Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9b355897562fe2291248a7aec8e479c2c98cf117
Commit:     9b355897562fe2291248a7aec8e479c2c98cf117
Parent:     6a051565739f9d334ad5c15f691a9699a905897d
Author:     Jan Beulich <[EMAIL PROTECTED]>
AuthorDate: Tue Feb 13 13:26:23 2007 +0100
Committer:  Andi Kleen <[EMAIL PROTECTED]>
CommitDate: Tue Feb 13 13:26:23 2007 +0100

    [PATCH] x86: simplify notify_page_fault()
    
    Remove all parameters from this function that aren't really variable.
    
    Signed-off-by: Jan Beulich <[EMAIL PROTECTED]>
    Signed-off-by: Andi Kleen <[EMAIL PROTECTED]>
---
 arch/i386/mm/fault.c   |   18 ++++++++----------
 arch/x86_64/mm/fault.c |   18 ++++++++----------
 2 files changed, 16 insertions(+), 20 deletions(-)

diff --git a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c
index cba9b38..b8c4e25 100644
--- a/arch/i386/mm/fault.c
+++ b/arch/i386/mm/fault.c
@@ -46,17 +46,17 @@ int unregister_page_fault_notifier(struct notifier_block 
*nb)
 }
 EXPORT_SYMBOL_GPL(unregister_page_fault_notifier);
 
-static inline int notify_page_fault(enum die_val val, const char *str,
-                       struct pt_regs *regs, long err, int trap, int sig)
+static inline int notify_page_fault(struct pt_regs *regs, long err)
 {
        struct die_args args = {
                .regs = regs,
-               .str = str,
+               .str = "page fault",
                .err = err,
-               .trapnr = trap,
-               .signr = sig
+               .trapnr = 14,
+               .signr = SIGSEGV
        };
-       return atomic_notifier_call_chain(&notify_page_fault_chain, val, &args);
+       return atomic_notifier_call_chain(&notify_page_fault_chain,
+                                         DIE_PAGE_FAULT, &args);
 }
 
 /*
@@ -327,8 +327,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs,
        if (unlikely(address >= TASK_SIZE)) {
                if (!(error_code & 0x0000000d) && vmalloc_fault(address) >= 0)
                        return;
-               if (notify_page_fault(DIE_PAGE_FAULT, "page fault", regs, 
error_code, 14,
-                                               SIGSEGV) == NOTIFY_STOP)
+               if (notify_page_fault(regs, error_code) == NOTIFY_STOP)
                        return;
                /*
                 * Don't take the mm semaphore here. If we fixup a prefetch
@@ -337,8 +336,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs,
                goto bad_area_nosemaphore;
        }
 
-       if (notify_page_fault(DIE_PAGE_FAULT, "page fault", regs, error_code, 
14,
-                                       SIGSEGV) == NOTIFY_STOP)
+       if (notify_page_fault(regs, error_code) == NOTIFY_STOP)
                return;
 
        /* It's safe to allow irq's after cr2 has been saved and the vmalloc
diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c
index 49e8cf2..6ada723 100644
--- a/arch/x86_64/mm/fault.c
+++ b/arch/x86_64/mm/fault.c
@@ -56,17 +56,17 @@ int unregister_page_fault_notifier(struct notifier_block 
*nb)
 }
 EXPORT_SYMBOL_GPL(unregister_page_fault_notifier);
 
-static inline int notify_page_fault(enum die_val val, const char *str,
-                       struct pt_regs *regs, long err, int trap, int sig)
+static inline int notify_page_fault(struct pt_regs *regs, long err)
 {
        struct die_args args = {
                .regs = regs,
-               .str = str,
+               .str = "page fault",
                .err = err,
-               .trapnr = trap,
-               .signr = sig
+               .trapnr = 14,
+               .signr = SIGSEGV
        };
-       return atomic_notifier_call_chain(&notify_page_fault_chain, val, &args);
+       return atomic_notifier_call_chain(&notify_page_fault_chain,
+                                         DIE_PAGE_FAULT, &args);
 }
 
 /* Sometimes the CPU reports invalid exceptions on prefetch.
@@ -355,8 +355,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs 
*regs,
                        if (vmalloc_fault(address) >= 0)
                                return;
                }
-               if (notify_page_fault(DIE_PAGE_FAULT, "page fault", regs, 
error_code, 14,
-                                               SIGSEGV) == NOTIFY_STOP)
+               if (notify_page_fault(regs, error_code) == NOTIFY_STOP)
                        return;
                /*
                 * Don't take the mm semaphore here. If we fixup a prefetch
@@ -365,8 +364,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs 
*regs,
                goto bad_area_nosemaphore;
        }
 
-       if (notify_page_fault(DIE_PAGE_FAULT, "page fault", regs, error_code, 
14,
-                                       SIGSEGV) == NOTIFY_STOP)
+       if (notify_page_fault(regs, error_code) == NOTIFY_STOP)
                return;
 
        if (likely(regs->eflags & X86_EFLAGS_IF))
-
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