabled ? '1' : '0';
-		break;
-	case FILE_MEMORY_PRESSURE:
-		s += sprintf(s, "%d", fmeter_getrate(&cs->fmeter));
-		break;
-	case FILE_SPREAD_PAGE:
-		*s++ = is_spread_page(cs) ? '1' : '0';
-		break;
-	case FILE_SPREAD_SLAB:
-		*s++ = is_spread_slab(cs) ? '1' : '0';
-		break;
 	default:
 		retval = -EINVAL;
 		goto out;
@@ -1429,8 +1412,31 @@
 	return retval;
 }
 
-
-
+static u64 cpuset_read_u64(struct cgroup *cont, struct cftype *cft)
+{
+	struct cpuset *cs = cgroup_cs(cont);
+	cpuset_filetype_t type = cft->private;
+	switch (type) {
+	case FILE_CPU_EXCLUSIVE:
+		return is_cpu_exclusive(cs);
+	case FILE_MEM_EXCLUSIVE:
+		return is_mem_exclusive(cs);
+	case FILE_SCHED_LOAD_BALANCE:
+		return is_sched_load_balance(cs);
+	case FILE_MEMORY_MIGRATE:
+		return is_memory_migrate(cs);
+	case FILE_MEMORY_PRESSURE_ENABLED:
+		return cpuset_memory_pressure_enabled;
+	case FILE_MEMORY_PRESSURE:
+		return fmeter_getrate(&cs->fmeter);
+	case FILE_SPREAD_PAGE:
+		return is_spread_page(cs);
+	case FILE_SPREAD_SLAB:
+		return is_spread_slab(cs);
+	default:
+		BUG();
+	}
+}
 
 
 /*
@@ -1453,22 +1459,22 @@
 
 static struct cftype cft_cpu_exclusive = {
 	.name = "cpu_exclusive",
-	.read = cpuset_common_file_read,
-	.write = cpuset_common_file_write,
+	.read_u64 = cpuset_read_u64,
+	.write_u64 = cpuset_write_u64,
 	.private = FILE_CPU_EXCLUSIVE,
 };
 
 static struct cftype cft_mem_exclusive = {
 	.name = "mem_exclusive",
-	.read = cpuset_common_file_read,
-	.write = cpuset_common_file_write,
+	.read_u64 = cpuset_read_u64,
+	.write_u64 = cpuset_write_u64,
 	.private = FILE_MEM_EXCLUSIVE,
 };
 
 static struct cftype cft_sched_load_balance = {
 	.name = "sched_load_balance",
-	.read = cpuset_common_file_read,
-	.write = cpuset_common_file_write,
+	.read_u64 = cpuset_read_u64,
+	.write_u64 = cpuset_write_u64,
 	.private = FILE_SCHED_LOAD_BALANCE,
 };
 
@@ -1481,36 +1487,36 @@
 
 static struct cftype cft_memory_migrate = {
 	.name = "memory_migrate",
-	.read = cpuset_common_file_read,
-	.write = cpuset_common_file_write,
+	.read_u64 = cpuset_read_u64,
+	.write_u64 = cpuset_write_u64,
 	.private = FILE_MEMORY_MIGRATE,
 };
 
 static struct cftype cft_memory_pressure_enabled = {
 	.name = "memory_pressure_enabled",
-	.read = cpuset_common_file_read,
-	.write = cpuset_common_file_write,
+	.read_u64 = cpuset_read_u64,
+	.write_u64 = cpuset_write_u64,
 	.private = FILE_MEMORY_PRESSURE_ENABLED,
 };
 
 static struct cftype cft_memory_pressure = {
 	.name = "memory_pressure",
-	.read = cpuset_common_file_read,
-	.write = cpuset_common_file_write,
+	.read_u64 = cpuset_read_u64,
+	.write_u64 = cpuset_write_u64,
 	.private = FILE_MEMORY_PRESSURE,
 };
 
 static struct cftype cft_spread_page = {
 	.name = "memory_spread_page",
-	.read = cpuset_common_file_read,
-	.write = cpuset_common_file_write,
+	.read_u64 = cpuset_read_u64,
+	.write_u64 = cpuset_write_u64,
 	.private = FILE_SPREAD_PAGE,
 };
 
 static struct cftype cft_spread_slab = {
 	.name = "memory_spread_slab",
-	.read = cpuset_common_file_read,
-	.write = cpuset_common_file_write,
+	.read_u64 = cpuset_read_u64,
+	.write_u64 = cpuset_write_u64,
 	.private = FILE_SPREAD_SLAB,
 };
 
@@ -1643,7 +1649,7 @@
 	cpuset_update_task_memory_state();
 
 	if (is_sched_load_balance(cs))
-		update_flag(CS_SCHED_LOAD_BALANCE, cs, "0");
+		update_flag(CS_SCHED_LOAD_BALANCE, cs, 0);
 
 	number_of_cpusets--;
 	kfree(cs);