summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorDominik Brodowski <linux@dominikbrodowski.net>2018-03-18 08:03:01 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2018-04-02 20:15:03 +0200
commitb51d3cdf44d5ca9000de1e3d64551337d67b1cad (patch)
treed7cb99d3d5ba3b544d5a0646df5b31f799182de9 /arch
parent37db219ef9ccff280c83f10e5d7c1e5a1b6abc1b (diff)
downloadlinux-b51d3cdf44d5ca9000de1e3d64551337d67b1cad.tar.bz2
x86: remove compat_sys_x86_waitpid()
compat_sys_x86_waitpid() is not needed, as it takes the same parameters (int, *int, int) as the native syscall. Suggested-by: Al Viro <viro@ZenIV.linux.org.uk> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Slaby <jslaby@suse.com> Cc: x86@kernel.org Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/entry/syscalls/syscall_32.tbl2
-rw-r--r--arch/x86/ia32/sys_ia32.c6
-rw-r--r--arch/x86/include/asm/sys_ia32.h3
3 files changed, 1 insertions, 10 deletions
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index 2a5e99cff859..ef6edaf285cd 100644
--- a/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/arch/x86/entry/syscalls/syscall_32.tbl
@@ -13,7 +13,7 @@
4 i386 write sys_write
5 i386 open sys_open compat_sys_open
6 i386 close sys_close
-7 i386 waitpid sys_waitpid compat_sys_x86_waitpid
+7 i386 waitpid sys_waitpid
8 i386 creat sys_creat
9 i386 link sys_link
10 i386 unlink sys_unlink
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index aa024a2dd34f..23a5260eae67 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -169,12 +169,6 @@ COMPAT_SYSCALL_DEFINE1(x86_mmap, struct mmap_arg_struct32 __user *, arg)
a.offset>>PAGE_SHIFT);
}
-COMPAT_SYSCALL_DEFINE3(x86_waitpid, compat_pid_t, pid, unsigned int __user *,
- stat_addr, int, options)
-{
- return compat_sys_wait4(pid, stat_addr, options, NULL);
-}
-
/* warning: next two assume little endian */
COMPAT_SYSCALL_DEFINE5(x86_pread, unsigned int, fd, char __user *, ubuf,
u32, count, u32, poslo, u32, poshi)
diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h
index 906794aa034e..2ee6e3b96656 100644
--- a/arch/x86/include/asm/sys_ia32.h
+++ b/arch/x86/include/asm/sys_ia32.h
@@ -35,9 +35,6 @@ asmlinkage long compat_sys_x86_fstatat(unsigned int, const char __user *,
struct mmap_arg_struct32;
asmlinkage long compat_sys_x86_mmap(struct mmap_arg_struct32 __user *);
-asmlinkage long compat_sys_x86_waitpid(compat_pid_t, unsigned int __user *,
- int);
-
asmlinkage long compat_sys_x86_pread(unsigned int, char __user *, u32, u32,
u32);
asmlinkage long compat_sys_x86_pwrite(unsigned int, const char __user *, u32,