Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f90080a059fc19444b3a63affd1f4ecece62c11c
Commit:     f90080a059fc19444b3a63affd1f4ecece62c11c
Parent:     6bfe96616062acb75c2460f01acc79236a8ba0e8
Author:     Franck Bui-Huu <[EMAIL PROTECTED]>
AuthorDate: Mon Feb 5 15:24:27 2007 +0100
Committer:  Ralf Baechle <[EMAIL PROTECTED]>
CommitDate: Sat Feb 10 22:38:48 2007 +0000

    [MIPS] signal: do not use save_static_function() anymore
    
    This macro was used to save static registers before calling
    sys_sigsuspend() and sys_sigreturn().
    
    For the sys_sigreturn() case, there's no point to save them
    since they have been already saved by setup_sigcontext()
    before calling the signal handler.
    
    For the sys_sigsuspend() case, I don't see any reasons...
    
    Signed-off-by: Franck Bui-Huu <[EMAIL PROTECTED]>
    Signed-off-by: Ralf Baechle <[EMAIL PROTECTED]>
---
 arch/mips/kernel/signal.c     |   16 ++++------------
 arch/mips/kernel/signal32.c   |   16 ++++------------
 arch/mips/kernel/signal_n32.c |    8 ++------
 3 files changed, 10 insertions(+), 30 deletions(-)

diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index a5adab1..b3f8f0d 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -201,9 +201,7 @@ int install_sigtramp(unsigned int __user *tramp, unsigned 
int syscall)
  */
 
 #ifdef CONFIG_TRAD_SIGNALS
-save_static_function(sys_sigsuspend);
-__attribute_used__ noinline static int
-_sys_sigsuspend(nabi_no_regargs struct pt_regs regs)
+asmlinkage int sys_sigsuspend(nabi_no_regargs struct pt_regs regs)
 {
        sigset_t newset;
        sigset_t __user *uset;
@@ -226,9 +224,7 @@ _sys_sigsuspend(nabi_no_regargs struct pt_regs regs)
 }
 #endif
 
-save_static_function(sys_rt_sigsuspend);
-__attribute_used__ noinline static int
-_sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
+asmlinkage int sys_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
 {
        sigset_t newset;
        sigset_t __user *unewset;
@@ -307,9 +303,7 @@ asmlinkage int sys_sigaltstack(nabi_no_regargs struct 
pt_regs regs)
 }
 
 #ifdef CONFIG_TRAD_SIGNALS
-save_static_function(sys_sigreturn);
-__attribute_used__ noinline static void
-_sys_sigreturn(nabi_no_regargs struct pt_regs regs)
+asmlinkage void sys_sigreturn(nabi_no_regargs struct pt_regs regs)
 {
        struct sigframe __user *frame;
        sigset_t blocked;
@@ -344,9 +338,7 @@ badframe:
 }
 #endif /* CONFIG_TRAD_SIGNALS */
 
-save_static_function(sys_rt_sigreturn);
-__attribute_used__ noinline static void
-_sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
+asmlinkage void sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
 {
        struct rt_sigframe __user *frame;
        sigset_t set;
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 0994d6e..183fc7e 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -308,9 +308,7 @@ static inline int get_sigset(sigset_t *kbuf, const 
compat_sigset_t __user *ubuf)
  * Atomically swap in the new signal mask, and wait for a signal.
  */
 
-save_static_function(sys32_sigsuspend);
-__attribute_used__ noinline static int
-_sys32_sigsuspend(nabi_no_regargs struct pt_regs regs)
+asmlinkage int sys32_sigsuspend(nabi_no_regargs struct pt_regs regs)
 {
        compat_sigset_t __user *uset;
        sigset_t newset;
@@ -332,9 +330,7 @@ _sys32_sigsuspend(nabi_no_regargs struct pt_regs regs)
        return -ERESTARTNOHAND;
 }
 
-save_static_function(sys32_rt_sigsuspend);
-__attribute_used__ noinline static int
-_sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
+asmlinkage int sys32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
 {
        compat_sigset_t __user *uset;
        sigset_t newset;
@@ -495,9 +491,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, 
siginfo_t *from)
        return err;
 }
 
-save_static_function(sys32_sigreturn);
-__attribute_used__ noinline static void
-_sys32_sigreturn(nabi_no_regargs struct pt_regs regs)
+asmlinkage void sys32_sigreturn(nabi_no_regargs struct pt_regs regs)
 {
        struct sigframe __user *frame;
        sigset_t blocked;
@@ -531,9 +525,7 @@ badframe:
        force_sig(SIGSEGV, current);
 }
 
-save_static_function(sys32_rt_sigreturn);
-__attribute_used__ noinline static void
-_sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
+asmlinkage void sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
 {
        struct rt_sigframe32 __user *frame;
        mm_segment_t old_fs;
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index 1d4f39c..57456e6 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -87,9 +87,7 @@ struct rt_sigframe_n32 {
 
 extern void sigset_from_compat (sigset_t *set, compat_sigset_t *compat);
 
-save_static_function(sysn32_rt_sigsuspend);
-__attribute_used__ noinline static int
-_sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
+asmlinkage int sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
 {
        compat_sigset_t __user *unewset;
        compat_sigset_t uset;
@@ -119,9 +117,7 @@ _sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
        return -ERESTARTNOHAND;
 }
 
-save_static_function(sysn32_rt_sigreturn);
-__attribute_used__ noinline static void
-_sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
+asmlinkage void sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
 {
        struct rt_sigframe_n32 __user *frame;
        sigset_t set;
-
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