Re: [PATCH blktrace v2 05/22] blktrace: add definitions for blk_io_trace2
From: Damien Le Moal <dlemoal@kernel.org>
Date: 2025-10-01 07:53:36
Also in:
linux-block, lkml
On 9/26/25 00:04, Johannes Thumshirn wrote:
quoted hunk ↗ jump to hunk
Add 'struct blk_io_trace2' which represents the extended version of the blktrace protocol. Signed-off-by: Johannes Thumshirn <redacted> --- blktrace_api.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+)diff --git a/blktrace_api.h b/blktrace_api.h index 9f435a5..bbf075f 100644 --- a/blktrace_api.h +++ b/blktrace_api.h@@ -27,8 +27,19 @@ enum { BLK_TC_END = 1 << 15, /* we've run out of bits! */ }; +enum blktrace_cat2 { + BLK_TC_ZONE_APPEND = 1 << 1ull, /* zone append */
Kernel side starts this at 1ULL << 16. SO I think you are out of sync with the kernel side with these user patches...
+ BLK_TC_ZONE_RESET = 1 << 2ull, /* zone reset */ + BLK_TC_ZONE_RESET_ALL = 1 << 3ull, /* zone reset all */ + BLK_TC_ZONE_FINISH = 1 << 4ull, /* zone finish */ + BLK_TC_ZONE_OPEN = 1 << 5ull, /* zone open */ + BLK_TC_ZONE_CLOSE = 1 << 6ull, /* zone close */ +};
-- Damien Le Moal Western Digital Research