From: chenqiwu chenqiwu@xiaomi.com
Convert list_for_each() to list_for_each_entry() to simplify code.
Signed-off-by: chenqiwu chenqiwu@xiaomi.com --- drivers/dma-buf/sync_debug.c | 19 ++++++------------- 1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/drivers/dma-buf/sync_debug.c b/drivers/dma-buf/sync_debug.c index 101394f..05cfeee 100644 --- a/drivers/dma-buf/sync_debug.c +++ b/drivers/dma-buf/sync_debug.c @@ -106,13 +106,12 @@ static void sync_print_fence(struct seq_file *s,
static void sync_print_obj(struct seq_file *s, struct sync_timeline *obj) { - struct list_head *pos; + struct sync_pt *pt;
seq_printf(s, "%s: %d\n", obj->name, obj->value);
spin_lock_irq(&obj->lock); - list_for_each(pos, &obj->pt_list) { - struct sync_pt *pt = container_of(pos, struct sync_pt, link); + list_for_each_entry(pt, &obj->pt_list, link) { sync_print_fence(s, &pt->base, false); } spin_unlock_irq(&obj->lock); @@ -140,16 +139,13 @@ static void sync_print_sync_file(struct seq_file *s,
static int sync_info_debugfs_show(struct seq_file *s, void *unused) { - struct list_head *pos; + struct sync_timeline *obj; + struct sync_file *sync_file;
seq_puts(s, "objs:\n--------------\n");
spin_lock_irq(&sync_timeline_list_lock); - list_for_each(pos, &sync_timeline_list_head) { - struct sync_timeline *obj = - container_of(pos, struct sync_timeline, - sync_timeline_list); - + list_for_each_entry(obj, &sync_timeline_list_head, sync_timeline_list) { sync_print_obj(s, obj); seq_putc(s, '\n'); } @@ -158,10 +154,7 @@ static int sync_info_debugfs_show(struct seq_file *s, void *unused) seq_puts(s, "fences:\n--------------\n");
spin_lock_irq(&sync_file_list_lock); - list_for_each(pos, &sync_file_list_head) { - struct sync_file *sync_file = - container_of(pos, struct sync_file, sync_file_list); - + list_for_each_entry(sync_file, &sync_file_list_head, sync_file_list) { sync_print_sync_file(s, sync_file); seq_putc(s, '\n'); }