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Arnd BergmannandGreg Kroah-Hartman fba52924e1 dma/contiguous: avoid warning about unused size_bytes 
[ Upstream commit d7b98ae522 ]

When building with W=1, this variable is unused for configs with
CONFIG_CMA_SIZE_SEL_PERCENTAGE=y:

kernel/dma/contiguous.c:67:26: error: 'size_bytes' defined but not used [-Werror=unused-const-variable=]

Change this to a macro to avoid the warning.

Fixes: c64be2bb1c ("drivers: add Contiguous Memory Allocator")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20250409151557.3890443-1-arnd@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-02 07:41:14 +02:00
..
bpf
bpf: Check rcu_read_lock_trace_held() before calling bpf map helpers
2025-05-02 07:41:07 +02:00
cgroup
cgroup/bpf: only cgroup v2 can be attached by bpf programs
2024-12-14 19:47:47 +01:00
configs
…
debug
kdb: Do not assume write() callback available
2025-03-13 12:47:22 +01:00
dma
dma/contiguous: avoid warning about unused size_bytes
2025-05-02 07:41:14 +02:00
entry
entry/kvm: Exit to user mode when TIF_NOTIFY_SIGNAL is set
2023-01-04 11:39:22 +01:00
events
perf/ring_buffer: Allow the EPOLLRDNORM flag for poll
2025-04-10 14:30:56 +02:00
futex
futex: Don't include process MM in futex key on no-MMU
2023-11-20 11:06:44 +01:00
gcov
gcov: add support for GCC 14
2024-07-05 09:12:41 +02:00
irq
genirq: Make handle_enforce_irqctx() unconditionally available
2025-03-13 12:46:45 +01:00
kcsan
kcsan: Turn report_filterlist_lock into a raw_spinlock
2024-12-14 19:48:25 +01:00
livepatch
kallsyms: refactor {,module_}kallsyms_on_each_symbol
2024-06-21 14:52:58 +02:00
locking
locking/lockdep: Decrease nr_unused_locks if lock unused in zap_class()
2025-05-02 07:40:55 +02:00
power
PM: hibernate: Add error handling for syscore_suspend()
2025-03-13 12:46:57 +01:00
printk
printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX
2025-03-13 12:47:01 +01:00
rcu
rcu-tasks: Idle tasks on offline CPUs are in quiescent states
2024-12-14 19:47:42 +01:00
sched
cpufreq/sched: Fix the usage of CPUFREQ_NEED_UPDATE_LIMITS
2025-05-02 07:41:00 +02:00
time
hrtimers: Mark is_migration_base() with __always_inline
2025-04-10 14:30:49 +02:00
trace
tracing: Fix synth event printk format for str fields
2025-05-02 07:41:10 +02:00
.gitignore
…
acct.c
acct: perform last write from workqueue
2025-03-13 12:47:35 +01:00
async.c
async: Introduce async_schedule_dev_nocall()
2024-02-23 08:41:53 +01:00
audit_fsnotify.c
fsnotify: make allow_dups a property of the group
2024-06-21 14:53:39 +02:00
audit_tree.c
fsnotify: pass flags argument to fsnotify_alloc_group()
2024-06-21 14:53:39 +02:00
audit_watch.c
fsnotify: pass flags argument to fsnotify_alloc_group()
2024-06-21 14:53:39 +02:00
audit.c
audit: Send netlink ACK before setting connection in auditd_set
2024-02-23 08:42:03 +01:00
audit.h
audit: log AUDIT_TIME_* records only from rules
2022-04-08 14:40:00 +02:00
auditfilter.c
ima: Avoid blocking in RCU read-side critical section
2024-07-18 13:05:44 +02:00
auditsc.c
audit: fix possible soft lockup in __audit_inode_child()
2023-09-19 12:20:13 +02:00
backtracetest.c
…
bounds.c
bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS
2024-05-02 16:23:46 +02:00
capability.c
…
compat.c
sched_getaffinity: don't assume 'cpumask_size()' is fully initialized
2023-04-05 11:23:45 +02:00
configs.c
…
context_tracking.c
…
cpu_pm.c
PM: cpu: Make notifier chain use a raw_spinlock_t
2021-09-15 09:50:40 +02:00
cpu.c
hrtimers: Handle CPU state correctly on hotplug
2025-02-01 18:22:29 +01:00
crash_core.c
…
crash_dump.c
…
cred.c
cred: switch to using atomic_long_t
2023-12-20 15:44:30 +01:00
delayacct.c
…
dma.c
…
exec_domain.c
…
exit.c
mm: optimize the redundant loop of mm_update_owner_next()
2024-07-18 13:05:42 +02:00
extable.c
…
fail_function.c
kernel/fail_function: fix memory leak with using debugfs_lookup()
2023-03-11 16:40:18 +01:00
fork.c
exec: Simplify unshare_files
2024-06-21 14:52:47 +02:00
freezer.c
…
gen_kheaders.sh
kheaders: Ignore silly-rename files
2025-02-01 18:22:28 +01:00
groups.c
…
hung_task.c
…
iomem.c
…
irq_work.c
…
jump_label.c
…
kallsyms.c
kallsyms: Make kallsyms_on_each_symbol generally available
2024-10-17 15:08:29 +02:00
kcmp.c
kcmp: In get_file_raw_ptr use task_lookup_fd_rcu
2024-06-21 14:52:48 +02:00
Kconfig.freezer
…
Kconfig.hz
…
Kconfig.locks
…
Kconfig.preempt
…
kcov.c
kcov: don't lose track of remote references during softirqs
2024-07-05 09:12:41 +02:00
kexec_core.c
kexec: fix a memory leak in crash_shrink_memory()
2023-07-27 08:43:40 +02:00
kexec_elf.c
kexec: initialize ELF lowest address to ULONG_MAX
2025-04-10 14:30:58 +02:00
kexec_file.c
kexec: support purgatories with .text.hot sections
2023-06-21 15:45:37 +02:00
kexec_internal.h
panic, kexec: make __crash_kexec() NMI safe
2023-04-20 12:10:29 +02:00
kexec.c
panic, kexec: make __crash_kexec() NMI safe
2023-04-20 12:10:29 +02:00
kheaders.c
kheaders: Use array declaration instead of char
2023-05-17 11:47:33 +02:00
kmod.c
…
kprobes.c
x86/ibt,ftrace: Search for __fentry__ location
2024-10-17 15:07:37 +02:00
ksysfs.c
kexec: turn all kexec_mutex acquisitions into trylocks
2023-04-20 12:10:29 +02:00
kthread.c
kthread: fix task state in kthread worker if being frozen
2024-10-17 15:07:50 +02:00
latencytop.c
…
Makefile
futex: Move to kernel/futex/
2023-01-14 10:15:20 +01:00
module_signature.c
…
module_signing.c
…
module-internal.h
…
module.c
kallsyms: Make module_kallsyms_on_each_symbol generally available
2024-10-17 15:08:29 +02:00
notifier.c
…
nsproxy.c
…
padata.c
padata: avoid UAF for reorder_work
2025-03-13 12:46:52 +01:00
panic.c
panic: Flush kernel log buffer at the end
2024-04-13 12:59:40 +02:00
params.c
params: lift param_set_uint_minmax to common code
2024-06-16 13:32:26 +02:00
pid_namespace.c
zap_pid_ns_processes: clear TIF_NOTIFY_SIGNAL along with TIF_SIGPENDING
2024-07-05 09:12:33 +02:00
pid.c
kernel/pid.c: implement additional checks upon pidfd_create() parameters
2024-06-21 14:53:17 +02:00
profile.c
kernel: Initialize cpumask before parsing
2025-01-09 13:25:04 +01:00
ptrace.c
ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
2022-06-09 10:20:49 +02:00
range.c
…
reboot.c
kernel/reboot: emergency_restart: Set correct system_state
2023-11-28 16:54:58 +00:00
regset.c
…
relay.c
relayfs: fix out-of-bounds access in relay_file_read
2023-05-17 11:47:34 +02:00
resource.c
kernel/resource: fix kfree() of bootmem memory again
2025-05-02 07:41:09 +02:00
rseq.c
rseq: Remove broken uapi field layout on 32-bit little endian
2022-04-08 14:40:03 +02:00
scftorture.c
scftorture: Forgive memory-allocation failure if KASAN
2023-09-23 11:01:05 +02:00
scs.c
…
seccomp.c
seccomp: Invalidate seccomp mode to catch death failures
2024-03-01 13:16:46 +01:00
signal.c
signal: Replace BUG_ON()s
2024-10-17 15:08:12 +02:00
smp.c
smp: Add missing destroy_work_on_stack() call in smp_call_on_cpu()
2024-09-12 11:06:48 +02:00
smpboot.c
…
smpboot.h
…
softirq.c
…
stackleak.c
gcc-plugins/stackleak: Use noinstr in favor of notrace
2022-02-23 12:01:00 +01:00
stacktrace.c
…
static_call.c
x86/static-call: provide a way to do very early static-call updates
2024-12-19 18:06:13 +01:00
stop_machine.c
…
sys_ni.c
syscalls: fix compat_sys_io_pgetevents_time64 usage
2024-07-05 09:12:55 +02:00
sys.c
fs: add file and path permissions helpers
2024-06-21 14:52:58 +02:00
sysctl-test.c
…
sysctl.c
sysctl: introduce new proc handler proc_dobool
2024-06-21 14:53:18 +02:00
task_work.c
task_work: Introduce task_work_cancel() again
2024-08-19 05:40:57 +02:00
taskstats.c
…
test_kprobes.c
…
torture.c
torture: Fix hang during kthread shutdown phase
2023-08-30 16:23:17 +02:00
tracepoint.c
tracepoint: Use rcu get state and cond sync for static call updates
2021-09-03 10:09:30 +02:00
tsacct.c
taskstats: Cleanup the use of task->exit_code
2022-01-27 10:54:33 +01:00
ucount.c
fanotify: configurable limits via sysfs
2024-06-21 14:53:06 +02:00
uid16.c
…
uid16.h
…
umh.c
…
up.c
…
user_namespace.c
Revert "Add a reference to ucounts for each cred"
2021-09-08 08:49:00 +02:00
user-return-notifier.c
…
user.c
…
usermode_driver.c
…
utsname_sysctl.c
…
utsname.c
…
watch_queue.c
watch_queue: fix pipe accounting mismatch
2025-04-10 14:30:55 +02:00
watchdog_hld.c
watchdog/perf: properly initialize the turbo mode timestamp and rearm counter
2024-08-19 05:41:01 +02:00
watchdog.c
watchdog: move softlockup_panic back to early_param
2023-11-28 16:54:56 +00:00
workqueue_internal.h
…
workqueue.c
Revert "workqueue: remove unused cancel_work()"
2023-12-08 08:46:13 +01:00