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Accepting request 1194474 from devel:libraries:c_c++

Browse Source 
- Update to release 1.8.1

OBS-URL: https://build.opensuse.org/request/show/1194474
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libtracefs?expand=0&rev=15
This commit is contained in:
Dominique Leuenberger 2024-08-18 16:19:27 +00:00 committed by Git OBS Bridge
commit bb209ed066
7 changed files with 92 additions and 95 deletions
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4
_scmsync.obsinfo Normal file
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@ -0,0 +1,4 @@
mtime: 1722103748
commit: ea04d2f7ecdc5828fc6dd637961df105488bdd118554d2b58ba0bc2a472d6f2c
url: https://src.opensuse.org/jengelh/libtracefs
revision: master

89
add-explicit-meson-thread-dependency.patch
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@ -1,89 +0,0 @@
From: Daniel Wagner <dwagner@suse.de>
Date: Thu Jun 15 11:48:53 AM PDT 2023
Subject: Add explicit meson thread dependency
Patch-mainline: mailed to mailing list
References: none
Signed-off-by: Tony Jones <tonyj@suse.de>
Older version of meson do not add automatically the pthread dependency.
Thus add it explicitly to the build.
Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
meson.build | 1 +
samples/meson.build | 4 ++--
src/meson.build | 4 ++--
utest/meson.build | 2 +-
4 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/meson.build b/meson.build
index d0f0e2dafc8a..9d42d78ad957 100644
--- a/meson.build
+++ b/meson.build
@@ -17,6 +17,7 @@ project(
library_version = meson.project_version()
libtraceevent_dep = dependency('libtraceevent', version: '>= 1.7.0', required: true)
+threads_dep = dependency('threads', required: true)
cunit_dep = dependency('cunit', required : false)
prefixdir = get_option('prefix')
diff --git a/samples/meson.build b/samples/meson.build
index 5e8ad270f812..112b12217a04 100644
--- a/samples/meson.build
+++ b/samples/meson.build
@@ -30,7 +30,7 @@ foreach ex : examples
executable(
ex.underscorify(),
src,
- dependencies: [libtracefs_dep, libtraceevent_dep],
+ dependencies: [libtracefs_dep, libtraceevent_dep, threads_dep],
include_directories: [incdir])
endforeach
@@ -39,7 +39,7 @@ src = gen.process(meson.current_source_dir() + '/../Documentation/libtracefs-sql
executable(
'sqlhist',
src,
- dependencies: [libtracefs_dep, libtraceevent_dep],
+ dependencies: [libtracefs_dep, libtraceevent_dep, threads_dep],
include_directories: [incdir],
install: true,
install_dir: bindir)
diff --git a/src/meson.build b/src/meson.build
index 56087e2301bf..5b7655453f50 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -36,14 +36,14 @@ libtracefs = library(
'tracefs',
sources, lfiles, pfiles,
version: library_version,
- dependencies: [libtraceevent_dep],
+ dependencies: [libtraceevent_dep, threads_dep],
include_directories: [incdir],
install: true)
libtracefs_static = static_library(
'tracefs_static',
sources, lfiles, pfiles,
- dependencies: [libtraceevent_dep],
+ dependencies: [libtraceevent_dep, threads_dep],
include_directories: [incdir],
install: false)
diff --git a/utest/meson.build b/utest/meson.build
index 91a526fca2bf..c79313c7c1fb 100644
--- a/utest/meson.build
+++ b/utest/meson.build
@@ -11,7 +11,7 @@ e = executable(
'trace-utest',
source,
include_directories: [incdir],
- dependencies: [libtraceevent_dep, cunit_dep],
+ dependencies: [libtraceevent_dep, threads_dep, cunit_dep],
link_with: libtracefs_static)
test('trace-utest', e)
--
2.40.1

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version https://git-lfs.github.com/spec/v1
oid sha256:ebefc5e0c15819c9f8167ef48cc53ce5dba9d903050a2753d4c282eed23923c9
size 256

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libtracefs-1.7.0.tar.gz
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version https://git-lfs.github.com/spec/v1
oid sha256:411fcbf3434ecbaefa6c2b1bf092266293a672e2d7ee46fdd6b402753cb8bd16
size 205716

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libtracefs.changes
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@ -1,3 +1,83 @@
-------------------------------------------------------------------
Sat Jul 27 17:57:36 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Update to release 1.8.1
* Plug some memory leaks
- Delete 0001-libtracefs-meson-build-tracefs-mmap-by-default.patch
(merged)
-------------------------------------------------------------------
Mon 14:22:13 UTC 2024 - Daniel Wagner <daniel.wagner@suse.com>
- Update to v1.8.0
* remove: add-explicit-meson-thread-dependency.patch
* tracefs_follow_event_clear() and tracefs_follow_missed_events_clear()
API to clean up followers if the tracefs instance is going to be used
for other iterations
* tracefs_instance_file_write_number()
A simple helper function to make it easier to write numbers into the
tracefs files. It does the conversion from number to string, as the
files expect strings and not numbers.
* Add API to work with kbuffer, which gives more control to the application
and speeds it up:
tracefs_cpu_read_buf()
tracefs_cpu_buffered_read_buf()
tracefs_cpu_flush_buf()
* tracefs_instance_get_buffer_percent() and tracefs_instance_set_buffer_percent()
Modify the buffer_percent file that allows readers to block until the buffer
is filled to a given percent. This keeps the reader from causing events that
will add noise to the trace.
* tracefs_instance_clear()
Helper to clear the contents of the current trace instance.
* tep_get_sub_buffer_data_size()
Helper to retrieve the current sub-buffer data size. The Linux kernel tracing
ring buffer is broken up into smaller sub-buffers. This returns the size of
the data portion of those sub-buffers (does not include the sub-buffer meta
data).
* tracefs_load_headers()
API to just load the information about the sub-buffers and nothing more.
* API to extract tracing ring buffer statistics
tracefs_instance_get_stat()
tracefs_instance_put_stat()
tracefs_buffer_stat_entries()
tracefs_buffer_stat_overrun()
tracefs_buffer_stat_commit_overrun()
tracefs_buffer_stat_bytes()
tracefs_buffer_stat_event_timestamp()
tracefs_buffer_stat_timestamp()
tracefs_buffer_stat_dropped_events
* tracefs_instance_set_subbuf_size() and tracefs_instance_get_subbuf_size()
API to modify the sub-buffers size of the tracing ring buffer.
* Added TIMESTAMP_DELTA and TIMESTAMP_DELTA_USECS to tracefs_sql() as a shortcut
for (end.TIMESTAMP - start.TIMESTAMP) and (end.TIMESTAMP_USECS - start.TIMESTAMP_USECS)
respectively
* Add PID filtering API:
tracefs_filter_pid_function()
tracefs_filter_pid_events()
tracefs_filter_pid_function_clear()
tracefs_filter_pid_events_clear()
* Added tracefs_cpu_snapshot_open() to read the raw data of snapshot buffers
* Added snapshot functions:
tracefs_snapshot_snap()
tracefs_snapshot_clear()
tracefs_snapshot_free()
* Added ring buffer memory mapping APIs
tracefs_cpu_open_mapped()
tracefs_cpu_is_mapped()
tracefs_mapped_is_supported()
tracefs_cpu_map()
tracefs_cpu_unmap()
* Updates:
- Increase pipe max size to max value when using splice.
- Clear "max_graph_depth" on tracefs_instance_reset()
- Add missing headers to syscall() and SYS_* defines
- Add dependency fixes to meson build
- Fix some documentation / man page issues
- Fix memory leaks
- Fix cscope rule
- Fix issues in unit tests
- Added many more unit tests
-------------------------------------------------------------------
Thu Jun 15 18:50:11 UTC 2023 - Tony Jones <tonyj@suse.com>

5
libtracefs.spec
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@ -1,7 +1,7 @@
#
# spec file for package libtracefs
#
# Copyright (c) 2023 SUSE LLC
# Copyright (c) 2024 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -18,7 +18,7 @@
Name: libtracefs
%define lname libtracefs1
Version: 1.7.0
Version: 1.8.1
Release: 0
Summary: Linux kernel trace file system library
License: LGPL-2.1-only
@ -35,7 +35,6 @@ BuildRequires: source-highlight
BuildRequires: xmlto
BuildRequires: xz
BuildRequires: pkgconfig(libtraceevent) >= 1.3
Patch1: add-explicit-meson-thread-dependency.patch
%description
This library provides C APIs to access the kernel trace file system.