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sh: remove nargs from __SYSCALL

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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 implementation as
__SYSCALL(nr, entry).  This unifies the implementation with some other
architectures too.

Link: http://lkml.kernel.org/r/1546443445-21075-2-git-send-email-firoz.khan@linaro.org
Signed-off-by: Firoz Khan <firoz.khan@linaro.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Firoz Khan 2019-03-05 15:41:37 -08:00 committed by Linus Torvalds
parent 1d6693fb9d
commit 685536921f
2 changed files with 3 additions and 3 deletions
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4
arch/sh/kernel/syscalls/syscalltbl.sh
View File

@ -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 | (

2
arch/sh/kernel/syscalls_32.S
View File

@ -10,7 +10,7 @@
#include <linux/sys.h>
#include <linux/linkage.h>
#define __SYSCALL(nr, entry, nargs) .long entry
#define __SYSCALL(nr, entry) .long entry
.data
ENTRY(sys_call_table)
#include <asm/syscall_table.h>