Make UART4 the default UART for kernel messages

[linux-beck.git] / mm / slab.c

diff --git a/mm/slab.c b/mm/slab.c
index 0b0550ca85b40c9108b4085873d67babc200885d..bd878f051a3b9bbdd1d520bc934c134b761bb04e 100644 (file)
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2475,7 +2475,6 @@ union freelist_init_state {
                unsigned int pos;
                unsigned int *list;
                unsigned int count;
-               unsigned int rand;
        };
        struct rnd_state rnd_state;
 };
@@ -2501,8 +2500,7 @@ static bool freelist_state_initialize(union freelist_init_state *state,
        } else {
                state->list = cachep->random_seq;
                state->count = count;
-               state->pos = 0;
-               state->rand = rand;
+               state->pos = rand % count;
                ret = true;
        }
        return ret;
@@ -2511,7 +2509,9 @@ static bool freelist_state_initialize(union freelist_init_state *state,
 /* Get the next entry on the list and randomize it using a random shift */
 static freelist_idx_t next_random_slot(union freelist_init_state *state)
 {
-       return (state->list[state->pos++] + state->rand) % state->count;
+       if (state->pos >= state->count)
+               state->pos = 0;
+       return state->list[state->pos++];
 }
 
 /* Swap two freelist entries */