From eb8f3142fa30201426feb7b3f9046fcd730e17d3 Mon Sep 17 00:00:00 2001 From: Mikael Pettersson Date: Sat, 18 Apr 2009 21:26:57 +0100 Subject: [ARM] 5456/1: add sys_preadv and sys_pwritev Kernel 2.6.30-rc1 added sys_preadv and sys_pwritev to most archs but not ARM, resulting in :1421:2: warning: #warning syscall preadv not implemented :1425:2: warning: #warning syscall pwritev not implemented This patch adds sys_preadv and sys_pwritev to ARM. These syscalls simply take five long-sized parameters, so they should have no calling-convention/ABI issues in the kernel. Tested on armv5tel eabi using a preadv/pwritev test program posted on linuxppc-dev earlier this month. It would be nice to get this into the kernel before 2.6.30 final, so that glibc's kernel version feature test for these syscalls doesn't have to special-case ARM. Signed-off-by: Mikael Pettersson Signed-off-by: Russell King --- arch/arm/kernel/calls.S | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/kernel') diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 9ca8d13f05f..1680e9e9c83 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -370,6 +370,8 @@ CALL(sys_dup3) CALL(sys_pipe2) /* 360 */ CALL(sys_inotify_init1) + CALL(sys_preadv) + CALL(sys_pwritev) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted -- cgit v1.2.3