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sync: improve timeout dumps

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Change-Id: I3b378d63c324c7b5862dd214f380b5e91131cc2a
Signed-off-by: Erik Gilling <konkers@android.com>
This commit is contained in:
Erik Gilling
2012-09-04 15:29:09 -07:00
committed by 黄涛
parent a5716d51da
commit 44adf84c6b
1 changed files with 4 additions and 1 deletions
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5
drivers/base/sync.c
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@@ -575,6 +575,8 @@ int sync_fence_wait(struct sync_fence *fence, long timeout)
return fence->status;
if (fence->status == 0) {
pr_info("fence timeout on [%p] after %dms\n", fence,
jiffies_to_msecs(timeout));
sync_dump();
return -ETIME;
}
@@ -849,7 +851,8 @@ static void sync_print_fence(struct seq_file *s, struct sync_fence *fence)
struct list_head *pos;
unsigned long flags;
seq_printf(s, "%s: %s\n", fence->name, sync_status_str(fence->status));
seq_printf(s, "[%p] %s: %s\n", fence, fence->name,
sync_status_str(fence->status));
list_for_each(pos, &fence->pt_list_head) {
struct sync_pt *pt =