Commit 9c4e5271 authored by Laura Abbott's avatar Laura Abbott Committed by Greg Kroah-Hartman

staging: android: ion: Remove dmap_cnt

The reference counting of dma_map calls was removed. Remove the
associated counter field as well.
Signed-off-by: default avatarLaura Abbott <labbott@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent edf5e794
...@@ -44,7 +44,6 @@ ...@@ -44,7 +44,6 @@
* @lock: protects the buffers cnt fields * @lock: protects the buffers cnt fields
* @kmap_cnt: number of times the buffer is mapped to the kernel * @kmap_cnt: number of times the buffer is mapped to the kernel
* @vaddr: the kernel mapping if kmap_cnt is not zero * @vaddr: the kernel mapping if kmap_cnt is not zero
* @dmap_cnt: number of times the buffer is mapped for dma
* @sg_table: the sg table for the buffer if dmap_cnt is not zero * @sg_table: the sg table for the buffer if dmap_cnt is not zero
* @pages: flat array of pages in the buffer -- used by fault * @pages: flat array of pages in the buffer -- used by fault
* handler and only valid for buffers that are faulted in * handler and only valid for buffers that are faulted in
...@@ -70,7 +69,6 @@ struct ion_buffer { ...@@ -70,7 +69,6 @@ struct ion_buffer {
struct mutex lock; struct mutex lock;
int kmap_cnt; int kmap_cnt;
void *vaddr; void *vaddr;
int dmap_cnt;
struct sg_table *sg_table; struct sg_table *sg_table;
struct page **pages; struct page **pages;
struct list_head vmas; struct list_head vmas;
......
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