History log of /linux/scripts/tracepoint-update.c (Results 1 – 25 of 26)
Revision Date Author Comments
# c17ee635 23-Feb-2026 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-fixes into drm-misc-fixes

7.0-rc1 was just released, let's merge it to kick the new release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


# d3b402c5 26-Jan-2026 Arnaldo Carvalho de Melo <acme@redhat.com>

Merge remote-tracking branch 'torvalds/master' into perf-tools-next

Merge with upstream to pick up fixes from perf-tools and from other
tools/ parts that interact with tools/perf.

Signed-off-by: Ar

Merge remote-tracking branch 'torvalds/master' into perf-tools-next

Merge with upstream to pick up fixes from perf-tools and from other
tools/ parts that interact with tools/perf.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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# dbd91d4f 26-Jan-2026 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 6.19-rc7 into char-misc-next

We need the char/misc/iio fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# a010fe8d 23-Jan-2026 Jakub Kicinski <kuba@kernel.org>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-6.19-rc8).

No adjacent changes, conflicts:

drivers/net/ethernet/spacemit/k1_ema

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-6.19-rc8).

No adjacent changes, conflicts:

drivers/net/ethernet/spacemit/k1_emac.c
2c84959167d64 ("net: spacemit: Check for netif_carrier_ok() in emac_stats_update()")
f66086798f91f ("net: spacemit: Remove broken flow control support")
https://lore.kernel.org/aXjAqZA3iEWD_DGM@sirena.org.uk

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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# eb3dad51 26-Jan-2026 Danilo Krummrich <dakr@kernel.org>

Merge tag 'v6.19-rc7' into driver-core-next

We need the driver-core fixes in here as well to build on top of.

Signed-off-by: Danilo Krummrich <dakr@kernel.org>


# dd03dd60 09-Feb-2026 Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-v6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v7.0

This release is almost all abut driers, there's very little core work
h

Merge tag 'asoc-v6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v7.0

This release is almost all abut driers, there's very little core work
here, although some of that driver work is in more generic areas like
SDCA and SOF:

- Generic SDCA support for reporting jack events.
- Continuing platform support, cleanup and feature improements for the
AMD, Intel, Qualcomm and SOF code.
- Platform description improvements for the Cirrus drivers.
- Support for NXP i.MX952, Realtek RT1320 and RT5575, and Sophogo
CV1800B.

We also pulled in one small SPI API update and some more substantial
regmap work (cache description improvements) for use in drivers.

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# ec496f77 09-Feb-2026 Jiri Kosina <jkosina@suse.com>

Merge branch 'for-6.20/sony' into for-linus

- Support for Rock band 4 PS4 and PS5 guitars (Rosalie Wanders)


# 751ec6dd 28-Jan-2026 Mark Brown <broonie@kernel.org>

spi: aspeed: Improve handling of shared SPI

Merge series from Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>:

This patch series improves handling of SPI controllers that are
shared by spi-mem devices

spi: aspeed: Improve handling of shared SPI

Merge series from Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>:

This patch series improves handling of SPI controllers that are
shared by spi-mem devices and other SPI peripherals.

The primary goal of this series is to support non-spi-mem devices in
the ASPEED FMC/SPI controller driver. It also addresses an issue in
the spi-mem framework observed when different types of SPI devices
operate concurrently on the same controller, ensuring that spi-mem
operations are properly serialized.

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# 4651c87b 28-Jan-2026 Mark Brown <broonie@kernel.org>

regmap: reg_default_cb for flat cache defaults

Merge series from "Sheetal ." <sheetal@nvidia.com>:

This series adds a reg_default_cb callback for REGCACHE_FLAT to provide
defaults for registers not

regmap: reg_default_cb for flat cache defaults

Merge series from "Sheetal ." <sheetal@nvidia.com>:

This series adds a reg_default_cb callback for REGCACHE_FLAT to provide
defaults for registers not listed in reg_defaults. Defaults are loaded
eagerly during regcache init and the callback can use writeable_reg to
filter valid addresses and avoid holes.

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# 6704d98a 28-Jan-2026 Dave Airlie <airlied@redhat.com>

BackMerge tag 'v6.19-rc7' into drm-next

Linux 6.19-rc7

This is needed for msm and rust trees.

Signed-off-by: Dave Airlie <airlied@redhat.com>


# 1924bd68 28-Jan-2026 Mark Brown <broonie@kernel.org>

ASoC: codec: Remove ak4641/pxa2xx-ac97 and convert to

Merge series from "Peng Fan (OSS)" <peng.fan@oss.nxp.com>:

The main goal is to convert drivers to use GPIO descriptors. While reading
the code,

ASoC: codec: Remove ak4641/pxa2xx-ac97 and convert to

Merge series from "Peng Fan (OSS)" <peng.fan@oss.nxp.com>:

The main goal is to convert drivers to use GPIO descriptors. While reading
the code, I think it is time to remove ak4641 and pxa2xx-ac97 driver,
more info could be found in commit log of each patch.
Then only need to convert sound/arm/pxa2xx-ac97-lib.c to use GPIO
descriptors. Not have hardware to test the pxa2xx ac97.

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# cc4adab1 20-Jan-2026 Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

Merge tag 'v6.19-rc1' into msm-next

Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC
config database defining UBWC_6).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.q

Merge tag 'v6.19-rc1' into msm-next

Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC
config database defining UBWC_6).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

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# 5add3c3c 19-Dec-2025 Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 6.19-rc1. An important upstream bugfix and
to help unblock PTL CI.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>


# b8304863 15-Dec-2025 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Sync-up some display code needed for Async flips refactor.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


# 7f790dd2 15-Dec-2025 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-next into drm-misc-next

Let's kickstart the v6.20 (7.0?) release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


# 3e406716 03-Feb-2026 Peter Zijlstra <peterz@infradead.org>

Merge branch 'v6.19-rc8'

Update to avoid conflicts with /urgent patches.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>


# ec439c38 17-Dec-2025 Alexei Starovoitov <ast@kernel.org>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after 6.19-rc1

Cross-merge BPF and other fixes after downstream PR.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>


# b83a8ff8 25-Jan-2026 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'trace-v6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing fixes from Steven Rostedt:

- Fix a crash with passing a stacktrace between synthetic eve

Merge tag 'trace-v6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing fixes from Steven Rostedt:

- Fix a crash with passing a stacktrace between synthetic events

A synthetic event is an event that combines two events into a single
event that can display fields from both events as well as the time
delta that took place between the events. It can also pass a
stacktrace from the first event so that it can be displayed by the
synthetic event (this is useful to get a stacktrace of a task
scheduling out when blocked and recording the time it was blocked
for).

A synthetic event can also connect an existing synthetic event to
another event. An issue was found that if the first synthetic event
had a stacktrace as one of its fields, and that stacktrace field was
passed to the new synthetic event to be displayed, it would crash the
kernel. This was due to the stacktrace not being saved as a
stacktrace but was still marked as one. When the stacktrace was read,
it would try to read an array but instead read the integer metadata
of the stacktrace and dereferenced a bad value.

Fix this by saving the stacktrace field as a stacktrace.

- Fix possible overflow in cmp_mod_entry() compare function

A binary search is used to find a module address and if the addresses
are greater than 2GB apart it could lead to truncation and cause a
bad search result. Use normal compares instead of a subtraction
between addresses to calculate the compare value.

- Fix output of entry arguments in function graph tracer

Depending on the configurations enabled, the entry can be two
different types that hold the argument array. The macro
FGRAPH_ENTRY_ARGS() is used to find the correct arguments from the
given type. One location was missed and still referenced the
arguments directly via entry->args and could produce the wrong value
depending on how the kernel was configured.

- Fix memory leak in scripts/tracepoint-update build tool

If the array fails to allocate, the memory for the values needs to be
freed and was not. Free the allocated values if the array failed to
allocate.

* tag 'trace-v6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
scripts/tracepoint-update: Fix memory leak in add_string() on failure
function_graph: Fix args pointer mismatch in print_graph_retval()
tracing: Avoid possible signed 64-bit truncation
tracing: Fix crash on synthetic stacktrace field usage

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# 361eb853 19-Jan-2026 Weigang He <geoffreyhe2@gmail.com>

scripts/tracepoint-update: Fix memory leak in add_string() on failure

When realloc() fails in add_string(), the function returns -1 but leaves
*vals pointing to the previously allocated memory. This

scripts/tracepoint-update: Fix memory leak in add_string() on failure

When realloc() fails in add_string(), the function returns -1 but leaves
*vals pointing to the previously allocated memory. This can cause memory
leaks in callers like make_trace_array() that return on error without
freeing the partially built array.

Fix this by freeing *vals and setting it to NULL when realloc() fails.
This makes the error handling self-contained in add_string() so callers
don't need to handle cleanup on failure.

This bug is found by my static analysis tool and my code review.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Fixes: e30f8e61e2518 ("tracing: Add a tracepoint verification check at build time")
Link: https://patch.msgid.link/20260119114542.1714405-1-geoffreyhe2@gmail.com
Signed-off-by: Weigang He <geoffreyhe2@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

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# 24f171c7 21-Dec-2025 Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though not in
any particularly exciting ways - the standout thing is the fix for _SX
controls which were broken by a change to how we do clamping, otherwise
it's all fairly run of the mill fixes and quirks.

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# 84318277 15-Dec-2025 Maarten Lankhorst <dev@lankhorst.se>

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: M

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>

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# 2f7041e5 10-Dec-2025 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'trace-v6.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing fixes from Steven Rostedt:

- Fix unused tracepoint build for modules only using exported

Merge tag 'trace-v6.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing fixes from Steven Rostedt:

- Fix unused tracepoint build for modules only using exported
tracepoints

The tracepoint-update.c code that looks for unused tracepoints
expects if tracepoints are used then it will have tracepoints
defined. If not, it errors out which fails the build.

In most cases this the way things work. A tracepoint can't be used if
it is not defined. There is one exception; If a module only uses
tracepoints that are defined in other modules or the vmlinux proper,
where the tracepoints are exported. In this case, the
tracepoint-update.c code thinks tracepoints are used but not defined
and errors out, failing the build.

When tracepoint-update.c detects this case, if it is a module that is
being processed, exit out normally as it is a legitimate case.

- Add tracepoint-update.c to MAINTAINERS file

The tracepoint-update.c file is specific to tracing so add it to the
tracing subsystem in the MAINTAINERS file.

* tag 'trace-v6.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
MAINTAINERS: Add tracepoint-update.c to TRACING section
tracing: Fix unused tracepoints when module uses only exported ones

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# 7a7e8366 10-Dec-2025 Steven Rostedt <rostedt@goodmis.org>

tracing: Fix unused tracepoints when module uses only exported ones

Building the KVM intel module failed to build with UT=1:

no __tracepoint_strings in file: arch/x86/kvm/kvm-intel.o
make[3]: *** [

tracing: Fix unused tracepoints when module uses only exported ones

Building the KVM intel module failed to build with UT=1:

no __tracepoint_strings in file: arch/x86/kvm/kvm-intel.o
make[3]: *** [/work/git/test-linux.git/scripts/Makefile.modfinal:62: arch/x86/kvm/kvm-intel.ko] Error 1

The reason is that the module only uses the tracepoints defined and
exported by the main kvm module. The tracepoint-update.c code fails the
build if a tracepoint is used, but there's no tracepoints defined. But
this is acceptable in modules if the tracepoints are defined in the vmlinux
proper or another module and exported.

Do not fail to build if a tracepoint is used but no tracepoints are
defined if the code is a module. This should still never happen for the
vmlinux itself.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Link: https://patch.msgid.link/20251209204023.76941824@fedora
Fixes: e30f8e61e2518 ("tracing: Add a tracepoint verification check at build time")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

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# 36492b71 05-Dec-2025 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'tracepoints-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull unused tracepoints update from Steven Rostedt:
"Detect unused tracepoints.

If a tracepoint i

Merge tag 'tracepoints-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull unused tracepoints update from Steven Rostedt:
"Detect unused tracepoints.

If a tracepoint is defined but never used (TRACE_EVENT() created but
no trace_<tracepoint>() called), it can take up to or more than 5K of
memory each. This can add up as there are around a hundred unused
tracepoints with various configs. That is 500K of wasted memory.

Add a make build parameter of "UT=1" to have the build warn if an
unused tracepoint is detected in the build. This allows detection of
unused tracepoints to be upstream so that outreachy and the mentoring
project can have new developers look for fixing them, without having
these warnings suddenly show up when someone upgrades their kernel.

When all known unused tracepoints are removed, then the "UT=1" build
parameter can be removed and unused tracepoints will always warn. This
will catch new unused tracepoints after the current ones have been
removed.

Summary:

- Separate out elf functions from sorttable.c

Move out the ELF parsing functions from sorttable.c so that the
tracing tooling can use it.

- Add a tracepoint verifier tool to the build process

If "UT=1" is added to the kernel command line, any unused
tracepoints will trigger a warning at build time.

- Do not warn about unused tracepoints for tracepoints that are
exported

There are sever cases where a tracepoint is created by the kernel
and used by modules. Since there's no easy way to detect if these
are truly unused since the users are in modules, if a tracepoint is
exported, assume it will eventually be used by a module. Note,
there's not many exported tracepoints so this should not be a
problem to ignore them.

- Have building of modules also detect unused tracepoints

Do not only check the main vmlinux for unused tracepoints, also
check modules. If a module is defining a tracepoint it should be
using it.

- Add the tracepoint-update program to the ignore file

The new tracepoint-update program needs to be ignored by git"

* tag 'tracepoints-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
scripts: add tracepoint-update to the list of ignores files
tracing: Add warnings for unused tracepoints for modules
tracing: Allow tracepoint-update.c to work with modules
tracepoint: Do not warn for unused event that is exported
tracing: Add a tracepoint verification check at build time
sorttable: Move ELF parsing into scripts/elf-parse.[ch]

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# eec3516b 22-Oct-2025 Steven Rostedt <rostedt@goodmis.org>

tracing: Allow tracepoint-update.c to work with modules

In order for tracepoint-update.c to work with modules, it cannot error out
if both "__tracepoint_check" and "__tracepoints_strings" are not fo

tracing: Allow tracepoint-update.c to work with modules

In order for tracepoint-update.c to work with modules, it cannot error out
if both "__tracepoint_check" and "__tracepoints_strings" are not found.
When enabled, the vmlinux.o may be required to have both, but modules only
have these sections if they have tracepoints. Modules without tracepoints
will not have either. They should not fail to build because of that.

If one section exists the other one should too. Note, if a module defines
a tracepoint but doesn't use any, it can cause this to fail.

Add a new "--module" parameter to tracepoint-update to be used when
running on module code. It will not error out if this is set and both
sections are missing. If this is set, and only the "__tracepoint_check"
section is missing, it means the module has defined tracepoints but none
of them are used. In that case, it prints a warning that the module has
only unused tracepoints and exits normally to not fail the build.

If the "__tracepoint_check" section exists but not the
"__tracepoint_strings", then that is an error and should fail the build.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nicolas Schier <nicolas.schier@linux.dev>
Cc: Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/20251022004453.255696445@kernel.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

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