CGroup API files: add res_counter_read_u64()

[safe/jmp/linux-2.6] / kernel / res_counter.c

diff --git a/kernel/res_counter.c b/kernel/res_counter.c
index a508c27..7058765 100644 (file)
--- a/kernel/res_counter.c
+++ b/kernel/res_counter.c
@@ -93,6 +93,11 @@ ssize_t res_counter_read(struct res_counter *counter, int member,
                        pos, buf, s - buf);
 }
 
+u64 res_counter_read_u64(struct res_counter *counter, int member)
+{
+       return *res_counter_member(counter, member);
+}
+
 ssize_t res_counter_write(struct res_counter *counter, int member,
                const char __user *userbuf, size_t nbytes, loff_t *pos,
                int (*write_strategy)(char *st_buf, unsigned long long *val))