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dma-buf: Display buffer name in debugfs

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Now that the dma-buf buffer name is unique, display it for each buffer in
the dma-buf debugfs so that clients can easily identify which buffer is
being referred to.

Change-Id: I83db2dd385523db9c0df9360084c4f3d4a0571e4
Signed-off-by: Liam Mark <lmark@codeaurora.org>
This commit is contained in:
Liam Mark 2018-03-14 17:07:13 -07:00
parent 053fad1617
commit dbaad4314e
1 changed files with 4 additions and 4 deletions
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8
drivers/dma-buf/dma-buf.c
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@ -1192,8 +1192,8 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused)
return ret;
seq_puts(s, "\nDma-buf Objects:\n");
seq_printf(s, "%-8s\t%-8s\t%-8s\t%-8s\texp_name\n",
"size", "flags", "mode", "count");
seq_printf(s, "%-8s\t%-8s\t%-8s\t%-8s\t%-12s\t%-s\n",
"size", "flags", "mode", "count", "exp_name", "buf name");
list_for_each_entry(buf_obj, &db_list.head, list_node) {
ret = mutex_lock_interruptible(&buf_obj->lock);
@ -1204,11 +1204,11 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused)
continue;
}
seq_printf(s, "%08zu\t%08x\t%08x\t%08ld\t%s\n",
seq_printf(s, "%08zu\t%08x\t%08x\t%08ld\t%-12s\t%-s\n",
buf_obj->size,
buf_obj->file->f_flags, buf_obj->file->f_mode,
file_count(buf_obj->file),
buf_obj->exp_name);
buf_obj->exp_name, buf_obj->name);
robj = buf_obj->resv;
while (true) {