From: Vincenzo Frascino <vincenzo.frascino@arm.com> To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, clang-built-linux@googlegroups.com, x86@kernel.org Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Arnd Bergmann <arnd@arndb.de>, Russell King <linux@armlinux.org.uk>, Paul Burton <paul.burton@mips.com>, Thomas Gleixner <tglx@linutronix.de>, Andy Lutomirski <luto@kernel.org>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>, Stephen Boyd <sboyd@kernel.org>, Mark Salyzyn <salyzyn@android.com>, Kees Cook <keescook@chromium.org>, Peter Collingbourne <pcc@google.com>, Dmitry Safonov <0x7f454c46@gmail.com>, Andrei Vagin <avagin@openvz.org>, Nick Desaulniers <ndesaulniers@google.com> Subject: [PATCH v2 06/20] linux/time32.h: Extract common header for vDSO Date: Fri, 6 Mar 2020 13:32:28 +0000 [thread overview] Message-ID: <20200306133242.26279-7-vincenzo.frascino@arm.com> (raw) In-Reply-To: <20200306133242.26279-1-vincenzo.frascino@arm.com> The vDSO library should only include the necessary headers required for a userspace library (UAPI and a minimal set of kernel headers). To make this possible it is necessary to isolate from the kernel headers the common parts that are strictly necessary to build the library. Split time32.h into linux and common headers to make the latter suitable for inclusion in the vDSO library. Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> --- include/common/time32.h | 17 +++++++++++++++++ include/linux/time32.h | 13 +------------ 2 files changed, 18 insertions(+), 12 deletions(-) create mode 100644 include/common/time32.h diff --git a/include/common/time32.h b/include/common/time32.h new file mode 100644 index 000000000000..d5b85abdfaf1 --- /dev/null +++ b/include/common/time32.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __COMMON_TIME32_H +#define __COMMON_TIME32_H + +typedef s32 old_time32_t; + +struct old_timespec32 { + old_time32_t tv_sec; + s32 tv_nsec; +}; + +struct old_timeval32 { + old_time32_t tv_sec; + s32 tv_usec; +}; + +#endif /* __COMMON_TIME32_H */ diff --git a/include/linux/time32.h b/include/linux/time32.h index cf9320cd2d0b..e75dd5f9df8f 100644 --- a/include/linux/time32.h +++ b/include/linux/time32.h @@ -11,18 +11,7 @@ #include <linux/time64.h> #include <linux/timex.h> - -typedef s32 old_time32_t; - -struct old_timespec32 { - old_time32_t tv_sec; - s32 tv_nsec; -}; - -struct old_timeval32 { - old_time32_t tv_sec; - s32 tv_usec; -}; +#include <common/time32.h> struct old_itimerspec32 { struct old_timespec32 it_interval; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Vincenzo Frascino <vincenzo.frascino@arm.com> To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, clang-built-linux@googlegroups.com, x86@kernel.org Cc: Nick Desaulniers <ndesaulniers@google.com>, Dmitry Safonov <0x7f454c46@gmail.com>, Kees Cook <keescook@chromium.org>, Arnd Bergmann <arnd@arndb.de>, Stephen Boyd <sboyd@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Russell King <linux@armlinux.org.uk>, Mark Salyzyn <salyzyn@android.com>, Paul Burton <paul.burton@mips.com>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>, Andy Lutomirski <luto@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Vincenzo Frascino <vincenzo.frascino@arm.com>, Peter Collingbourne <pcc@google.com>, Andrei Vagin <avagin@openvz.org> Subject: [PATCH v2 06/20] linux/time32.h: Extract common header for vDSO Date: Fri, 6 Mar 2020 13:32:28 +0000 [thread overview] Message-ID: <20200306133242.26279-7-vincenzo.frascino@arm.com> (raw) In-Reply-To: <20200306133242.26279-1-vincenzo.frascino@arm.com> The vDSO library should only include the necessary headers required for a userspace library (UAPI and a minimal set of kernel headers). To make this possible it is necessary to isolate from the kernel headers the common parts that are strictly necessary to build the library. Split time32.h into linux and common headers to make the latter suitable for inclusion in the vDSO library. Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> --- include/common/time32.h | 17 +++++++++++++++++ include/linux/time32.h | 13 +------------ 2 files changed, 18 insertions(+), 12 deletions(-) create mode 100644 include/common/time32.h diff --git a/include/common/time32.h b/include/common/time32.h new file mode 100644 index 000000000000..d5b85abdfaf1 --- /dev/null +++ b/include/common/time32.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __COMMON_TIME32_H +#define __COMMON_TIME32_H + +typedef s32 old_time32_t; + +struct old_timespec32 { + old_time32_t tv_sec; + s32 tv_nsec; +}; + +struct old_timeval32 { + old_time32_t tv_sec; + s32 tv_usec; +}; + +#endif /* __COMMON_TIME32_H */ diff --git a/include/linux/time32.h b/include/linux/time32.h index cf9320cd2d0b..e75dd5f9df8f 100644 --- a/include/linux/time32.h +++ b/include/linux/time32.h @@ -11,18 +11,7 @@ #include <linux/time64.h> #include <linux/timex.h> - -typedef s32 old_time32_t; - -struct old_timespec32 { - old_time32_t tv_sec; - s32 tv_nsec; -}; - -struct old_timeval32 { - old_time32_t tv_sec; - s32 tv_usec; -}; +#include <common/time32.h> struct old_itimerspec32 { struct old_timespec32 it_interval; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-03-06 13:33 UTC|newest] Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-06 13:32 [PATCH v2 00/20] Introduce common headers Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 01/20] linux/const.h: Extract common header for vDSO Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 02/20] linux/bits.h: " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 03/20] linux/limits.h: " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 04/20] linux/math64.h: " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 05/20] linux/time.h: " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino [this message] 2020-03-06 13:32 ` [PATCH v2 06/20] linux/time32.h: " Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 07/20] linux/time64.h: " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 08/20] linux/jiffies.h: " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 09/20] linux/ktime.h: " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 10/20] common: Introduce processor.h Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 11/20] linux/elfnote.h: Replace elf.h with UAPI equivalent Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-07 1:21 ` kbuild test robot 2020-03-07 1:21 ` kbuild test robot 2020-03-07 1:21 ` kbuild test robot 2020-03-06 13:32 ` [PATCH v2 12/20] arm64: Introduce asm/common/processor.h Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 13/20] arm64: vdso: Include common headers in the vdso library Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 14/20] arm64: vdso32: " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 15/20] arm64: Introduce asm/common/arch_timer.h Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 16/20] mips: vdso: Enable mips to use common headers Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 17/20] x86: vdso: Enable x86 " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 18/20] arm: vdso: Enable arm " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 19/20] lib: vdso: Enable " Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-06 13:32 ` [PATCH v2 20/20] arm64: vdso32: Enable Clang Compilation Vincenzo Frascino 2020-03-06 13:32 ` Vincenzo Frascino 2020-03-10 1:40 ` Nathan Chancellor 2020-03-10 1:40 ` Nathan Chancellor 2020-03-10 1:40 ` Nathan Chancellor 2020-03-13 12:01 ` Vincenzo Frascino 2020-03-13 12:01 ` Vincenzo Frascino 2020-03-13 12:01 ` Vincenzo Frascino 2020-03-06 16:04 ` [PATCH v2 00/20] Introduce common headers Andy Lutomirski 2020-03-06 16:04 ` Andy Lutomirski 2020-03-09 11:07 ` Vincenzo Frascino 2020-03-09 11:07 ` Vincenzo Frascino 2020-03-09 12:24 ` Mark Rutland 2020-03-09 12:24 ` Mark Rutland 2020-03-09 12:24 ` Mark Rutland 2020-03-09 19:23 ` Thomas Gleixner 2020-03-09 19:23 ` Thomas Gleixner
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