linux/drivers
Alan Maguire 380d19db6e cxgb4: Rename sched_class to avoid type clash
drivers/net/ethernet/chelsio/cxgb4/sched.h declares a sched_class
struct which has a type name clash with struct sched_class
in kernel/sched/sched.h (a type used in a field in task_struct).

When cxgb4 is a builtin we end up with both sched_class types,
and as a result of this we wind up with DWARF (and derived from
that BTF) with a duplicate incorrect task_struct representation.
When cxgb4 is built-in this type clash can cause kernel builds to
fail as resolve_btfids will fail when confused which task_struct
to use. See [1] for more details.

As such, renaming sched_class to ch_sched_class (in line with
other structs like ch_sched_flowc) makes sense.

[1] https://lore.kernel.org/bpf/2412725b-916c-47bd-91c3-c2d57e3e6c7b@acm.org/

Reported-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Acked-by: Potnuri Bharat Teja <bharat@chelsio.com>
Link: https://patch.msgid.link/20251121181231.64337-1-alan.maguire@oracle.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-25 17:27:11 -08:00
..
accel accel/qaic: Synchronize access to DBC request queue head & tail pointer 2025-10-14 08:56:31 -06:00
accessibility
acpi cxl and related fixes for v6.18-rc6 2025-11-14 13:25:00 -08:00
amba
android binder: remove "invalid inc weak" check 2025-10-22 08:04:15 +02:00
ata ata: libata-core: relax checks in ata_read_log_directory() 2025-10-13 09:12:36 +02:00
atm
auxdisplay
base regmap: Fixes for v6.18 2025-11-01 10:45:39 -07:00
bcma bcma: don't register devices disabled in OF 2025-10-20 13:54:15 +02:00
block Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-11-06 09:27:40 -08:00
bluetooth Bluetooth: btrtl: Avoid loading the config file on security chips 2025-11-11 09:06:57 -05:00
bus Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
cache cache: sifive_ccache: Optimize cache flushes 2025-09-11 19:13:21 +01:00
cdrom
cdx Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
char tpm_crb: Add idle support for the Arm FF-A start method 2025-10-18 14:33:22 +03:00
clk There's a bunch of patches here across drivers/clk/ to migrate drivers to use 2025-10-07 09:28:37 -07:00
clocksource hyperv-next for v6.18 2025-10-07 08:40:15 -07:00
comedi comedi: fix divide-by-zero in comedi_buf_munge() 2025-10-22 08:03:52 +02:00
connector
counter
cpufreq cpufreq: intel_pstate: Check IDA only before MSR_IA32_PERF_CTL writes 2025-11-12 17:59:37 +01:00
cpuidle RISC-V updates for v6.18-rc5 2025-11-06 15:44:18 -08:00
crypto devlink: pass extack through to devlink_param::get() 2025-11-20 19:01:22 -08:00
cxl cxl: Adjust offset calculation for poison injection 2025-11-07 09:22:10 -07:00
dax fs: rename generic_delete_inode() and generic_drop_inode() 2025-09-15 16:09:42 +02:00
dca
devfreq PM / devfreq: rockchip-dfi: switch to FIELD_PREP_WM16 macro 2025-10-15 10:39:54 -04:00
dibs dibs: Use subsys_initcall() 2025-10-28 13:42:31 +01:00
dio
dma dmaengine updates for v6.18 2025-10-06 10:37:06 -07:00
dma-buf dma-fence: Fix safe access wrapper to call timeline name method 2025-10-24 16:56:37 +01:00
dpll dpll: zl3073x: Remove unused dev wrappers 2025-11-17 20:23:38 -08:00
edac EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection 2025-11-11 14:59:04 +01:00
eisa
extcon extcon: max14526: depends on I2C to prevent build warning/errors 2025-09-08 15:13:06 +09:00
firewire firewire: core: fix to update generation field in topology map 2025-11-16 21:30:26 +09:00
firmware Arm SCMI fixes for v6.18 2025-10-23 22:30:01 +02:00
fpga
fsi
fwctl pds_fwctl: Replace kzalloc + copy_from_user with memdup_user in pdsfc_fw_rpc 2025-09-22 10:33:10 -03:00
gnss
gpio gpio: tb10x: Drop unused tb10x_set_bits() function 2025-11-06 18:19:44 +01:00
gpu Driver Changes: 2025-11-14 17:51:17 +10:00
greybus
hid hid-for-linus-2025111901 2025-11-19 08:54:58 -08:00
hsi HSI: omap_ssi_port: Remove redundant pm_runtime_mark_last_busy() calls 2025-09-05 22:56:59 +02:00
hte
hv Drivers: hv: Make CONFIG_HYPERV bool 2025-10-01 00:00:45 +00:00
hwmon hwmon: (gpd-fan) initialize EC on driver load for Win 4 2025-11-12 11:54:37 -08:00
hwspinlock
hwtracing Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
i2c i2c: muxes: pca954x: Fix broken reset-gpio usage 2025-11-03 18:04:15 +01:00
i3c i3c: fix big-endian FIFO transfers 2025-09-29 00:17:22 +02:00
idle intel_idle: Remove unnecessary address-of operators 2025-09-01 17:32:25 +02:00
iio IIO: New device support, features and cleanup for 6.18 2025-09-23 14:15:25 +02:00
infiniband Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux 2025-11-14 18:55:38 -08:00
input Input updates for v6.18-rc0 2025-10-08 09:44:38 -07:00
interconnect Merge branch 'icc-glymur' into icc-next 2025-09-12 13:54:17 +03:00
iommu iommufd: Make vfio_compat's unmap succeed if the range is already empty 2025-11-05 15:11:26 -04:00
ipack
irqchip irqchip/riscv-intc: Add missing free() callback in riscv_intc_domain_ops 2025-11-14 16:52:34 +01:00
isdn isdn: kcapi: add WQ_PERCPU to alloc_workqueue users 2025-11-10 18:14:20 -08:00
leds leds: led-class: Add Device Tree support to led_get() 2025-09-16 16:49:28 +01:00
macintosh
mailbox qcom: add Glymur CPUCP mailbox binding 2025-10-08 11:44:21 -07:00
mcb
md dm docs: fix typos 2025-10-03 18:48:02 -07:00
media media: videobuf2: forbid remove_bufs when legacy fileio is active 2025-10-24 11:16:26 +02:00
memory memory: tegra210: Fix incorrect client ids 2025-10-23 15:32:21 +02:00
memstick Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
message
mfd mfd: ls2kbmc: check for devm_mfd_add_devices() failure 2025-10-03 10:38:23 -05:00
misc Char/Misc driver fixes for 6.18-rc3 2025-10-26 10:33:46 -07:00
mmc mmc: dw_mmc-rockchip: Fix wrong internal phase calculate 2025-11-11 17:47:47 +01:00
most most: usb: hdm_probe: Fix calling put_device() before device initialization 2025-10-22 08:04:43 +02:00
mtd mtd: onenand: Pass correct pointer to IRQ handler 2025-11-03 11:37:57 +01:00
mux
net cxgb4: Rename sched_class to avoid type clash 2025-11-25 17:27:11 -08:00
nfc NFC: mei_phy: fix kernel-doc warnings 2025-11-17 19:32:32 -08:00
ntb NTB: epf: Add Renesas rcar support 2025-09-22 09:35:21 -04:00
nubus
nvdimm libnvdimm for 6.18 2025-10-06 11:17:18 -07:00
nvme Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-11-06 09:27:40 -08:00
nvmem nvmem: rcar-efuse: add missing MODULE_DEVICE_TABLE 2025-10-22 08:02:38 +02:00
of of/irq: Export of_msi_xlate() for module usage 2025-10-24 07:44:09 -05:00
opp
parisc
parport
pci Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-11-20 09:13:26 -08:00
pcmcia
peci
perf arm64 fixes for -rc1 2025-10-07 08:59:25 -07:00
phy phy-for-6.18 2025-10-06 10:34:22 -07:00
pinctrl pci-v6.18-changes 2025-10-06 10:41:03 -07:00
platform platform-drivers-x86 for v6.18-3 2025-11-05 11:08:10 -08:00
pmdomain pmdomain: imx: Fix reference count leak in imx_gpc_remove 2025-11-04 17:29:00 +01:00
pnp
power power supply and reset changes for the 6.18 series 2025-10-01 13:02:59 -07:00
powercap
pps pps: fix warning in pps_register_cdev when register device fail 2025-09-06 16:00:40 +02:00
ps3 powerpc/ps3: Use str_write_read() in ps3stor_read_write_sectors() 2025-09-06 17:01:26 +05:30
ptp ptp: ocp: Document sysfs output format for backward compatibility 2025-11-10 16:23:13 -08:00
pwm pwm: adp5585: Correct mismatched pwm chip info 2025-11-14 11:55:56 +01:00
rapidio
ras RAS: Export log_non_standard_event() to drivers 2025-09-15 16:20:29 +02:00
regulator regulator: fixed: fix GPIO descriptor leak on register failure 2025-11-05 11:56:16 +00:00
remoteproc remoteproc updates for v6.18 2025-10-04 15:45:17 -07:00
reset reset: imx8mp-audiomix: Fix bad mask values 2025-11-05 16:12:28 +01:00
rpmsg rpmsg: qcom_smd: Fix fallback to qcom,ipc parse 2025-09-20 21:29:48 -05:00
rtc rtc: rx8025: fix incorrect register reference 2025-11-08 20:56:12 +01:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-11-20 09:13:26 -08:00
sbus
scsi scsi: core: Fix the unit attention counter implementation 2025-10-21 21:09:36 -04:00
sh
siox siox: bus-gpio: Remove the use of dev_err_probe() 2025-09-06 15:59:59 +02:00
slimbus net: Convert proto_ops connect() callbacks to use sockaddr_unsized 2025-11-04 19:10:32 -08:00
soc net: ethernet: ti: netcp: Standardize knav_dma_open_channel to return NULL on error 2025-11-04 19:15:36 -08:00
soundwire soundwire updates for 6.18 2025-10-06 10:32:22 -07:00
spi spi: Add TODO comment about ACPI GPIO setup 2025-11-10 14:03:53 +00:00
spmi
ssb
staging staging: gpib: Fix device reference leak in fmh_gpib driver 2025-10-13 10:55:03 +02:00
target net: Convert proto_ops bind() callbacks to use sockaddr_unsized 2025-11-04 19:10:32 -08:00
tc
tee TEE QTEE fixes for v6.18 2025-10-17 15:26:52 +02:00
thermal thermal: renesas: Fix RZ/G3E fall-out 2025-10-02 10:41:58 +02:00
thunderbolt thunderbolt: Fix use-after-free in tb_dp_dprx_work 2025-09-23 17:16:38 +02:00
tty serial: 8250_mtk: Enable baud clock and manage in runtime PM 2025-10-22 12:13:54 +02:00
ufs scsi: ufs: core: Fix invalid probe error return value 2025-10-29 23:20:19 -04:00
uio hyperv-next for v6.18 2025-10-07 08:40:15 -07:00
usb USB serial device ids for 6.18-rc3 2025-10-24 13:52:58 +02:00
vdpa mlx5: Fix default values in create CQ 2025-11-11 15:12:18 +01:00
vfio vfio/type1: handle DMA map/unmap up to the addressable limit 2025-10-28 15:54:41 -06:00
vhost vdpa: support virtio_map 2025-10-01 07:24:43 -04:00
video fbdev: atyfb: Check if pll_ops->init_pll failed 2025-10-28 22:59:19 +01:00
virt arm64 updates for 6.18 2025-09-29 18:48:39 -07:00
virtio virtio,vhost: fixes, cleanups 2025-10-04 08:48:16 -07:00
w1 w1: matrox: Remove some deadcode in matrox_w1_remove() 2025-08-31 14:14:07 +02:00
watchdog linux-watchdog 6.18-rc1 tag 2025-10-06 11:00:30 -07:00
xen net: Convert proto_ops connect() callbacks to use sockaddr_unsized 2025-11-04 19:10:32 -08:00
zorro zorro: Remove extra whitespace in macro definitions 2025-09-15 14:30:17 +02:00
Kconfig
Makefile hyperv-next for v6.18 2025-10-07 08:40:15 -07:00