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| author | Junxian Huang <huangjunxian6@hisilicon.com> | 2025-04-21 21:27:48 +0800 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-04-21 14:20:27 -0400 |
| commit | 48ffc152576d633d05eda4251aaef5dd53970cb8 (patch) | |
| tree | 3bf8987d3f268b383e71e56e7c18a25ebcf9ed31 /scripts/gdb/linux/tasks.py | |
| parent | 1e63e2f96613bc6471e7497e47d1767e3846608e (diff) | |
RDMA/hns: Add trace for MR/MTR attribute dumping
Add trace for MR/MTR attribute dumping.
Output example:
$ cat /sys/kernel/debug/tracing/trace
tracer: nop
entries-in-buffer/entries-written: 2/2 #P:128
_-----=> irqs-off/BH-disabled
/ _----=> need-resched
| / _---=> hardirq/softirq
|| / _--=> preempt-depth
||| / _-=> migrate-disable
|||| / delay
TASK-PID CPU# ||||| TIMESTAMP FUNCTION
| | | ||||| | |
ib_send_bw-14751 [111] ..... 8763.823038: hns_buf_attr: rg cnt:1,
pg_sft:0xc, mtt_only:no, rg 0 (sz:131072, hop:2), rg 1 (sz:0, hop:0),
rg 2 (sz:0, hop:0)
ib_send_bw-14751 [111] ..... 8763.823118: hns_mr:
iova:0xffffb2968000, size:131072, key:512, pd:1, pbl_hop:1, npages:4,
type:0, status:0
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20250421132750.1363348-5-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/tasks.py')
0 files changed, 0 insertions, 0 deletions