mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-02 23:27:06 +00:00
dma-buf: use the new iterator in dma_buf_debug_show
Simplifying the code a bit. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211005113742.1101-9-christian.koenig@amd.com
This commit is contained in:
parent
5baaac3184
commit
63639d013a
1 changed files with 6 additions and 18 deletions
|
@ -1356,10 +1356,9 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused)
|
|||
{
|
||||
struct dma_buf *buf_obj;
|
||||
struct dma_buf_attachment *attach_obj;
|
||||
struct dma_resv *robj;
|
||||
struct dma_resv_list *fobj;
|
||||
struct dma_resv_iter cursor;
|
||||
struct dma_fence *fence;
|
||||
int count = 0, attach_count, shared_count, i;
|
||||
int count = 0, attach_count;
|
||||
size_t size = 0;
|
||||
int ret;
|
||||
|
||||
|
@ -1386,21 +1385,10 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused)
|
|||
file_inode(buf_obj->file)->i_ino,
|
||||
buf_obj->name ?: "");
|
||||
|
||||
robj = buf_obj->resv;
|
||||
fence = dma_resv_excl_fence(robj);
|
||||
if (fence)
|
||||
seq_printf(s, "\tExclusive fence: %s %s %ssignalled\n",
|
||||
fence->ops->get_driver_name(fence),
|
||||
fence->ops->get_timeline_name(fence),
|
||||
dma_fence_is_signaled(fence) ? "" : "un");
|
||||
|
||||
fobj = rcu_dereference_protected(robj->fence,
|
||||
dma_resv_held(robj));
|
||||
shared_count = fobj ? fobj->shared_count : 0;
|
||||
for (i = 0; i < shared_count; i++) {
|
||||
fence = rcu_dereference_protected(fobj->shared[i],
|
||||
dma_resv_held(robj));
|
||||
seq_printf(s, "\tShared fence: %s %s %ssignalled\n",
|
||||
dma_resv_for_each_fence(&cursor, buf_obj->resv, true, fence) {
|
||||
seq_printf(s, "\t%s fence: %s %s %ssignalled\n",
|
||||
dma_resv_iter_is_exclusive(&cursor) ?
|
||||
"Exclusive" : "Shared",
|
||||
fence->ops->get_driver_name(fence),
|
||||
fence->ops->get_timeline_name(fence),
|
||||
dma_fence_is_signaled(fence) ? "" : "un");
|
||||
|
|
Loading…
Reference in a new issue