The stack tracer use to look like this: # cat /debug/tracing/stack_trace Depth Size Location (57 entries) ----- ---- -------- 0) 5088 16 mempool_alloc_slab+0x16/0x18 1) 5072 144 mempool_alloc+0x4d/0xfe 2) 4928 16 scsi_sg_alloc+0x48/0x4a [scsi_mod] Now it looks like this: # cat /debug/tracing/stack_trace Depth Size Location (57 entries) ----- ---- -------- 0) 5088 16 mempool_alloc_slab+0x16/0x18 1) 5072 144 mempool_alloc+0x4d/0xfe 2) 4928 16 scsi_sg_alloc+0x48/0x4a [scsi_mod]
Unified · Split
| @@ -251,9 +251,9 @@ static int t_show(struct seq_file *m, void *v) · 250 unmodified lines | |||
| 251 | int size; | 251 | int size; |
| 252 | 252 | ||
| 253 | if (v == SEQ_START_TOKEN) { | 253 | if (v == SEQ_START_TOKEN) { |
| 254 | seq_printf(m, " Depth Size Location" | 254 | seq_printf(m, " Depth Size Location" |
| 255 | " (%d entries)\n" | 255 | " (%d entries)\n" |
| 256 | " ----- ---- --------\n", | 256 | " ----- ---- --------\n", |
| 257 | max_stack_trace.nr_entries); | 257 | max_stack_trace.nr_entries); |
| 258 | return 0; | 258 | return 0; |
| 259 | } | 259 | } |