diff options
| author | akpm@osdl.org <akpm@osdl.org> | 2006-01-09 20:51:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:25 -0800 |
| commit | df2e71fb9115a8d4f721fb1464db09adc8332bc5 (patch) | |
| tree | 460230de8257235dc57f9835582afb0875cbc057 /arch/m68knommu/kernel | |
| parent | be4f1bb2627c2d963d09be1cd69f8820995a9112 (diff) | |
[PATCH] dump_thread() cleanup
)
From: Adrian Bunk <bunk@stusta.de>
- create one common dump_thread() prototype in kernel.h
- dump_thread() is only used in fs/binfmt_aout.c and can therefore be
removed on all architectures where CONFIG_BINFMT_AOUT is not
available
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/m68knommu/kernel')
| -rw-r--r-- | arch/m68knommu/kernel/m68k_ksyms.c | 2 | ||||
| -rw-r--r-- | arch/m68knommu/kernel/process.c | 46 |
2 files changed, 0 insertions, 48 deletions
diff --git a/arch/m68knommu/kernel/m68k_ksyms.c b/arch/m68knommu/kernel/m68k_ksyms.c index b2c62eeb3bab..eddb8d3e130a 100644 --- a/arch/m68knommu/kernel/m68k_ksyms.c +++ b/arch/m68knommu/kernel/m68k_ksyms.c @@ -18,7 +18,6 @@ #include <asm/checksum.h> #include <asm/current.h> -extern void dump_thread(struct pt_regs *, struct user *); extern int dump_fpu(struct pt_regs *, elf_fpregset_t *); /* platform dependent support */ @@ -26,7 +25,6 @@ extern int dump_fpu(struct pt_regs *, elf_fpregset_t *); EXPORT_SYMBOL(__ioremap); EXPORT_SYMBOL(iounmap); EXPORT_SYMBOL(dump_fpu); -EXPORT_SYMBOL(dump_thread); EXPORT_SYMBOL(strnlen); EXPORT_SYMBOL(strrchr); EXPORT_SYMBOL(strstr); diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c index 82e7ec888806..8b3cf57ba706 100644 --- a/arch/m68knommu/kernel/process.c +++ b/arch/m68knommu/kernel/process.c @@ -276,52 +276,6 @@ int dump_fpu(struct pt_regs *regs, struct user_m68kfp_struct *fpu) } /* - * fill in the user structure for a core dump.. - */ -void dump_thread(struct pt_regs * regs, struct user * dump) -{ - struct switch_stack *sw; - - /* changed the size calculations - should hopefully work better. lbt */ - dump->magic = CMAGIC; - dump->start_code = 0; - dump->start_stack = rdusp() & ~(PAGE_SIZE - 1); - dump->u_tsize = ((unsigned long) current->mm->end_code) >> PAGE_SHIFT; - dump->u_dsize = ((unsigned long) (current->mm->brk + - (PAGE_SIZE-1))) >> PAGE_SHIFT; - dump->u_dsize -= dump->u_tsize; - dump->u_ssize = 0; - - if (dump->start_stack < TASK_SIZE) - dump->u_ssize = ((unsigned long) (TASK_SIZE - dump->start_stack)) >> PAGE_SHIFT; - - dump->u_ar0 = (struct user_regs_struct *)((int)&dump->regs - (int)dump); - sw = ((struct switch_stack *)regs) - 1; - dump->regs.d1 = regs->d1; - dump->regs.d2 = regs->d2; - dump->regs.d3 = regs->d3; - dump->regs.d4 = regs->d4; - dump->regs.d5 = regs->d5; - dump->regs.d6 = sw->d6; - dump->regs.d7 = sw->d7; - dump->regs.a0 = regs->a0; - dump->regs.a1 = regs->a1; - dump->regs.a2 = regs->a2; - dump->regs.a3 = sw->a3; - dump->regs.a4 = sw->a4; - dump->regs.a5 = sw->a5; - dump->regs.a6 = sw->a6; - dump->regs.d0 = regs->d0; - dump->regs.orig_d0 = regs->orig_d0; - dump->regs.stkadj = regs->stkadj; - dump->regs.sr = regs->sr; - dump->regs.pc = regs->pc; - dump->regs.fmtvec = (regs->format << 12) | regs->vector; - /* dump floating point stuff */ - dump->u_fpvalid = dump_fpu (regs, &dump->m68kfp); -} - -/* * Generic dumping code. Used for panic and debug. */ void dump(struct pt_regs *fp) |