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authorDavid Woodhouse <dwmw2@infradead.org>2007-08-01 11:23:57 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2007-08-01 11:23:57 +0100
commit440fdb53b4ae58602711b5b8c3a139ace2404dbb (patch)
treec6fb88d6ad537ec53aeecadc75a61ab6147d4c9c /arch/mips/kernel/syscall.c
parent8b2b403ce0f1a816b7a6a4f47c8798003b26c07a (diff)
parent8d4fbcfbe0a4bfc73e7f0297c59ae514e1f1436f (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/mips/kernel/syscall.c')
-rw-r--r--arch/mips/kernel/syscall.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index b947c61c0cc8..7c800ec3ff55 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -12,6 +12,7 @@
#include <linux/errno.h>
#include <linux/linkage.h>
#include <linux/mm.h>
+#include <linux/fs.h>
#include <linux/smp.h>
#include <linux/mman.h>
#include <linux/ptrace.h>
@@ -167,14 +168,14 @@ sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
}
save_static_function(sys_fork);
-__attribute_used__ noinline static int
+static int __used noinline
_sys_fork(nabi_no_regargs struct pt_regs regs)
{
return do_fork(SIGCHLD, regs.regs[29], &regs, 0, NULL, NULL);
}
save_static_function(sys_clone);
-__attribute_used__ noinline static int
+static int __used noinline
_sys_clone(nabi_no_regargs struct pt_regs regs)
{
unsigned long clone_flags;
@@ -280,16 +281,24 @@ asmlinkage int sys_set_thread_area(unsigned long addr)
asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
{
- int tmp;
-
- switch(cmd) {
+ switch (cmd) {
case MIPS_ATOMIC_SET:
printk(KERN_CRIT "How did I get here?\n");
return -EINVAL;
case MIPS_FIXADE:
- tmp = current->thread.mflags & ~3;
- current->thread.mflags = tmp | (arg1 & 3);
+ if (arg1 & ~3)
+ return -EINVAL;
+
+ if (arg1 & 1)
+ set_thread_flag(TIF_FIXADE);
+ else
+ clear_thread_flag(TIF_FIXADE);
+ if (arg1 & 2)
+ set_thread_flag(TIF_LOGADE);
+ else
+ clear_thread_flag(TIF_FIXADE);
+
return 0;
case FLUSH_CACHE: