diff options
Diffstat (limited to 'drivers/android')
| -rw-r--r-- | drivers/android/binder.c | 2 | ||||
| -rw-r--r-- | drivers/android/binder_alloc.c | 18 |
2 files changed, 9 insertions, 11 deletions
diff --git a/drivers/android/binder.c b/drivers/android/binder.c index fddf76ef5bd6..95a96a254e5d 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -2192,7 +2192,7 @@ static void binder_transaction_buffer_release(struct binder_proc *proc, off_start, offp - off_start); if (!parent) { - pr_err("transaction release %d bad parent offset", + pr_err("transaction release %d bad parent offset\n", debug_id); continue; } diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c index c2819a3d58a6..6f6f745605af 100644 --- a/drivers/android/binder_alloc.c +++ b/drivers/android/binder_alloc.c @@ -186,12 +186,12 @@ struct binder_buffer *binder_alloc_prepare_to_free(struct binder_alloc *alloc, } static int binder_update_page_range(struct binder_alloc *alloc, int allocate, - void *start, void *end, - struct vm_area_struct *vma) + void *start, void *end) { void *page_addr; unsigned long user_page_addr; struct binder_lru_page *page; + struct vm_area_struct *vma = NULL; struct mm_struct *mm = NULL; bool need_mm = false; @@ -215,7 +215,7 @@ static int binder_update_page_range(struct binder_alloc *alloc, int allocate, } } - if (!vma && need_mm && mmget_not_zero(alloc->vma_vm_mm)) + if (need_mm && mmget_not_zero(alloc->vma_vm_mm)) mm = alloc->vma_vm_mm; if (mm) { @@ -437,7 +437,7 @@ struct binder_buffer *binder_alloc_new_buf_locked(struct binder_alloc *alloc, if (end_page_addr > has_page_addr) end_page_addr = has_page_addr; ret = binder_update_page_range(alloc, 1, - (void *)PAGE_ALIGN((uintptr_t)buffer->data), end_page_addr, NULL); + (void *)PAGE_ALIGN((uintptr_t)buffer->data), end_page_addr); if (ret) return ERR_PTR(ret); @@ -478,7 +478,7 @@ struct binder_buffer *binder_alloc_new_buf_locked(struct binder_alloc *alloc, err_alloc_buf_struct_failed: binder_update_page_range(alloc, 0, (void *)PAGE_ALIGN((uintptr_t)buffer->data), - end_page_addr, NULL); + end_page_addr); return ERR_PTR(-ENOMEM); } @@ -562,8 +562,7 @@ static void binder_delete_free_buffer(struct binder_alloc *alloc, alloc->pid, buffer->data, prev->data, next ? next->data : NULL); binder_update_page_range(alloc, 0, buffer_start_page(buffer), - buffer_start_page(buffer) + PAGE_SIZE, - NULL); + buffer_start_page(buffer) + PAGE_SIZE); } list_del(&buffer->entry); kfree(buffer); @@ -600,8 +599,7 @@ static void binder_free_buf_locked(struct binder_alloc *alloc, binder_update_page_range(alloc, 0, (void *)PAGE_ALIGN((uintptr_t)buffer->data), - (void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK), - NULL); + (void *)(((uintptr_t)buffer->data + buffer_size) & PAGE_MASK)); rb_erase(&buffer->rb_node, &alloc->allocated_buffers); buffer->free = 1; @@ -984,7 +982,7 @@ binder_shrink_scan(struct shrinker *shrink, struct shrink_control *sc) return ret; } -struct shrinker binder_shrinker = { +static struct shrinker binder_shrinker = { .count_objects = binder_shrink_count, .scan_objects = binder_shrink_scan, .seeks = DEFAULT_SEEKS, |