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Commit 68553692 authored by Firoz Khan's avatar Firoz Khan Committed by Linus Torvalds
Browse files

sh: remove nargs from __SYSCALL 

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: default avatarFiroz 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1d6693fb

arch/sh/kernel/syscalls/syscalltbl.sh

+2 −2
Original line number Diff line number Diff line
@@ -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 | (

arch/sh/kernel/syscalls_32.S

+1 −1
Original line number Diff line number Diff line
@@ -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>