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| author | Gui-Dong Han <hanguidong02@gmail.com> | 2025-12-03 01:55:36 +0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2026-01-31 07:38:30 -0800 |
| commit | d0a0960602f780362ea974c80650d87bcf13726a (patch) | |
| tree | e7119aa2ee3bfcf434516a1a9ce71a6b29cec061 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 615901b57b7ef8eb655f71358f7e956e42bcd16b (diff) | |
hwmon: submitting-patches: Explain race conditions caused by calculations in macros
The current documentation advises against calculations in macros
primarily to avoid code obfuscation. It misses the risk of concurrency
issues.
Add a note explaining that macros evaluating arguments multiple times
can lead to race conditions when accessing shared data.
Link: https://lore.kernel.org/all/CALbr=LYJ_ehtp53HXEVkSpYoub+XYSTU8Rg=o1xxMJ8=5z8B-g@mail.gmail.com/
Signed-off-by: Gui-Dong Han <hanguidong02@gmail.com>
Link: https://lore.kernel.org/r/20251202175536.12774-1-hanguidong02@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions