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Date: Sun, 27 Feb 2022 10:45:14 -0800 From: Kees Cook <keescook@...omium.org> To: Kees Cook <keescook@...omium.org> Cc: David Gow <davidgow@...gle.com>, Anton Ivanov <anton.ivanov@...bridgegreys.com>, "Gustavo A. R. Silva" <gustavoars@...nel.org>, Nathan Chancellor <nathan@...nel.org>, Nick Desaulniers <ndesaulniers@...gle.com>, Rasmus Villemoes <linux@...musvillemoes.dk>, Vitor Massaru Iha <vitor@...saru.org>, Daniel Latypov <dlatypov@...gle.com>, Jeff Dike <jdike@...toit.com>, Richard Weinberger <richard@....at>, Masahiro Yamada <masahiroy@...nel.org>, Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org, linux-um@...ts.infradead.org, linux-kbuild@...r.kernel.org, kunit-dev@...glegroups.com, llvm@...ts.linux.dev, x86@...nel.org, linux-hardening@...r.kernel.org Subject: [PATCH v3 4/7] um: Remove unused timeval_to_ns() function From: David Gow <davidgow@...gle.com> The timeval_to_ns() function doesn't appear to be used anywhere, as far as I (or git grep) can tell, and clang throws up a warning about it: ../arch/um/os-Linux/time.c:21:25: warning: unused function 'timeval_to_ns' [-Wunused-function] static inline long long timeval_to_ns(const struct timeval *tv) ^ 1 warning generated. Signed-off-by: David Gow <davidgow@...gle.com> Acked-By: Anton Ivanov <anton.ivanov@...bridgegreys.com> Link: https://lore.kernel.org/lkml/78d6ac17-9492-7c41-d6dd-4c92dce8ce62@cambridgegreys.com Signed-off-by: Kees Cook <keescook@...omium.org> Link: https://lore.kernel.org/r/20220224081233.1765788-1-davidgow@google.com --- This is a resend of the above linked patch, just included in this series. --- arch/um/os-Linux/time.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c index 6c5041c5560b..4d5591d96d8c 100644 --- a/arch/um/os-Linux/time.c +++ b/arch/um/os-Linux/time.c @@ -18,12 +18,6 @@ static timer_t event_high_res_timer = 0; -static inline long long timeval_to_ns(const struct timeval *tv) -{ - return ((long long) tv->tv_sec * UM_NSEC_PER_SEC) + - tv->tv_usec * UM_NSEC_PER_USEC; -} - static inline long long timespec_to_ns(const struct timespec *ts) { return ((long long) ts->tv_sec * UM_NSEC_PER_SEC) + ts->tv_nsec; -- 2.32.0
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