Adapt to openEuler 22.09

Signed-off-by: Lv Ying <lvying6@huawei.com>
(cherry picked from commit 994fb9d0d85f6c732fbb54911baba45198c1bd18)

Drop-using-legacy-BPF-map-declaration.patch

@@ -0,0 +1,37 @@
+From 870d20f15defab4e3ff6f1cee721b8373ce2eb6d Mon Sep 17 00:00:00 2001
+From: Lv Ying <lvying6@huawei.com>
+Date: Wed, 3 Aug 2022 08:14:25 +0800
+Subject: [PATCH] Drop using legacy BPF map declaration
+ https://github.com/libbpf/libbpf/wiki/Libbpf:-the-road-to-v1.0#drop-support-for-legacy-bpf-map-declaration-syntax
+
+Signed-off-by: Lv Ying <lvying6@huawei.com>
+---
+ readahead_tune.bpf.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/readahead_tune.bpf.c b/readahead_tune.bpf.c
+index 24a6ff9..cb29f3d 100644
+--- a/readahead_tune.bpf.c
++++ b/readahead_tune.bpf.c
+@@ -43,12 +43,12 @@ struct {
+     __uint(max_entries, MAP_ARRAY_SIZE);
+ } arraymap SEC(".maps");
+ 
+-struct bpf_map_def SEC("maps") htab = {
+-    .type = BPF_MAP_TYPE_HASH,
+-    .key_size = sizeof(long),
+-    .value_size = sizeof(struct file_rd_hnode),
+-    .max_entries = MAX_HASH_TABLE_ENTRY,
+-};
++struct {
++    __uint(type, BPF_MAP_TYPE_HASH);
++    __type(key, u64);
++    __type(value, struct file_rd_hnode);
++    __uint(max_entries, MAX_HASH_TABLE_ENTRY);
++} htab SEC(".maps");
+ 
+ /*
+  * This first paramater should be the exact position of variable, otherwise the start
+-- 
+2.33.0
+

atune_bpf_collection.spec

@@ -1,13 +1,15 @@
 Name:			A-Tune-BPF-Collection
 Version:		1.0.0
-Release:		3
+Release:		4
 License:		Mulan PSL v2
 Summary:		BPF program collection to adjust fine-grained kernel mode to get better performance
 URL:			https://gitee.com/openeuler/A-Tune-BPF-Collection
 Source0:		https://gitee.com/openeuler/A-Tune-BPF-Collection/repository/archive/v%{version}.tar.gz
 
-Patch1: use-generated-vmlinux.h-instead-of-bpftool-gen-vmlin.patch
+Patch1: remove-spec-file-and-change-start_readahead_tune-s-d.patch
-Patch2: Add-stack-protector-compile-option.patch
+Patch2: Drop-using-legacy-BPF-map-declaration.patch
+Patch3: use-generated-vmlinux.h-instead-of-bpftool-gen-vmlin.patch
+Patch4: Add-stack-protector-compile-option.patch
 
 BuildRequires: clang, llvm, libbpf-devel
 Requires: libbpf
@@ -39,6 +41,12 @@ install -D -p -m 0644 readahead_tune.conf %{buildroot}%{_sysconfdir}/sysconfig/r
 %config(noreplace) %{_sysconfdir}/sysconfig/readahead_tune.conf
 
 %changelog
+* Wed Aug 3 2022 lvying<lvying6@huawei.com> - 1.0.0-4
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC: Adapt new kernel and BPF compatibility
+
 * Wed Mar 9 2022 lvying<lvying6@huawei.com> - 1.0.0-3
 - Type:enhancement
 - ID:NA

remove-spec-file-and-change-start_readahead_tune-s-d.patch

@@ -0,0 +1,79 @@
+From 6b8c86e0caf821c7b58d168a0161a6aab000c8f2 Mon Sep 17 00:00:00 2001
+From: Lv Ying <lvying6@huawei.com>
+Date: Tue, 2 Aug 2022 19:18:17 +0800
+Subject: [PATCH] remove spec file and change start_readahead_tune's directory
+
+Signed-off-by: Lv Ying <lvying6@huawei.com>
+---
+ atune_bpf_collection.spec | 45 ---------------------------------------
+ start_readahead_tune      |  3 +++
+ 2 files changed, 3 insertions(+), 45 deletions(-)
+ delete mode 100644 atune_bpf_collection.spec
+
+diff --git a/atune_bpf_collection.spec b/atune_bpf_collection.spec
+deleted file mode 100644
+index 0ce6dce..0000000
+--- a/atune_bpf_collection.spec
++++ /dev/null
+@@ -1,45 +0,0 @@
+-Name:			A-Tune-BPF-Collection
+-Version:		0.1
+-Release:		1
+-License:		Mulan PSL v2
+-Summary:		BPF program collection to adjust fine-grained kernel mode to get better performance
+-URL:			https://gitee.com/openeuler/A-Tune-BPF-Collection
+-Source0:		https://gitee.com/openeuler/A-Tune-BPF-Collection/repository/archive/v%{version}.tar.gz
+-
+-BuildRequires: clang, llvm, libbpf-devel, bpftool, dwarves
+-Requires: libbpf
+-Provides: readahead_tune
+-
+-%define  debug_package %{nil}
+-
+-%description
+-A-Tune BPF Collection contains a set of BPF program which can interact with kernel in real time.
+-It has the following capabilities:
+-readahead_tune: trace file reading characteristics, then ajust file read mode to get maximum I/O efficency
+-
+-%prep
+-%autosetup -n %{name}-%{version} -p1
+-
+-%build
+-make %{?_smp_mflags}
+-
+-%install
+-install -D -p -m 0755 readahead_tune %{buildroot}/%{_sbindir}/readahead_tune
+-install -D -p -m 0644 readahead_tune.bpf.o %{buildroot}/%{_sbindir}/readahead_tune.bpf.o
+-install -D -p -m 0755 start_readahead_tune %{buildroot}/%{_sbindir}/start_readahead_tune
+-install -D -p -m 0755 stop_readahead_tune %{buildroot}/%{_sbindir}/stop_readahead_tune
+-install -D -p -m 0644 readahead_tune.conf %{buildroot}%{_sysconfdir}/sysconfig/readahead_tune.conf
+-
+-%files
+-%{_sbindir}/readahead_tune
+-%{_sbindir}/readahead_tune.bpf.o
+-%{_sbindir}/start_readahead_tune
+-%{_sbindir}/stop_readahead_tune
+-%config(noreplace) %{_sysconfdir}/sysconfig/readahead_tune.conf
+-
+-%changelog
+-* Tue Nov 9 2021 lvying<lvying6@huawei.com> - 0.1-1
+-- Type:feature
+-- ID:NA
+-- SUG:NA
+-- DESC: Init A-Tune-BPF-Collection repo and add readahead_tune service 
+diff --git a/start_readahead_tune b/start_readahead_tune
+index afae00c..5d5cd08 100755
+--- a/start_readahead_tune
++++ b/start_readahead_tune
+@@ -1,5 +1,8 @@
+ #!/bin/bash
+ 
++# change working directory to current binary position
++cd "$(dirname "$0")"
++
+ function usage()
+ {
+ 	echo "Usage: $0 [ -h | --help] [ -c | --config CONFIG_FILE ]"
+-- 
+2.33.0
+