From: Firoz Khan <firoz.khan@linaro.org>
To: Richard Henderson <rth@twiddle.net>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Matt Turner <mattst88@gmail.com>,
linux-alpha@vger.kernel.org, Al Viro <viro@ZenIV.linux.org.uk>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Philippe Ombredanne <pombredanne@nexb.com>,
Thomas Gleixner <tglx@linutronix.de>,
Kate Stewart <kstewart@linuxfoundation.org>
Cc: y2038@lists.linaro.org, linux-kernel@vger.kernel.org,
linux-arch@vger.kernel.org, arnd@arndb.de,
deepa.kernel@gmail.com, marcin.juszkiewicz@linaro.org,
firoz.khan@linaro.org
Subject: [PATCH 1/2] alpha: remove nargs from __SYSCALL
Date: Wed, 2 Jan 2019 20:36:58 +0530 [thread overview]
Message-ID: <1546441619-19977-2-git-send-email-firoz.khan@linaro.org> (raw)
In-Reply-To: <1546441619-19977-1-git-send-email-firoz.khan@linaro.org>
The __SYSCALL macro's arguments are system call number,
system call entry name and number of arguments for the
system call.
Argument- nargs in __SYSCALL(nr, entry, nargs) is neither
calculated nor used anywhere. So it would be better to
keep the implementaion as __SYSCALL(nr, entry). This will
unifies the implementation with some other architetures
too.
Signed-off-by: Firoz Khan <firoz.khan@linaro.org>
---
arch/alpha/kernel/syscalls/syscalltbl.sh | 4 ++--
arch/alpha/kernel/systbls.S | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/alpha/kernel/syscalls/syscalltbl.sh b/arch/alpha/kernel/syscalls/syscalltbl.sh
index 85d78d9..904b8e6 100644
--- a/arch/alpha/kernel/syscalls/syscalltbl.sh
+++ b/arch/alpha/kernel/syscalls/syscalltbl.sh
@@ -13,10 +13,10 @@ emit() {
t_entry="$3"
while [ $t_nxt -lt $t_nr ]; do
- printf "__SYSCALL(%s, sys_ni_syscall, )\n" "${t_nxt}"
+ printf "__SYSCALL(%s,sys_ni_syscall)\n" "${t_nxt}"
t_nxt=$((t_nxt+1))
done
- printf "__SYSCALL(%s, %s, )\n" "${t_nxt}" "${t_entry}"
+ printf "__SYSCALL(%s,%s)\n" "${t_nxt}" "${t_entry}"
}
grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index 9704f22..36c94c8 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -7,7 +7,7 @@
#include <asm/unistd.h>
-#define __SYSCALL(nr, entry, nargs) .quad entry
+#define __SYSCALL(nr, entry) .quad entry
.data
.align 3
.globl sys_call_table
--
1.9.1
next prev parent reply other threads:[~2019-01-02 15:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-02 15:06 [PATCH 0/2] alpha: Unify the system call scripts Firoz Khan
2019-01-02 15:06 ` Firoz Khan [this message]
2019-01-02 15:06 ` [PATCH 2/2] alpha: generate uapi header and syscall table header files Firoz Khan
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