| /linux-6.8/Documentation/process/ |
| D | maintainer-soc-clean-dts.rst | 18 new ``make dtbs_check W=1`` warnings. Warnings in a new board DTS, which are
20 warnings. The platform maintainers have automation in place which should point
21 out any new warnings.
23 If a commit introducing new warnings gets accepted somehow, the resulting
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| D | submit-checklist.rst | 21 ``=n``. No ``gcc`` warnings/errors, no linker warnings/errors.
27 d) Any Documentation/ changes build successfully without new warnings/errors.
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| D | 4.Coding.rst | 240 The first step is simply to heed the warnings produced by the compiler.
242 potential errors. Quite often, these warnings point to real problems.
244 warnings. When silencing warnings, take care to understand the real cause
248 Note that not all compiler warnings are enabled by default. Build the
256 - FRAME_WARN to get warnings for stack frames larger than a given amount.
258 warnings from other parts of the kernel.
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| /linux-6.8/scripts/ |
| D | Makefile.extrawarn | 9 # Default set of warnings, always enabled
40 # These warnings generated too much noise in a regular build.
51 # disable pointer signed / unsigned warnings in gcc 4.0
60 # warnings for bounds checks involving those possible values. While
63 # warnings are produced (?!). Using -Walloc-size-larger-than=SIZE_MAX
86 # W=1 - warnings which may be relevant and do not occur too often
140 # W=2 - warnings which occur quite often but may still be relevant
160 # The following turn off the warnings enabled by -Wextra
174 # W=3 - more obscure warnings, can most likely be ignored
194 # The following turn off the warnings enabled by -Wextra
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| /linux-6.8/Documentation/doc-guide/ |
| D | contributing.rst | 30 Addressing warnings
34 warnings. When you have that many, you might as well have none at all;
36 ones. For this reason, eliminating warnings is one of the highest-priority
41 Warnings issued by a compiler for C code can often be dismissed as false
43 Warnings from the documentation build almost always point at a real
44 problem; making those warnings go away requires understanding the problem
46 warnings should probably not say "fix a warning" in the changelog title;
49 Another important point is that documentation warnings are often created by
51 maintainer appreciates being copied on fixes for these warnings, the
55 For example, in a documentation build I grabbed a pair of warnings nearly
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| /linux-6.8/tools/testing/selftests/rcutorture/bin/ |
| D | parse-build.sh | 38 grep warning: < $F > $T/warnings
39 grep "include/linux/*rcu*\.h:" $T/warnings > $T/hwarnings
40 grep "kernel/rcu/[^/]*:" $T/warnings > $T/cwarnings
41 grep "^ld: .*undefined reference to" $T/warnings | head -1 > $T/ldwarnings
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| D | kvm-test-1-run-qemu.sh | 110 echo Completed in $kruntime vs. $seconds >> $resdir/Warnings 2>&1
111 grep "^(qemu) qemu:" $resdir/kvm-test-1-run*.sh.out >> $resdir/Warnings 2>&1
112 …ed -n "s/^(qemu) qemu: terminating on signal [0-9]* from pid \([0-9]*\).*$/\1/p" $resdir/Warnings`"
115 echo "ps -fp $killpid" >> $resdir/Warnings 2>&1
116 ps -fp $killpid >> $resdir/Warnings 2>&1
139 echo "PID $qemu_pid killed due to run STOP.1 request `date`" >> $resdir/Warnings 2>&1
171 echo "!!! PID $qemu_pid hung at $kruntime vs. $seconds seconds `date`" >> $resdir/Warnings 2>&1
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| /linux-6.8/include/uapi/linux/ |
| D | dqblk_xfs.h | 68 __u16 d_iwarns; /* # warnings issued wrt num inodes */
69 __u16 d_bwarns; /* # warnings issued wrt disk blocks */
78 __u16 d_rtbwarns; /* # warnings issued wrt RT disk blks */
108 * warnings are set/cleared by the administrators (or automatically by going
175 __u16 qs_bwarnlimit; /* limit for num warnings */
176 __u16 qs_iwarnlimit; /* limit for num warnings */
220 __u16 qs_bwarnlimit; /* limit for num warnings */
221 __u16 qs_iwarnlimit; /* limit for num warnings */
222 __u16 qs_rtbwarnlimit;/* limit for rt blks warnings */
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| /linux-6.8/tools/verification/rv/ |
| D | Makefile | 69 .PHONY: all warnings show_warnings
70 all: warnings rv
74 WARNINGS = show_warnings macro
82 WARNINGS = show_warnings macro
107 ifneq ("$(WARNINGS)", "")
110 warnings: $(WARNINGS) target
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| /linux-6.8/tools/testing/ktest/examples/include/ |
| D | patchcheck.conf | 56 # Instead of just checking for warnings to files that are changed
57 # it can be advantageous to check for any new warnings. If a
59 # touched by the commit. To detect these kinds of warnings, you
65 # warnings file.
74 # and record all the warnings that exist before the patches
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| /linux-6.8/Documentation/RCU/ |
| D | stallwarn.rst | 13 What Causes RCU CPU Stall Warnings?
18 warnings:
77 RCU CPU stall warnings.
80 timeout down to just barely avoid RCU CPU stall warnings, and then
88 result in RCU CPU stall warnings for CONFIG_NO_HZ_COMMON=n kernels.
115 of RCU CPU stall warnings, eventually leading the realization
119 CPU stall warning. Note that SRCU does *not* have CPU stall warnings.
121 in progress. No grace period, no CPU stall warnings.
125 If you have a series of stall warnings from a single extended stall,
199 own warnings, as this often gives better-quality stack traces.
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| /linux-6.8/tools/tracing/rtla/ |
| D | Makefile | 69 .PHONY: all warnings show_warnings
70 all: warnings rtla
74 WARNINGS = show_warnings macro
82 WARNINGS = show_warnings macro
107 ifneq ("$(WARNINGS)", "")
110 warnings: $(WARNINGS) target
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| /linux-6.8/lib/ |
| D | debugobjects.c | 1034 seq_printf(m, "warnings :%d\n", debug_objects_warnings); in debug_stats_show()
1162 check_results(void *addr, enum debug_obj_state state, int fixups, int warnings) in check_results() argument
1188 if (warnings != debug_objects_warnings) { in check_results()
1189 WARN(1, KERN_ERR "ODEBUG: selftest warnings failed %d != %d\n", in check_results()
1190 warnings, debug_objects_warnings); in check_results()
1214 int fixups, oldfixups, warnings, oldwarnings; in debug_objects_selftest() local
1220 warnings = oldwarnings = debug_objects_warnings; in debug_objects_selftest()
1224 if (check_results(&obj, ODEBUG_STATE_INIT, fixups, warnings)) in debug_objects_selftest()
1227 if (check_results(&obj, ODEBUG_STATE_ACTIVE, fixups, warnings)) in debug_objects_selftest()
1230 if (check_results(&obj, ODEBUG_STATE_ACTIVE, ++fixups, ++warnings)) in debug_objects_selftest()
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| /linux-6.8/drivers/base/test/ |
| D | test_async_driver_probe.c | 21 static atomic_t warnings, errors, timeout, async_completed; variable
51 atomic_inc(&warnings); in test_probe()
240 * Otherwise if they completed without errors or warnings then in test_async_probe_init()
247 } else if (!atomic_read(&errors) && !atomic_read(&warnings)) { in test_async_probe_init()
267 * errors or warnings being reported by the probe routine. in test_async_probe_init()
274 pr_err("Test failed with %d errors and %d warnings\n", in test_async_probe_init()
275 atomic_read(&errors), atomic_read(&warnings)); in test_async_probe_init()
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| /linux-6.8/tools/power/acpi/ |
| D | Makefile.config | 64 WARNINGS := -Wall
65 WARNINGS += $(call cc-supports,-Wstrict-prototypes)
66 WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
71 CFLAGS += $(WARNINGS)
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| /linux-6.8/tools/objtool/ |
| D | check.c | 1019 * Warnings shouldn't be reported for ignored functions.
3812 int warnings = 0; in validate_unwind_hints() local
3821 warnings += validate_unwind_hint(file, insn, &state); in validate_unwind_hints()
3824 warnings += validate_unwind_hint(file, insn, &state); in validate_unwind_hints()
3827 return warnings; in validate_unwind_hints()
3947 int ret, warnings = 0; in validate_unrets() local
3958 warnings += ret; in validate_unrets()
3961 return warnings; in validate_unrets()
3967 int warnings = 0; in validate_retpoline() local
3991 warnings++; in validate_retpoline()
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| /linux-6.8/fs/quota/ |
| D | Kconfig | 25 If you say Y here, quota warnings (about exceeding softlimit, reaching
30 bool "Print quota warnings to console (OBSOLETE)"
34 If you say Y here, quota warnings (about exceeding softlimit, reaching
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| /linux-6.8/tools/usb/ffs-aio-example/simple/host_app/ |
| D | Makefile | 5 WARNINGS = -Wall -Wextra macro
6 CFLAGS = $(LIBUSB_CFLAGS) $(WARNINGS)
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| /linux-6.8/tools/usb/ffs-aio-example/multibuff/host_app/ |
| D | Makefile | 5 WARNINGS = -Wall -Wextra macro
6 CFLAGS = $(LIBUSB_CFLAGS) $(WARNINGS)
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| /linux-6.8/arch/x86/tools/ |
| D | insn_decoder_test.c | 117 int warnings = 0; in main() local
157 warnings++; in main()
167 if (warnings) in main()
169 "failures\n", insns, warnings); in main()
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| /linux-6.8/drivers/tty/serial/ |
| D | Kconfig | 39 messages and warnings and which allows logins in single user mode).
67 messages and warnings and which allows logins in single user mode).
123 kernel messages and warnings and which allows logins in single user
148 warnings and which allows logins in single user mode).
217 receives all kernel messages and warnings and which allows
304 kernel messages and warnings and which allows logins in single user
347 kernel messages and warnings and which allows logins in single user
377 kernel messages and warnings and which allows logins in single user
525 messages and warnings and which allows logins in single user mode).
781 messages and warnings and which allows logins in single user mode).
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| /linux-6.8/kernel/rcu/ |
| D | Kconfig.debug | 79 RCU grace period persists, additional CPU stall warnings are
90 If the RCU grace period persists, additional CPU stall warnings
119 callbacks can prevent stall warnings from being printed.
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| /linux-6.8/Documentation/core-api/ |
| D | mm-api.rst | 123 .. #kernel-doc:: mm/hmm.c (build warnings)
129 .. #kernel-doc:: mm/memory-tiers.c (build warnings)
134 .. #kernel-doc:: mm/memory-failure.c (build warnings)
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| /linux-6.8/scripts/coccinelle/misc/ |
| D | uninitialized_var.cocci | 7 /// For any compiler warnings about uninitialized variables, just add
10 /// compiler warnings (e.g. "unused variable"). If the compiler thinks it
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| /linux-6.8/arch/m68k/include/asm/ |
| D | io_mm.h | 138 default: return NULL; /* avoid warnings, just in case */ in isa_itb()
154 default: return NULL; /* avoid warnings, just in case */ in isa_itw()
164 default: return 0; /* avoid warnings, just in case */ in isa_itl()
180 default: return NULL; /* avoid warnings, just in case */ in isa_mtb()
196 default: return NULL; /* avoid warnings, just in case */ in isa_mtw()
260 default: break; /* avoid warnings */ in isa_delay()
|