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| author |   Andrew F. Davis <afd@ti.com> | 2019-01-11 12:05:16 -0600 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-18 10:42:27 +0100 |
| commit | 96d12a0d94097ba5797230b76c9bdc5c798750f3 (patch) | |
| tree | 5f5c70abe937f68c3016ded2d2457ef7ab9f7b35 /drivers/staging/android | |
| parent | staging: android: ion: Fixup some white-space issues (diff) | |
| download | linux-dev-96d12a0d94097ba5797230b76c9bdc5c798750f3.tar.xz linux-dev-96d12a0d94097ba5797230b76c9bdc5c798750f3.zip | |
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 <afd@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android')
| -rw-r--r-- | drivers/staging/android/ion/ion.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h index 2ef78c951a6b..e291299fd35f 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; |