Nikolay Kulikov [Sat, 28 Feb 2026 13:09:06 +0000 (16:09 +0300)]
staging: rtl8723bs: remove unused 'ratelen' parameter from rtw_check_network_type()
The rtw_check_network_type() function takes a 'ratelen' parameter, but
does not use it in any way. Also remove the local variable in rtw_ap.c
created just to pass a value to this unused parameter.
Bera Yüzlü [Thu, 26 Feb 2026 13:02:53 +0000 (16:02 +0300)]
staging: rtl8723bs: refactor halbtc8723b1ant_CoexTableWithType() to remove duplication
Replace the verbose switch-case block with a constant 2D array lookup.
This makes the function much more concise and easier to read without
changing the underlying behavior.
Andy Shevchenko [Thu, 26 Feb 2026 08:08:45 +0000 (09:08 +0100)]
fbtft: Update REAMDE to slow down the stream of undesired cleanups
Lately the enormous amount of some untested cleanups started coming
to a mailing list. This adds an unneeded and undesired burden on
the reviewers and maintainers. Try to stop that by clearly state
what we accept and on what conditions in the README file.
staging: rtl8723bs: replace msleep() with fsleep() in rtw_cmd.c
Replace msleep() with fsleep() in rtw_cmd.c to improve delay
precision and follow modern kernel practices.
Specifically, this fixes a checkpatch warning for the 10ms delay
in _rtw_free_evt_priv() and updates the 100ms polling loops in
rtw_chk_hi_queue_hdl() and rtw_free_cmd_priv() for consistency.
staging: greybus: arche-platform: Use sysfs_emit instead of sprintf
Refactor sprintf to sysfs_emit in the show function of the arche platform
driver. This follows the standard kernel practice of using sysfs_emit for
sysfs attributes, ensuring consistent output formatting and newline
handling.
Hardik Phalet [Tue, 24 Feb 2026 18:55:07 +0000 (18:55 +0000)]
staging: greybus: audio: drop stale TODO comment
Modules are removed from modules_list in gb_audio_manager_remove() and
gb_audio_manager_remove_all() before kobject_put(). The TODO suggesting
list deletion in the kobject release callback is stale and misleading.
Artem Lytkin [Tue, 24 Feb 2026 18:07:50 +0000 (21:07 +0300)]
staging: most: dim2: remove unnecessary string indirection in dev_err
Replace dev_err(&pdev->dev, "%s\n", "clk_prepare_enable failed") with
the direct format string dev_err(&pdev->dev, "clk_prepare_enable
failed\n"). The extra level of indirection through %s is unnecessary.
Artem Lytkin [Tue, 24 Feb 2026 18:07:49 +0000 (21:07 +0300)]
staging: most: dim2: use dev_err_probe and proper error codes for clock
Replace hardcoded -EFAULT returns with dev_err_probe() and PTR_ERR()
when devm_clk_get() fails in fsl_mx6_enable(). This ensures the
correct error code is propagated (e.g. -EPROBE_DEFER for deferred
probing) and avoids log noise during probe deferral.
Artem Lytkin [Tue, 24 Feb 2026 18:07:48 +0000 (21:07 +0300)]
staging: most: dim2: replace IS_ERR_OR_NULL with IS_ERR for devm_clk_get
devm_clk_get() never returns NULL, so IS_ERR_OR_NULL() checks are
unnecessary. Replace them with IS_ERR() for both the "mlb" and
"pll8_mlb" clock lookups in fsl_mx6_enable().
staging: greybus: audio: Use sysfs_emit in show functions
Refactor sprintf to sysfs_emit in all show functions of the greybus
audio manager module. This follows the standard kernel practice of
using sysfs_emit for sysfs attributes.
Artem Lytkin [Mon, 23 Feb 2026 20:40:36 +0000 (20:40 +0000)]
staging: sm750fb: convert logging to device-based in sm750_hw.c
Replace pr_err() calls with dev_err() using &pdev->dev or
&sm750_dev->pdev->dev to provide proper device context in log
messages. This makes it easier to identify which device generated
the message when multiple framebuffer devices are present.
Artem Lytkin [Mon, 23 Feb 2026 20:40:35 +0000 (20:40 +0000)]
staging: sm750fb: remove debug and diagnostic prints
Remove all pr_info, pr_debug, and pr_warn calls that dump internal
variable values, pointer addresses, and structure contents not useful
for production use. This includes the complete fb_find_mode() result
logging in lynxfb_set_fbinfo(), the CH7301 DVI chip status messages
in hw_sm750_inithw(), and various debug prints throughout the driver.
Kibaek Yoo [Tue, 24 Feb 2026 04:49:46 +0000 (13:49 +0900)]
staging: nvec: fix block comment style in nvec_interrupt()
Fix multi-line block comment to use the preferred kernel comment style
with leading asterisks on each line and a trailing */ on a separate
line, as reported by checkpatch.pl.
Luka Gejak [Tue, 24 Feb 2026 13:26:47 +0000 (14:26 +0100)]
staging: rtl8723bs: fix potential out-of-bounds read in rtw_restruct_wmm_ie
The current code checks 'i + 5 < in_len' at the end of the if statement.
However, it accesses 'in_ie[i + 5]' before that check, which can lead
to an out-of-bounds read. Move the length check to the beginning of the
conditional to ensure the index is within bounds before accessing the
array.
staging: rtl8723bs: properly validate the data in rtw_get_ie_ex()
Just like in commit 154828bf9559 ("staging: rtl8723bs: fix out-of-bounds
read in rtw_get_ie() parser"), we don't trust the data in the frame so
we should check the length better before acting on it
Cc: stable <stable@kernel.org> Assisted-by: gkh_clanker_2000 Tested-by: Navaneeth K <knavaneeth786@gmail.com> Reviewed-by: Navaneeth K <knavaneeth786@gmail.com> Link: https://patch.msgid.link/2026022336-arrange-footwork-6e54@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Artem Lytkin [Mon, 16 Feb 2026 20:20:38 +0000 (20:20 +0000)]
staging: sm750fb: add missing pci_release_region on error and removal
hw_sm750_map() calls pci_request_region() but never releases the
region on error paths or in lynxfb_pci_remove(). This causes a
resource leak that prevents the PCI region from being mapped again
after driver removal or a failed probe. A TODO comment in the code
acknowledges this missing cleanup.
Restructure the error handling in hw_sm750_map() to properly release
the PCI region on ioremap failures, and add pci_release_region() to
lynxfb_pci_remove().
Remove unnecessary parentheses around variables and struct members
in rtw_sta_mgt.c to comply with the Linux kernel coding style.
This issue was reported by checkpatch.pl.
The affected code used a mix of tabs and spaces or excessive
indentation, making it misleading to read. Align the lines with the
surrounding code using tabs.
While at it, wrap long lines in HalPhyRf_8723B.c to silence checkpatch
warnings.
Bryant Boatright [Tue, 17 Feb 2026 14:54:19 +0000 (14:54 +0000)]
staging: rtl8723bs: Rename camel case enumeration
Rename camel case enumeration to snake case and expand enumeration name
for clarity. Update indentation of function prototype/definition based
on new name length. Move enumeration definition from single line to
multi-line definition.
Khushal Chitturi [Thu, 12 Feb 2026 14:21:29 +0000 (19:51 +0530)]
staging: rtl8723bs: use bool for traffic_status_watchdog()
This patch changes the return type of traffic_status_watchdog(),
its parameter, and its local variables from u8 to bool as they
represent boolean state.
Haroen Tmimi [Tue, 10 Feb 2026 18:56:30 +0000 (19:56 +0100)]
staging: rtl8723bs: remove shadowed variable in sdio_halinit
The variable 'bMacPwrCtrlOn' was redeclared in the function
CardEnable, shadowing a variable of the same name declared at the
top of the function (line 21).
Remove the redundant 'u8' type declaration to use the existing outer
variable and resolve a -Wshadow warning.
Haroen Tmimi [Tue, 10 Feb 2026 16:16:28 +0000 (17:16 +0100)]
staging: rtl8723bs: remove explicit comparisons to false in rtw_ap.c
Fix checkpatch.pl checks regarding error prone boolean comparisons.
Replace explicit comparisons to false with the logical NOT operator
to improve readability and match kernel coding style.
These instances were remaining after recent cleanups in this file.
Refactor the device tree parsing logic in axis_fifo_probe() to reduce
verbosity and simplify error handling.
Remove the verbose error logging and goto logic. Instead, check
of_property_read_u32() return values directly and propagate error codes
immediately. This aligns the driver with modern kernel standards by
removing unnecessary error messages during probe.
Update has_rx_fifo and has_tx_fifo types from int to u32 in struct
axis_fifo.
The of_property_read_u32() function expects a pointer to u32. Although
the current code works correctly with int, using u32 aligns the data
structure with the Device Tree API and prevents potential
type-mismatch issues.
staging: rtl8723bs: remove redundant NULL check on premainder_ie
premainder_ie is computed as pwps_ie + wps_ielen, where pwps_ie is
already validated non-NULL earlier in the function. Pointer arithmetic
on a non-NULL pointer can never yield NULL, making this check always
true and misleading. Replace with a simple check on remainder_ielen.
Artem Lytkin [Mon, 16 Feb 2026 20:20:11 +0000 (20:20 +0000)]
staging: nvec: propagate error codes in tegra_nvec_probe()
Several error paths in tegra_nvec_probe() return -ENODEV instead of
propagating the actual error code from the called function. This
prevents probe deferral from working correctly when a dependency
(clock, IRQ) is not yet available.
Fix this for platform_get_irq(), devm_clk_get(), and
devm_request_irq() by propagating their return values. Use
dev_err_probe() for the latter two to suppress log messages during
deferred probing.
The remaining -ENODEV returns for missing device tree node and
slave-addr property are left unchanged as those are permanent
configuration errors unrelated to probe deferral.
Tomasz Unger [Thu, 19 Feb 2026 14:29:42 +0000 (15:29 +0100)]
staging: fbtft: fb_tinylcd: replace udelay() with fsleep()
fsleep() is the preferred modern API for flexible sleeping as it
automatically selects the best sleep mechanism based on the duration.
Replace udelay() with fsleep() to improve power efficiency.
init_display() is a driver initialization callback which runs in
sleeping context, so fsleep() is safe to use here.
However, cvm_oct_rx_shutdown() passes cvm_oct_device (an array of
struct net_device pointers) as the dev_id to free_irq():
free_irq(oct_rx_group[i].irq, cvm_oct_device);
Since __free_irq() matches the action to remove by comparing
dev_id pointers, the mismatched cookie means the IRQ handler is
never found, triggering a WARN and leaving the IRQ line permanently
allocated. This prevents proper driver cleanup on module removal.
Fix the mismatch by passing &oct_rx_group[i].napi as the dev_id
to free_irq(), matching what was used during request_irq().
Haroen Tmimi [Tue, 10 Feb 2026 18:50:44 +0000 (19:50 +0100)]
staging: rtl8723bs: remove redundant 'Adapter' variable in HalPhyRf_8723B
The variable Adapter was declared and initialized locally in
an if-statement, but it shadowed a variable of the same name and
value declared in the function scope (line 169).
Removing the inner declaration allows the code to use the existing
outer variable, resolving a -Wshadow warning.
Yoelvis Oliveros [Tue, 10 Feb 2026 14:48:25 +0000 (14:48 +0000)]
staging: octeon: type change from uint<bits>_t to u<bits>
Runing the ckeckpatch.pl on the staging/octeon driver they where using
uint<8/16/32/64>_T as type declaration and the checkpatch.pl was
putting a [CHECK] flag on those and that they should be change to
u<8/16/32/64>
Siwanan Bungtong [Tue, 10 Feb 2026 03:06:07 +0000 (10:06 +0700)]
staging: rtl8723bs: remove unnecessary void * casts in ioctl_cfg80211.c
Remove redundant (void *) casts when calling memcpy/memset and
other helpers. These casts are unnecessary since C implicitly
converts to void * and they only add noise.
Siwanan Bungtong [Tue, 10 Feb 2026 03:06:06 +0000 (10:06 +0700)]
staging: rtl8723bs: remove unnecessary void * casts in rtl8723b_hal_init.c
Remove redundant (void *) casts when calling memcpy/memset and
other helpers. These casts are unnecessary since C implicitly
converts to void * and they only add noise.
Siwanan Bungtong [Tue, 10 Feb 2026 03:06:05 +0000 (10:06 +0700)]
staging: rtl8723bs: remove unnecessary void * casts in rtw_security.c
Remove redundant (void *) casts when calling memcpy/memset and
other helpers. These casts are unnecessary since C implicitly
converts to void * and they only add noise.
Siwanan Bungtong [Tue, 10 Feb 2026 03:06:04 +0000 (10:06 +0700)]
staging: rtl8723bs: remove unnecessary void * casts in rtw_mlme_ext.c
Remove redundant (void *) casts when calling memcpy/memset and
other helpers. These casts are unnecessary since C implicitly
converts to void * and they only add noise.
Siwanan Bungtong [Tue, 10 Feb 2026 03:06:03 +0000 (10:06 +0700)]
staging: rtl8723bs: remove unnecessary void * casts in rtw_ieee80211.c
Remove redundant (void *) casts when calling memcpy/memset and
other helpers. These casts are unnecessary since C implicitly
converts to void * and they only add noise.
Siwanan Bungtong [Tue, 10 Feb 2026 03:06:02 +0000 (10:06 +0700)]
staging: rtl8723bs: remove unnecessary void * casts in rtw_efuse.c
Remove redundant (void *) casts when calling memcpy/memset and
other helpers. These casts are unnecessary since C implicitly
converts to void * and they only add noise.
Siwanan Bungtong [Tue, 10 Feb 2026 03:06:01 +0000 (10:06 +0700)]
staging: rtl8723bs: remove unnecessary void * casts in rtw_ap.c
Remove redundant (void *) casts when calling memcpy/memset and
other helpers. These casts are unnecessary since C implicitly
converts to void * and they only add noise.
staging: rtl8723bs: replace ternary min comparison with min()
Change type of local variable wpa_ie_len from int to u8.
wpa_ie_len gets its value either from elems->wpa_ie_len or
elems->rsn_ie_len which are both u8, and thus there's no reason
to cast them to int.
This allows rewriting ternary min comparison using the min() function from
linux/minmax.h as now both sides are unsigned.
Rewrite as well wpa_ie_len + 2 to wpa_ie_len + 2u,
to keep the expression unsigned and avoid overflows.
Artem Lytkin [Sat, 7 Feb 2026 22:05:23 +0000 (22:05 +0000)]
staging: fbtft: fix unchecked write return value in fb_agm1264k-fl
The second call to par->fbtftops.write() does not capture the return
value, so the subsequent error check tests a stale value from the
first write call. Add the missing assignment so the error check
applies to the correct write operation.
Artem Lytkin [Sat, 7 Feb 2026 15:37:02 +0000 (15:37 +0000)]
staging: sm750fb: convert logging to device-based in sm750.c
Replace pr_err() calls with dev_err() using info->device to provide
proper device context in log messages. This makes it easier to
identify which device generated the message when multiple framebuffer
devices are present.
Nam Cao [Mon, 16 Feb 2026 00:57:30 +0000 (07:57 +0700)]
staging: fbtft: Optimize partial write()
When user write() only to part of the screen, the driver still updates the
entire screen. That wastes CPU cycles.
Optimize by updating only the changed lines.
Also remove a "special case" in fbtft_mkdirty() as its only user is removed
in this patch.
Tested with an Adafruit ILI9340 (drivers/staging/fbtft/fb_ili9340.c).
Improvement is measured by a pair of trace_printk() at the beginning of
fb_write() and at the end of fbtft_deferred_io().
Update type Before After
====================================
full screen 196ms 200ms
half screen 200ms 124ms
quarter screen 193ms 81ms
one pixel 199ms 43ms
It is interesting to note that if the deferred IO's delay time (40ms) is
subtracted, then the time amount scales linearly with the write size.
Bera Yüzlü [Sun, 8 Feb 2026 10:54:24 +0000 (13:54 +0300)]
staging: rtl8723bs: Refactor setCCKFilterCoefficient to remove duplicated rtw_write8() calls
Previously, the function used 16 individual and repetitive rtw_write8()
calls (8 for each channel condition) to set the filter coefficients.
The new implementation uses a table pointer to select the appropriate
swingtable and iterates through the 8-byte coefficient array using a
single for loop. This achieves the same result without changing logic.
Artem Lytkin [Mon, 16 Feb 2026 20:19:20 +0000 (20:19 +0000)]
staging: most: dim2: check return value of clk_prepare_enable for PLL
The return value of clk_prepare_enable() for the PLL clock is not
checked, while the same call for the MLB clock is properly checked
earlier in the function. If clk_prepare_enable() fails, the driver
continues without the PLL clock enabled, leading to undefined
hardware behavior.
Add the missing error check and disable the MLB clock on failure to
keep the cleanup consistent with the rest of the function.
Zeeshan Ahmad [Tue, 10 Feb 2026 06:51:21 +0000 (11:51 +0500)]
staging: most: dim2: convert pr_err/warn to dev_err/warn
The dim2 driver currently uses generic pr_* logging macros for
reporting hardware errors. Modern hardware drivers should use the
device-specific dev_* logging macros.
This provides better context in the system logs by identifying the
specific hardware instance associated with the error or warning,
which is especially helpful in systems with multiple controllers.
Zeeshan Ahmad [Tue, 10 Feb 2026 06:51:20 +0000 (11:51 +0500)]
staging: most: dim2: move extra info messages to dev_dbg
The dim2 driver is currently too talkative in the system logs.
Informational messages such as node addresses and state changes
are useful for developers but provide unnecessary noise for
regular users during normal operation.
Move these non-critical info messages to the debug level using
dev_dbg(). This ensures a quiet log by default while preserving
the information for debugging purposes.
Linus Torvalds [Sun, 22 Feb 2026 21:09:33 +0000 (13:09 -0800)]
Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library fix from Eric Biggers:
"Fix a big endian specific issue in the PPC64-optimized AES code"
* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
lib/crypto: powerpc/aes: Fix rndkey_from_vsx() on big endian CPUs
Mark Brown [Tue, 17 Feb 2026 13:10:46 +0000 (13:10 +0000)]
CREDITS: Add -next to Stephen Rothwell's entry
Stephen retired and stepped back from -next maintainership, update his
entry in CREDITS to recognise his 18 years of hard work making it what
it is today and all the impact it's had on our development process.
Also update to his current GnuPG key while we're here.
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: SeongJae Park <sj@kernel.org> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Arnd Bergmann [Tue, 17 Feb 2026 08:26:49 +0000 (08:26 +0000)]
x509: select CONFIG_CRYPTO_LIB_SHA256
The x509 public key code gained a dependency on the sha256 hash
implementation, causing a rare link time failure in randconfig
builds:
arm-linux-gnueabi-ld: crypto/asymmetric_keys/x509_public_key.o: in function `x509_get_sig_params':
x509_public_key.c:(.text.x509_get_sig_params+0x12): undefined reference to `sha256'
arm-linux-gnueabi-ld: (sha256): Unknown destination type (ARM/Thumb) in crypto/asymmetric_keys/x509_public_key.o
x509_public_key.c:(.text.x509_get_sig_params+0x12): dangerous relocation: unsupported relocation
Select the necessary library code from Kconfig.
Fixes: 2c62068ac86b ("x509: Separately calculate sha256 for blacklist") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Haiyue Wang [Sun, 22 Feb 2026 12:11:00 +0000 (20:11 +0800)]
xz: fix arm fdt compile error for kmalloc replacement
Align to the commit bf4afc53b77a ("Convert 'alloc_obj' family to use the
new default GFP_KERNEL argument") update the 'kmalloc_obj' declaration
for userspace to fix below compile error:
In file included from arch/arm/boot/compressed/../../../../lib/decompress_unxz.c:241,
from arch/arm/boot/compressed/decompress.c:56:
arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c: In function 'xz_dec_init':
arch/arm/boot/compressed/../../../../lib/xz/xz_dec_stream.c:787:28: error: implicit declaration of function 'kmalloc_obj'; did you mean 'kmalloc'? [-Wimplicit-function-declaration]
787 | struct xz_dec *s = kmalloc_obj(*s);
| ^~~~~~~~~~~
| kmalloc
Signed-off-by: Haiyue Wang <haiyuewa@163.com> Fixes: 69050f8d6d07 ("treewide: Replace kmalloc with kmalloc_obj for non-scalar types") Fixes: bf4afc53b77a ("Convert 'alloc_obj' family to use the new default GFP_KERNEL argument") Reviewed-by: Kees Cook <kees@kernel.org> Acked-by: Lasse Collin <lasse.collin@tukaani.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 22 Feb 2026 17:43:11 +0000 (09:43 -0800)]
Merge tag 'rtc-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
- loongson: Loongson-2K0300 support
- s35390a: nvmem support
- zynqmp: rework calibration
* tag 'rtc-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
rtc: ds1390: fix number of bytes read from RTC
rtc: class: Remove duplicate check for alarm
rtc: optee: simplify OP-TEE context match
rtc: interface: Alarm race handling should not discard preceding error
rtc: s35390a: implement nvmem support
rtc: loongson: Add Loongson-2K0300 support
dt-bindings: rtc: loongson: Document Loongson-2K0300 compatible
dt-bindings: rtc: loongson: Correct Loongson-1C interrupts property
dt-bindings: rtc: renesas,rz-rtca3: Add RZ/V2N support
dt-bindings: rtc: cpcap: convert to schema
rtc: zynqmp: use dynamic max and min offset ranges
rtc: zynqmp: rework set_offset
rtc: zynqmp: rework read_offset
rtc: zynqmp: check calibration max value
rtc: zynqmp: correct frequency value
rtc: amlogic-a4: Remove IRQF_ONESHOT
rtc: pcf8563: use correct of_node for output clock
rtc: max31335: use correct CONFIG symbol in IS_REACHABLE()
rtc: nvvrs: Add ARCH_TEGRA to the NV VRS RTC driver
Linus Torvalds [Sun, 22 Feb 2026 16:43:31 +0000 (08:43 -0800)]
Merge tag 'rust-fixes-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Pass '-Zunstable-options' flag required by the future Rust 1.95.0
- Fix 'objtool' warning for Rust 1.84.0
'kernel' crate:
- 'irq' module: add missing bound detected by the future Rust 1.95.0
- 'list' module: add missing 'unsafe' blocks and placeholder safety
comments to macros (an issue for future callers within the crate)
'pin-init' crate:
- Clean Clippy warning that changed behavior in the future Rust
1.95.0"
* tag 'rust-fixes-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
rust: list: Add unsafe blocks for container_of and safety comments
rust: pin-init: replace clippy `expect` with `allow`
rust: irq: add `'static` bounds to irq callbacks
objtool/rust: add one more `noreturn` Rust function
rust: kbuild: pass `-Zunstable-options` for Rust 1.95.0
Linus Torvalds [Sun, 22 Feb 2026 16:40:13 +0000 (08:40 -0800)]
Merge tag 'trace-rv-7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull runtime verifier fix from Steven Rostedt:
- Fix multiple definition of __pcpu_unique_da_mon_this
After refactoring monitors, we used static per-cpu variables with the
same names across different per-cpu monitors. This is explicitly
disallowed for modules on some architectures (alpha) or if
CONFIG_DEBUG_FORCE_WEAK_PER_CPU is enabled (e.g. Fedora's debug
kernel). Make sure all those variables have different names to avoid
compilation issues.
* tag 'trace-rv-7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
rv: Fix multiple definition of __pcpu_unique_da_mon_this
@gfp depends on patch && !(file in "tools") && !(file in "samples")@
identifier ALLOC = {kmalloc_obj,kmalloc_objs,kmalloc_flex,
kzalloc_obj,kzalloc_objs,kzalloc_flex,
kvmalloc_obj,kvmalloc_objs,kvmalloc_flex,
kvzalloc_obj,kvzalloc_objs,kvzalloc_flex};
@@
ALLOC(...
- , GFP_KERNEL
)
$ make coccicheck MODE=patch COCCI=gfp.cocci
Build and boot tested x86_64 with Fedora 42's GCC and Clang:
Linux version 6.19.0+ (user@host) (gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7), GNU ld version 2.44-12.fc42) #1 SMP PREEMPT_DYNAMIC 1970-01-01
Linux version 6.19.0+ (user@host) (clang version 20.1.8 (Fedora 20.1.8-4.fc42), LLD 20.1.8) #1 SMP PREEMPT_DYNAMIC 1970-01-01
projects / thirdparty / kernel / linux.git / log
