[PATCH blktrace v2 21/22] blkparse: parse zone append completions
From: Johannes Thumshirn <hidden>
Date: 2025-09-25 15:06:02
Also in:
linux-block, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Parse completion of Zone Append commands in blkparse. Signed-off-by: Johannes Thumshirn <redacted> --- blkparse_fmt.c | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-)
diff --git a/blkparse_fmt.c b/blkparse_fmt.c
index 2767edd..725ddbe 100644
--- a/blkparse_fmt.c
+++ b/blkparse_fmt.c@@ -327,9 +327,31 @@ static char *parse_field(char *act, struct per_cpu_info *pci, return p; } -static void process_zoned(char *act, struct blk_io_trace2 *t, char *name) +static void process_zoned(char *act, struct blk_io_trace2 *t, + unsigned long long elapsed, char *name) { switch (act[1]) { + case 'A': /* Zone Append */ + if (elapsed != -1ULL) { + if (t_sec(t)) + fprintf(ofp, "%llu + %u (%8llu) [%d]\n", + (unsigned long long) t->sector, + t_sec(t), elapsed, t->error); + else + fprintf(ofp, "%llu (%8llu) [%d]\n", + (unsigned long long) t->sector, + elapsed, t->error); + } else { + if (t_sec(t)) + fprintf(ofp, "%llu + %u [%d]\n", + (unsigned long long) t->sector, + t_sec(t), t->error); + else + fprintf(ofp, "%llu [%d]\n", + (unsigned long long) t->sector, + t->error); + } + break; case 'P': /* Zone Plug */ fprintf(ofp, "[%s]\n", name); break;
@@ -471,7 +493,7 @@ static void process_default(char *act, struct per_cpu_info *pci, break; case 'Z': /* Zoned command */ - process_zoned(act, t, name); + process_zoned(act, t, elapsed, name); break; default: fprintf(stderr, "Unknown action %c\n", act[0]);
--
2.51.0