[PATCH] powerpc/cell: remove BUILD_BUG_ON and add sys_tee to spu_syscall_table

Every time a new syscall gets added, a BUILD_BUG_ON in
arch/powerpc/platforms/cell/spu_callbacks.c gets triggered.
Since the addition of a new syscall is rather harmless,
the error should just be removed.

While we're here, add sys_tee to the list and add a comment
to systbl.S to remind people that there is another list
on powerpc.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Arnd Bergmann 2006-04-18 15:24:16 +02:00 committed by Paul Mackerras
parent 60162e498e
commit 23b2527d5e
2 changed files with 7 additions and 3 deletions

View File

@ -324,3 +324,8 @@ COMPAT_SYS(ppoll)
SYSCALL(unshare)
SYSCALL(splice)
SYSCALL(tee)
/*
* please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
* as well when appropriate.
*/

View File

@ -317,17 +317,16 @@ void *spu_syscall_table[] = {
[__NR_ppoll] sys_ni_syscall, /* sys_ppoll */
[__NR_unshare] sys_unshare,
[__NR_splice] sys_splice,
[__NR_tee] sys_tee,
};
long spu_sys_callback(struct spu_syscall_block *s)
{
long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
BUILD_BUG_ON(ARRAY_SIZE(spu_syscall_table) != __NR_syscalls);
syscall = spu_syscall_table[s->nr_ret];
if (s->nr_ret >= __NR_syscalls) {
if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret);
return -ENOSYS;
}