blkcg: pass around pd->pdata instead of pd itself in prfill functions

[karo-tx-linux.git] / block / blk-throttle.c

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 004964bb6fdd27b3aee3d3c0f6af39b9df6af976..bd6dbfe1e4e9a44e9457a1f8ac62a2c9f605af4b 100644 (file)
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -924,10 +924,9 @@ throtl_schedule_delayed_work(struct throtl_data *td, unsigned long delay)
        }
 }
 
-static u64 tg_prfill_cpu_rwstat(struct seq_file *sf,
-                               struct blkg_policy_data *pd, int off)
+static u64 tg_prfill_cpu_rwstat(struct seq_file *sf, void *pdata, int off)
 {
-       struct throtl_grp *tg = (void *)pd->pdata;
+       struct throtl_grp *tg = pdata;
        struct blkg_rwstat rwstat = { }, tmp;
        int i, cpu;
 
@@ -939,7 +938,7 @@ static u64 tg_prfill_cpu_rwstat(struct seq_file *sf,
                        rwstat.cnt[i] += tmp.cnt[i];
        }
 
-       return __blkg_prfill_rwstat(sf, pd, &rwstat);
+       return __blkg_prfill_rwstat(sf, pdata, &rwstat);
 }
 
 /* print per-cpu blkg_rwstat specified by BLKCG_STAT_PRIV() */
@@ -954,24 +953,22 @@ static int tg_print_cpu_rwstat(struct cgroup *cgrp, struct cftype *cft,
        return 0;
 }
 
-static u64 tg_prfill_conf_u64(struct seq_file *sf, struct blkg_policy_data *pd,
-                             int off)
+static u64 tg_prfill_conf_u64(struct seq_file *sf, void *pdata, int off)
 {
-       u64 v = *(u64 *)((void *)pd->pdata + off);
+       u64 v = *(u64 *)(pdata + off);
 
        if (v == -1)
                return 0;
-       return __blkg_prfill_u64(sf, pd, v);
+       return __blkg_prfill_u64(sf, pdata, v);
 }
 
-static u64 tg_prfill_conf_uint(struct seq_file *sf, struct blkg_policy_data *pd,
-                              int off)
+static u64 tg_prfill_conf_uint(struct seq_file *sf, void *pdata, int off)
 {
-       unsigned int v = *(unsigned int *)((void *)pd->pdata + off);
+       unsigned int v = *(unsigned int *)(pdata + off);
 
        if (v == -1)
                return 0;
-       return __blkg_prfill_u64(sf, pd, v);
+       return __blkg_prfill_u64(sf, pdata, v);
 }
 
 static int tg_print_conf_u64(struct cgroup *cgrp, struct cftype *cft,