From: Andrew F. Davis Date: Fri, 11 Jan 2019 18:05:16 +0000 (-0600) Subject: staging: android: ion: Sync comment docs with struct ion_buffer X-Git-Tag: v5.4-rc1~1509^2~174 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=96d12a0d94097ba5797230b76c9bdc5c798750f3;p=platform%2Fkernel%2Flinux-rpi.git staging: android: ion: Sync comment docs with struct ion_buffer This struct is no longer documented correctly, fix this. Signed-off-by: Andrew F. Davis Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h index 2ef78c9..e291299 100644 --- a/drivers/staging/android/ion/ion.h +++ b/drivers/staging/android/ion/ion.h @@ -23,8 +23,8 @@ /** * struct ion_buffer - metadata for a particular buffer - * @ref: reference count * @node: node in the ion_device buffers tree + * @list: element in list of deferred freeable buffers * @dev: back pointer to the ion_device * @heap: back pointer to the heap the buffer came from * @flags: buffer specific flags @@ -35,7 +35,8 @@ * @lock: protects the buffers cnt fields * @kmap_cnt: number of times the buffer is mapped to the kernel * @vaddr: the kernel mapping if kmap_cnt is not zero - * @sg_table: the sg table for the buffer if dmap_cnt is not zero + * @sg_table: the sg table for the buffer + * @attachments: list of devices attached to this buffer */ struct ion_buffer { union { @@ -151,12 +152,16 @@ struct ion_heap { unsigned long flags; unsigned int id; const char *name; + + /* deferred free support */ struct shrinker shrinker; struct list_head free_list; size_t free_list_size; spinlock_t free_lock; wait_queue_head_t waitqueue; struct task_struct *task; + + /* heap statistics */ u64 num_of_buffers; u64 num_of_alloc_bytes; u64 alloc_bytes_wm;