[RFC PATCHv2 03/21] staging: android: ion: Remove dmap_cnt
From: Laura Abbott <hidden>
Date: 2017-03-18 02:55:36
Also in:
dri-devel, linux-media, linux-mm, lkml
Subsystem:
staging subsystem, the rest · Maintainers:
Greg Kroah-Hartman, Linus Torvalds
The reference counting of dma_map calls was removed. Remove the associated counter field as well. Signed-off-by: Laura Abbott <redacted> --- drivers/staging/android/ion/ion_priv.h | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index 5b3059c..46d3ff5 100644
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h@@ -44,7 +44,6 @@ * @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 - * @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 * @pages: flat array of pages in the buffer -- used by fault * handler and only valid for buffers that are faulted in
@@ -70,7 +69,6 @@ struct ion_buffer { struct mutex lock; int kmap_cnt; void *vaddr; - int dmap_cnt; struct sg_table *sg_table; struct page **pages; struct list_head vmas;
--
2.7.4