From: Kees Cook <keescook@chromium.org>
To: Kees Cook <keescook@chromium.org>
Cc: David Gow <davidgow@google.com>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Vitor Massaru Iha <vitor@massaru.org>,
Daniel Latypov <dlatypov@google.com>,
Jeff Dike <jdike@addtoit.com>,
Richard Weinberger <richard@nod.at>,
Masahiro Yamada <masahiroy@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org, linux-um@lists.infradead.org,
linux-kbuild@vger.kernel.org, kunit-dev@googlegroups.com,
llvm@lists.linux.dev, x86@kernel.org,
linux-hardening@vger.kernel.org
Subject: [PATCH v3 4/7] um: Remove unused timeval_to_ns() function
Date: Sun, 27 Feb 2022 10:45:14 -0800 [thread overview]
Message-ID: <20220227184517.504931-5-keescook@chromium.org> (raw)
In-Reply-To: <20220227184517.504931-1-keescook@chromium.org>
From: David Gow <davidgow@google.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@google.com>
Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Link: https://lore.kernel.org/lkml/78d6ac17-9492-7c41-d6dd-4c92dce8ce62@cambridgegreys.com
Signed-off-by: Kees Cook <keescook@chromium.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
next prev parent reply other threads:[~2022-02-27 18:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-27 18:45 [PATCH v3 0/7] Convert overflow and stackinit to KUnit Kees Cook
2022-02-27 18:45 ` [PATCH v3 1/7] overflow: Provide constant expression struct_size Kees Cook
2022-02-27 18:45 ` [PATCH v3 2/7] lib: overflow: Convert to Kunit Kees Cook
2022-02-27 18:45 ` [PATCH v3 3/7] um: Cleanup syscall_handler_t definition/cast, fix warning Kees Cook
2022-02-27 18:45 ` Kees Cook [this message]
2022-02-27 18:45 ` [PATCH v3 5/7] um: Allow builds with Clang Kees Cook
2022-02-27 18:45 ` [PATCH v3 6/7] lib: stackinit: Convert to KUnit Kees Cook
2022-02-27 18:45 ` [PATCH v3 7/7] UAPI: Introduce KUnit userspace compatibility Kees Cook
2022-02-27 23:14 ` Kees Cook
2022-03-01 19:56 ` Brendan Higgins
2022-03-03 8:27 ` David Gow
2022-03-03 13:05 ` Greg KH
2022-03-03 17:28 ` Kees Cook
2022-03-03 9:21 ` [PATCH v3 0/7] Convert overflow and stackinit to KUnit David Gow
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