96b95cdfd3
Resolves: rhbz#2121920 Resolves: rhbz#2118995 Resolves: rhbz#1975148 Resolves: rhbz#2088577 Resolves: rhbz#2128208 Resolves: rhbz#2073675 Resolves: rhbz#2073770 Resolves: rhbz#2075076 The new release and few added patches fix bugs in the shipped tools. Also some RHEL-specific patches can be removed. bpftrace 0.16.0 requires the cereal serialization library which is not packaged into RHEL9. To overcome this problem, we download it manually, which is ok to do as the library is only necessary during build. Signed-off-by: Viktor Malik <vmalik@redhat.com>
75 lines
1.9 KiB
Diff
75 lines
1.9 KiB
Diff
From 7ebf8a0a6f257770ad21bcea70d56a2671528238 Mon Sep 17 00:00:00 2001
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From: Viktor Malik <viktor.malik@gmail.com>
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Date: Fri, 16 Dec 2022 13:31:46 +0100
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Subject: [PATCH 2/2] RHEL9: remove not existing attachpoints from tools
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tools/bio* attempt to attach each probe to multiple kprobes to cover all
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possible systems. Remove probes which do not exist in RHEL9 to remove
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unnecessary warnings.
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---
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tools/biolatency.bt | 2 --
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tools/biosnoop.bt | 2 --
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tools/biostacks.bt | 2 --
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3 files changed, 6 deletions(-)
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diff --git a/tools/biolatency.bt b/tools/biolatency.bt
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index d5af1f29..8fb0490d 100755
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--- a/tools/biolatency.bt
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+++ b/tools/biolatency.bt
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@@ -16,13 +16,11 @@ BEGIN
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printf("Tracing block device I/O... Hit Ctrl-C to end.\n");
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}
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-kprobe:blk_account_io_start,
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kprobe:__blk_account_io_start
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{
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@start[arg0] = nsecs;
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}
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-kprobe:blk_account_io_done,
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kprobe:__blk_account_io_done
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/@start[arg0]/
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{
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diff --git a/tools/biosnoop.bt b/tools/biosnoop.bt
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index 65e302fc..c26aa3be 100755
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--- a/tools/biosnoop.bt
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+++ b/tools/biosnoop.bt
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@@ -20,7 +20,6 @@ BEGIN
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printf("%-12s %-7s %-16s %-6s %7s\n", "TIME(ms)", "DISK", "COMM", "PID", "LAT(ms)");
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}
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-kprobe:blk_account_io_start,
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kprobe:__blk_account_io_start
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{
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@start[arg0] = nsecs;
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@@ -29,7 +28,6 @@ kprobe:__blk_account_io_start
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@disk[arg0] = ((struct request *)arg0)->q->disk->disk_name;
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}
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-kprobe:blk_account_io_done,
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kprobe:__blk_account_io_done
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/@start[arg0] != 0 && @iopid[arg0] != 0 && @iocomm[arg0] != ""/
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diff --git a/tools/biostacks.bt b/tools/biostacks.bt
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index 1bc9f819..0d848ada 100755
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--- a/tools/biostacks.bt
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+++ b/tools/biostacks.bt
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@@ -18,14 +18,12 @@ BEGIN
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printf("Tracing block I/O with init stacks. Hit Ctrl-C to end.\n");
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}
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-kprobe:blk_account_io_start,
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kprobe:__blk_account_io_start
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{
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@reqstack[arg0] = kstack;
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@reqts[arg0] = nsecs;
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}
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-kprobe:blk_start_request,
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kprobe:blk_mq_start_request
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/@reqts[arg0]/
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{
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--
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2.38.1
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