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authorChristoph Hellwig <hch@lst.de>2007-05-08 03:27:03 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 14:15:04 -0400
commit1eeb66a1bb973534dc3d064920a5ca683823372e (patch)
tree19c22d611e6adefb352dbc107b859e4d13ba38c1 /include/asm-sparc64/kdebug.h
parente3869792990f708c97be5877499cada70d469bd3 (diff)
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 <hch@lst.de> Cc: <linux-arch@vger.kernel.org> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-sparc64/kdebug.h')
-rw-r--r--include/asm-sparc64/kdebug.h23
1 files changed, 0 insertions, 23 deletions
diff --git a/include/asm-sparc64/kdebug.h b/include/asm-sparc64/kdebug.h
index 11251bdd00cb..f8032e73f384 100644
--- a/include/asm-sparc64/kdebug.h
+++ b/include/asm-sparc64/kdebug.h
@@ -7,19 +7,8 @@
7 7
8struct pt_regs; 8struct pt_regs;
9 9
10struct die_args {
11 struct pt_regs *regs;
12 const char *str;
13 long err;
14 int trapnr;
15 int signr;
16};
17
18extern int register_die_notifier(struct notifier_block *);
19extern int unregister_die_notifier(struct notifier_block *);
20extern int register_page_fault_notifier(struct notifier_block *); 10extern int register_page_fault_notifier(struct notifier_block *);
21extern int unregister_page_fault_notifier(struct notifier_block *); 11extern int unregister_page_fault_notifier(struct notifier_block *);
22extern struct atomic_notifier_head sparc64die_chain;
23 12
24extern void bad_trap(struct pt_regs *, long); 13extern void bad_trap(struct pt_regs *, long);
25 14
@@ -36,16 +25,4 @@ enum die_val {
36 DIE_PAGE_FAULT, 25 DIE_PAGE_FAULT,
37}; 26};
38 27
39static inline int notify_die(enum die_val val,char *str, struct pt_regs *regs,
40 long err, int trap, int sig)
41{
42 struct die_args args = { .regs = regs,
43 .str = str,
44 .err = err,
45 .trapnr = trap,
46 .signr = sig };
47
48 return atomic_notifier_call_chain(&sparc64die_chain, val, &args);
49}
50
51#endif 28#endif