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Date: Fri, 13 Dec 2013 20:27:35 -0800
From: Joe Perches <joe@...ches.com>
To: John Stultz <john.stultz@...aro.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
Greg KH <gregkh@...uxfoundation.org>,
Android Kernel Team <kernel-team@...roid.com>,
Sumit Semwal <sumit.semwal@...aro.org>,
Jesse Barker <jesse.barker@....com>,
Colin Cross <ccross@...roid.com>
Subject: Re: [PATCH 094/115] ion: fix printk warnings
On Fri, 2013-12-13 at 19:26 -0800, John Stultz wrote:
> From: Colin Cross <ccross@...roid.com>
>
> Use %z for size_t and %pa for dma_addr_t to avoid warnings in printks.
dma_addr_t is not a phys_addr_t and should _not_ be emitted
with %pa.
Until %pad is in -next, use %lx, (unsigned long long)dma_addr_t.
> Signed-off-by: Colin Cross <ccross@...roid.com>
> Signed-off-by: John Stultz <john.stultz@...aro.org>
> ---
> drivers/staging/android/ion/ion.c | 23 ++++++++++++-----------
> drivers/staging/android/ion/ion_chunk_heap.c | 2 +-
> drivers/staging/android/ion/ion_cma_heap.c | 4 ++--
> drivers/staging/android/ion/ion_heap.c | 2 +-
> 4 files changed, 16 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
> index 199ab9a..57698e6 100644
> --- a/drivers/staging/android/ion/ion.c
> +++ b/drivers/staging/android/ion/ion.c
> @@ -471,7 +471,7 @@ struct ion_handle *ion_alloc(struct ion_client *client, size_t len,
> struct ion_heap *heap;
> int ret;
>
> - pr_debug("%s: len %d align %d heap_id_mask %u flags %x\n", __func__,
> + pr_debug("%s: len %zu align %zu heap_id_mask %u flags %x\n", __func__,
> len, align, heap_id_mask, flags);
> /*
> * traverse the list of heaps available in this system in priority
> @@ -688,7 +688,7 @@ static int ion_debug_client_show(struct seq_file *s, void *unused)
> for (i = 0; i < ION_NUM_HEAP_IDS; i++) {
> if (!names[i])
> continue;
> - seq_printf(s, "%16.16s: %16u\n", names[i], sizes[i]);
> + seq_printf(s, "%16.16s: %16zu\n", names[i], sizes[i]);
> }
> return 0;
> }
> @@ -1336,10 +1336,10 @@ static int ion_debug_heap_show(struct seq_file *s, void *unused)
> char task_comm[TASK_COMM_LEN];
>
> get_task_comm(task_comm, client->task);
> - seq_printf(s, "%16.s %16u %16u\n", task_comm,
> + seq_printf(s, "%16.s %16u %16zu\n", task_comm,
> client->pid, size);
> } else {
> - seq_printf(s, "%16.s %16u %16u\n", client->name,
> + seq_printf(s, "%16.s %16u %16zu\n", client->name,
> client->pid, size);
> }
> }
> @@ -1354,19 +1354,20 @@ static int ion_debug_heap_show(struct seq_file *s, void *unused)
> continue;
> total_size += buffer->size;
> if (!buffer->handle_count) {
> - seq_printf(s, "%16.s %16u %16u %d %d\n", buffer->task_comm,
> - buffer->pid, buffer->size, buffer->kmap_cnt,
> + seq_printf(s, "%16.s %16u %16zu %d %d\n",
> + buffer->task_comm, buffer->pid,
> + buffer->size, buffer->kmap_cnt,
> atomic_read(&buffer->ref.refcount));
> total_orphaned_size += buffer->size;
> }
> }
> mutex_unlock(&dev->buffer_lock);
> seq_printf(s, "----------------------------------------------------\n");
> - seq_printf(s, "%16.s %16u\n", "total orphaned",
> + seq_printf(s, "%16.s %16zu\n", "total orphaned",
> total_orphaned_size);
> - seq_printf(s, "%16.s %16u\n", "total ", total_size);
> + seq_printf(s, "%16.s %16zu\n", "total ", total_size);
> if (heap->flags & ION_HEAP_FLAG_DEFER_FREE)
> - seq_printf(s, "%16.s %16u\n", "deferred free",
> + seq_printf(s, "%16.s %16zu\n", "deferred free",
> heap->free_list_size);
> seq_printf(s, "----------------------------------------------------\n");
>
> @@ -1522,11 +1523,11 @@ void __init ion_reserve(struct ion_platform_data *data)
> int ret = memblock_reserve(data->heaps[i].base,
> data->heaps[i].size);
> if (ret)
> - pr_err("memblock reserve of %x@%lx failed\n",
> + pr_err("memblock reserve of %zx@%lx failed\n",
> data->heaps[i].size,
> data->heaps[i].base);
> }
> - pr_info("%s: %s reserved base %lx size %d\n", __func__,
> + pr_info("%s: %s reserved base %lx size %zu\n", __func__,
> data->heaps[i].name,
> data->heaps[i].base,
> data->heaps[i].size);
> diff --git a/drivers/staging/android/ion/ion_chunk_heap.c b/drivers/staging/android/ion/ion_chunk_heap.c
> index fb1a7b9..4eacf52 100644
> --- a/drivers/staging/android/ion/ion_chunk_heap.c
> +++ b/drivers/staging/android/ion/ion_chunk_heap.c
> @@ -186,7 +186,7 @@ struct ion_heap *ion_chunk_heap_create(struct ion_platform_heap *heap_data)
> chunk_heap->heap.ops = &chunk_heap_ops;
> chunk_heap->heap.type = ION_HEAP_TYPE_CHUNK;
> chunk_heap->heap.flags = ION_HEAP_FLAG_DEFER_FREE;
> - pr_info("%s: base %lu size %u align %ld\n", __func__, chunk_heap->base,
> + pr_info("%s: base %lu size %zu align %ld\n", __func__, chunk_heap->base,
> heap_data->size, heap_data->align);
>
> return &chunk_heap->heap;
> diff --git a/drivers/staging/android/ion/ion_cma_heap.c b/drivers/staging/android/ion/ion_cma_heap.c
> index 86b6cf5..1e308a0 100644
> --- a/drivers/staging/android/ion/ion_cma_heap.c
> +++ b/drivers/staging/android/ion/ion_cma_heap.c
> @@ -128,8 +128,8 @@ static int ion_cma_phys(struct ion_heap *heap, struct ion_buffer *buffer,
> struct device *dev = cma_heap->dev;
> struct ion_cma_buffer_info *info = buffer->priv_virt;
>
> - dev_dbg(dev, "Return buffer %p physical address 0x%x\n", buffer,
> - info->handle);
> + dev_dbg(dev, "Return buffer %p physical address 0x%pa\n", buffer,
> + &info->handle);
>
> *addr = info->handle;
> *len = buffer->size;
> diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c
> index a5a7c572..deaab7c 100644
> --- a/drivers/staging/android/ion/ion_heap.c
> +++ b/drivers/staging/android/ion/ion_heap.c
> @@ -281,7 +281,7 @@ struct ion_heap *ion_heap_create(struct ion_platform_heap *heap_data)
> }
>
> if (IS_ERR_OR_NULL(heap)) {
> - pr_err("%s: error creating heap %s type %d base %lu size %u\n",
> + pr_err("%s: error creating heap %s type %d base %lu size %zu\n",
> __func__, heap_data->name, heap_data->type,
> heap_data->base, heap_data->size);
> return ERR_PTR(-EINVAL);
--
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