diff --git a/SOURCES/bcc-0.20.0-biolatpcts-Build-fixes-on-recent-kernels.patch b/SOURCES/bcc-0.20.0-biolatpcts-Build-fixes-on-recent-kernels.patch
new file mode 100644
index 0000000..7eb8da6
--- /dev/null
+++ b/SOURCES/bcc-0.20.0-biolatpcts-Build-fixes-on-recent-kernels.patch
@@ -0,0 +1,60 @@
+From 11614bcacdecd4d1f7015bb0f0311bb709207991 Mon Sep 17 00:00:00 2001
+From: Tejun Heo <tj@kernel.org>
+Date: Thu, 27 Jan 2022 06:25:31 -1000
+Subject: [PATCH] biolatpcts: Build fixes on recent kernels
+
+* `struct request` definition recently moved from blkdev.h to blk-mq.h
+ breaking both tools/biolatpcts and examples/tracing/biolatpcts. Fix them
+ by also including blk-mq.h.
+
+* blk_account_io_done() got split into two parts - inline condition checks
+ and the actual accounting with the latter now done in
+ __blk_account_io_done(). The kprobe attachment needs to be conditionalized
+ to work across the change. tools/biolatpcts was already updated but
+ examples/tracing/biolatpcts wasn't. Fix it.
+
+Signed-off-by: Tejun Heo <tj@kernel.org>
+---
+ examples/tracing/biolatpcts.py | 6 +++++-
+ tools/biolatpcts.py | 1 +
+ 2 files changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/examples/tracing/biolatpcts.py b/examples/tracing/biolatpcts.py
+index c9bb834e..68a59516 100755
+--- a/examples/tracing/biolatpcts.py
++++ b/examples/tracing/biolatpcts.py
+@@ -11,6 +11,7 @@ from time import sleep
+
+ bpf_source = """
+ #include <linux/blk_types.h>
++#include <linux/blk-mq.h>
+ #include <linux/blkdev.h>
+ #include <linux/time64.h>
+
+@@ -45,7 +46,10 @@ void kprobe_blk_account_io_done(struct pt_regs *ctx, struct request *rq, u64 now
+ """
+
+ bpf = BPF(text=bpf_source)
+-bpf.attach_kprobe(event='blk_account_io_done', fn_name='kprobe_blk_account_io_done')
++if BPF.get_kprobe_functions(b'__blk_account_io_done'):
++ bpf.attach_kprobe(event="__blk_account_io_done", fn_name="kprobe_blk_account_io_done")
++else:
++ bpf.attach_kprobe(event="blk_account_io_done", fn_name="kprobe_blk_account_io_done")
+
+ cur_lat_100ms = bpf['lat_100ms']
+ cur_lat_1ms = bpf['lat_1ms']
+diff --git a/tools/biolatpcts.py b/tools/biolatpcts.py
+index a2f59592..0f334419 100755
+--- a/tools/biolatpcts.py
++++ b/tools/biolatpcts.py
+@@ -56,6 +56,7 @@ parser.add_argument('--verbose', '-v', action='count', default = 0)
+ bpf_source = """
+ #include <linux/blk_types.h>
+ #include <linux/blkdev.h>
++#include <linux/blk-mq.h>
+ #include <linux/time64.h>
+
+ BPF_PERCPU_ARRAY(rwdf_100ms, u64, 400);
+--
+2.35.1
+
diff --git a/SOURCES/bcc-0.20.0-tools-Fix-BCC-bio-tools-with-recent-kernel-change.patch b/SOURCES/bcc-0.20.0-tools-Fix-BCC-bio-tools-with-recent-kernel-change.patch
new file mode 100644
index 0000000..428499d
--- /dev/null
+++ b/SOURCES/bcc-0.20.0-tools-Fix-BCC-bio-tools-with-recent-kernel-change.patch
@@ -0,0 +1,119 @@
+From 59a4e7ea490f78ba289c1ba461bfe1fce9e7ef19 Mon Sep 17 00:00:00 2001
+From: Hengqi Chen <chenhengqi@outlook.com>
+Date: Sat, 11 Dec 2021 17:36:17 +0800
+Subject: [PATCH] tools: Fix BCC bio tools with recent kernel change
+
+Several BCC bio tools are broken due to kernel change ([0]).
+blk_account_io_{start, done} were renamed to __blk_account_io_{start, done},
+and the symbols gone from /proc/kallsyms. Fix them by checking symbol existence.
+
+ [0]: https://github.com/torvalds/linux/commit/be6bfe36db1795babe9d92178a47b2e02193cb0f
+
+Signed-off-by: Hengqi Chen <chenhengqi@outlook.com>
+---
+ tools/biolatency.py | 12 ++++++++----
+ tools/biolatpcts.py | 5 ++++-
+ tools/biosnoop.py | 11 ++++++++---
+ tools/biotop.py | 11 ++++++++---
+ 4 files changed, 28 insertions(+), 11 deletions(-)
+
+diff --git a/tools/biolatency.py b/tools/biolatency.py
+index 0599609b..2e75a5de 100755
+--- a/tools/biolatency.py
++++ b/tools/biolatency.py
+@@ -168,13 +168,18 @@ bpf_text = bpf_text.replace("STORE", store_str)
+ # load BPF program
+ b = BPF(text=bpf_text)
+ if args.queued:
+- b.attach_kprobe(event="blk_account_io_start", fn_name="trace_req_start")
++ if BPF.get_kprobe_functions(b'__blk_account_io_start'):
++ b.attach_kprobe(event="__blk_account_io_start", fn_name="trace_req_start")
++ else:
++ b.attach_kprobe(event="blk_account_io_start", fn_name="trace_req_start")
+ else:
+ if BPF.get_kprobe_functions(b'blk_start_request'):
+ b.attach_kprobe(event="blk_start_request", fn_name="trace_req_start")
+ b.attach_kprobe(event="blk_mq_start_request", fn_name="trace_req_start")
+-b.attach_kprobe(event="blk_account_io_done",
+- fn_name="trace_req_done")
++if BPF.get_kprobe_functions(b'__blk_account_io_done'):
++ b.attach_kprobe(event="__blk_account_io_done", fn_name="trace_req_done")
++else:
++ b.attach_kprobe(event="blk_account_io_done", fn_name="trace_req_done")
+
+ if not args.json:
+ print("Tracing block device I/O... Hit Ctrl-C to end.")
+@@ -277,4 +282,3 @@ dist = b.get_table("dist")
+ countdown -= 1
+ if exiting or countdown == 0:
+ exit()
+-
+diff --git a/tools/biolatpcts.py b/tools/biolatpcts.py
+index 5ab8aa5f..a2f59592 100755
+--- a/tools/biolatpcts.py
++++ b/tools/biolatpcts.py
+@@ -142,7 +142,10 @@ bpf_source = bpf_source.replace('__MAJOR__', str(major))
+ bpf_source = bpf_source.replace('__MINOR__', str(minor))
+
+ bpf = BPF(text=bpf_source)
+-bpf.attach_kprobe(event="blk_account_io_done", fn_name="kprobe_blk_account_io_done")
++if BPF.get_kprobe_functions(b'__blk_account_io_done'):
++ bpf.attach_kprobe(event="__blk_account_io_done", fn_name="kprobe_blk_account_io_done")
++else:
++ bpf.attach_kprobe(event="blk_account_io_done", fn_name="kprobe_blk_account_io_done")
+
+ # times are in usecs
+ MSEC = 1000
+diff --git a/tools/biosnoop.py b/tools/biosnoop.py
+index 333949b5..2b954ac9 100755
+--- a/tools/biosnoop.py
++++ b/tools/biosnoop.py
+@@ -163,12 +163,17 @@ int trace_req_completion(struct pt_regs *ctx, struct request *req)
+
+ # initialize BPF
+ b = BPF(text=bpf_text)
+-b.attach_kprobe(event="blk_account_io_start", fn_name="trace_pid_start")
++if BPF.get_kprobe_functions(b'__blk_account_io_start'):
++ b.attach_kprobe(event="__blk_account_io_start", fn_name="trace_pid_start")
++else:
++ b.attach_kprobe(event="blk_account_io_start", fn_name="trace_pid_start")
+ if BPF.get_kprobe_functions(b'blk_start_request'):
+ b.attach_kprobe(event="blk_start_request", fn_name="trace_req_start")
+ b.attach_kprobe(event="blk_mq_start_request", fn_name="trace_req_start")
+-b.attach_kprobe(event="blk_account_io_done",
+- fn_name="trace_req_completion")
++if BPF.get_kprobe_functions(b'__blk_account_io_done'):
++ b.attach_kprobe(event="__blk_account_io_done", fn_name="trace_req_completion")
++else:
++ b.attach_kprobe(event="blk_account_io_done", fn_name="trace_req_completion")
+
+ # header
+ print("%-11s %-14s %-6s %-7s %-1s %-10s %-7s" % ("TIME(s)", "COMM", "PID",
+diff --git a/tools/biotop.py b/tools/biotop.py
+index 596f0076..0ebfef0e 100755
+--- a/tools/biotop.py
++++ b/tools/biotop.py
+@@ -180,12 +180,17 @@ int trace_req_completion(struct pt_regs *ctx, struct request *req)
+ exit()
+
+ b = BPF(text=bpf_text)
+-b.attach_kprobe(event="blk_account_io_start", fn_name="trace_pid_start")
++if BPF.get_kprobe_functions(b'__blk_account_io_start'):
++ b.attach_kprobe(event="__blk_account_io_start", fn_name="trace_pid_start")
++else:
++ b.attach_kprobe(event="blk_account_io_start", fn_name="trace_pid_start")
+ if BPF.get_kprobe_functions(b'blk_start_request'):
+ b.attach_kprobe(event="blk_start_request", fn_name="trace_req_start")
+ b.attach_kprobe(event="blk_mq_start_request", fn_name="trace_req_start")
+-b.attach_kprobe(event="blk_account_io_done",
+- fn_name="trace_req_completion")
++if BPF.get_kprobe_functions(b'__blk_account_io_done'):
++ b.attach_kprobe(event="__blk_account_io_done", fn_name="trace_req_completion")
++else:
++ b.attach_kprobe(event="blk_account_io_done", fn_name="trace_req_completion")
+
+ print('Tracing... Output every %d secs. Hit Ctrl-C to end' % interval)
+
+--
+2.35.1
+
diff --git a/SOURCES/bcc-0.20.0-tools-include-blk-mq.h-in-bio-tools.patch b/SOURCES/bcc-0.20.0-tools-include-blk-mq.h-in-bio-tools.patch
new file mode 100644
index 0000000..03e703f
--- /dev/null
+++ b/SOURCES/bcc-0.20.0-tools-include-blk-mq.h-in-bio-tools.patch
@@ -0,0 +1,66 @@
+From ee81072e75bcc796b1154c315e2eb0371928a922 Mon Sep 17 00:00:00 2001
+From: Jerome Marchand <jmarchan@redhat.com>
+Date: Wed, 23 Feb 2022 16:04:30 +0100
+Subject: [PATCH] tools: include blk-mq.h in bio tools
+
+Kernel commit 24b83deb29b ("block: move struct request to blk-mq.h")
+has moved struct request from blkdev.h to blk-mq.h. It results in
+several bio tools to fail with errors of the following type:
+
+error: incomplete definition of type 'struct request'
+
+Since blk-mq.h had always included blkdev.h. it is safe to simply
+replace the inclusion of blkdev.h by blk-mq-h. It works on both older
+and newer kernel.
+
+Fixes: #3869
+
+Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
+---
+ tools/biolatency.py | 2 +-
+ tools/biosnoop.py | 2 +-
+ tools/biotop.py | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/tools/biolatency.py b/tools/biolatency.py
+index f4e2c9ea..427cee47 100755
+--- a/tools/biolatency.py
++++ b/tools/biolatency.py
+@@ -64,7 +64,7 @@ debug = 0
+ # define BPF program
+ bpf_text = """
+ #include <uapi/linux/ptrace.h>
+-#include <linux/blkdev.h>
++#include <linux/blk-mq.h>
+
+ typedef struct disk_key {
+ char disk[DISK_NAME_LEN];
+diff --git a/tools/biosnoop.py b/tools/biosnoop.py
+index 2b954ac9..ae38e384 100755
+--- a/tools/biosnoop.py
++++ b/tools/biosnoop.py
+@@ -37,7 +37,7 @@ debug = 0
+ # define BPF program
+ bpf_text="""
+ #include <uapi/linux/ptrace.h>
+-#include <linux/blkdev.h>
++#include <linux/blk-mq.h>
+
+ // for saving the timestamp and __data_len of each request
+ struct start_req_t {
+diff --git a/tools/biotop.py b/tools/biotop.py
+index eac4dab9..b3e3ea00 100755
+--- a/tools/biotop.py
++++ b/tools/biotop.py
+@@ -54,7 +54,7 @@ diskstats = "/proc/diskstats"
+ # load BPF program
+ bpf_text = """
+ #include <uapi/linux/ptrace.h>
+-#include <linux/blkdev.h>
++#include <linux/blk-mq.h>
+
+ // for saving the timestamp and __data_len of each request
+ struct start_req_t {
+--
+2.35.1
+
diff --git a/SPECS/bcc.spec b/SPECS/bcc.spec
index 41d13e6..ada1d4e 100644
--- a/SPECS/bcc.spec
+++ b/SPECS/bcc.spec
@@ -27,7 +27,7 @@
Name: bcc
Version: 0.20.0
-Release: 8%{?dist}
+Release: 10%{?dist}
Summary: BPF Compiler Collection (BCC)
License: ASL 2.0
URL: https://github.com/iovisor/bcc
@@ -44,6 +44,9 @@ Patch8: %{name}-%{version}-Fix-mdflush-on-RHEL9.patch
Patch9: %{name}-%{version}-Handle-renaming-of-task_struct_-state-field-on-RHEL-.patch
Patch10: %{name}-%{version}-Fix-a-llvm-compilation-error.patch
Patch11: %{name}-%{version}-Remove-APInt-APSInt-toString-std-string-variants.patch
+Patch12: %{name}-%{version}-tools-Fix-BCC-bio-tools-with-recent-kernel-change.patch
+Patch13: %{name}-%{version}-biolatpcts-Build-fixes-on-recent-kernels.patch
+Patch14: %{name}-%{version}-tools-include-blk-mq.h-in-bio-tools.patch
# Arches will be included as upstream support is added and dependencies are
# satisfied in the respective arches
@@ -105,7 +108,6 @@ Examples for BPF Compiler Collection (BCC)
Summary: Python3 bindings for BPF Compiler Collection (BCC)
Requires: %{name} = %{version}-%{release}
BuildArch: noarch
-%{?python_provide:%python_provide python3-%{srcname}}
%description -n python3-%{name}
Python3 bindings for BPF Compiler Collection (BCC)
@@ -255,6 +257,12 @@ install libbpf-tools/tmp-install/bin/* %{buildroot}/%{_sbindir}
%endif
%changelog
+* Fri Feb 25 2022 Jerome Marchand <jmarchan@redhat.com> - 0.20.0-10
+- Remove deprecated python_provides macro (needed for gating)
+
+* Thu Feb 24 2022 Jerome Marchand <jmarchan@redhat.com> - 0.20.0-9
+- Fix bio tools (rhbz#2039595)
+
* Mon Nov 22 2021 Jerome Marchand <jmarchan@redhat.com> - 0.20.0-8
- Rebuild for LLVM 13