From 1eeb66a1bb973534dc3d064920a5ca683823372e Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 8 May 2007 00:27:03 -0700 Subject: move die notifier handling to common code This patch moves the die notifier handling to common code. Previous various architectures had exactly the same code for it. Note that the new code is compiled unconditionally, this should be understood as an appel to the other architecture maintainer to implement support for it aswell (aka sprinkling a notify_die or two in the proper place) arm had a notifiy_die that did something totally different, I renamed it to arm_notify_die as part of the patch and made it static to the file it's declared and used at. avr32 used to pass slightly less information through this interface and I brought it into line with the other architectures. [akpm@linux-foundation.org: build fix] [akpm@linux-foundation.org: fix vmalloc_sync_all bustage] [bryan.wu@analog.com: fix vmalloc_sync_all in nommu] Signed-off-by: Christoph Hellwig Cc: Cc: Russell King Signed-off-by: Bryan Wu Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-i386/kdebug.h | 24 ------------------------ include/asm-i386/pgtable.h | 2 -- 2 files changed, 26 deletions(-) (limited to 'include/asm-i386') diff --git a/include/asm-i386/kdebug.h b/include/asm-i386/kdebug.h index 6e1c8e1b5e2b..05c3117788b9 100644 --- a/include/asm-i386/kdebug.h +++ b/include/asm-i386/kdebug.h @@ -9,19 +9,8 @@ struct pt_regs; -struct die_args { - struct pt_regs *regs; - const char *str; - long err; - int trapnr; - int signr; -}; - -extern int register_die_notifier(struct notifier_block *); -extern int unregister_die_notifier(struct notifier_block *); extern int register_page_fault_notifier(struct notifier_block *); extern int unregister_page_fault_notifier(struct notifier_block *); -extern struct atomic_notifier_head i386die_chain; /* Grossly misnamed. */ @@ -42,17 +31,4 @@ enum die_val { DIE_PAGE_FAULT, }; -static inline int notify_die(enum die_val val, const char *str, - struct pt_regs *regs, long err, int trap, int sig) -{ - struct die_args args = { - .regs = regs, - .str = str, - .err = err, - .trapnr = trap, - .signr = sig - }; - return atomic_notifier_call_chain(&i386die_chain, val, &args); -} - #endif diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h index e16359f81a40..61fbf8578ff1 100644 --- a/include/asm-i386/pgtable.h +++ b/include/asm-i386/pgtable.h @@ -243,8 +243,6 @@ static inline pte_t pte_mkyoung(pte_t pte) { (pte).pte_low |= _PAGE_ACCESSED; re static inline pte_t pte_mkwrite(pte_t pte) { (pte).pte_low |= _PAGE_RW; return pte; } static inline pte_t pte_mkhuge(pte_t pte) { (pte).pte_low |= _PAGE_PSE; return pte; } -extern void vmalloc_sync_all(void); - #ifdef CONFIG_X86_PAE # include #else -- cgit v1.2.3