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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:05:55 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:55 -0800 |
| commit | 40f1f0deaff90b78b81dbba109bfa1cef241ec16 (patch) | |
| tree | d4c3ca3c4a26df585b5cd24e7ae63ac3c246f4e3 /arch/parisc | |
| parent | 513091ba7e4a8b498632d7913ff9408ebbca6235 (diff) | |
| download | op-kernel-dev-40f1f0deaff90b78b81dbba109bfa1cef241ec16.zip op-kernel-dev-40f1f0deaff90b78b81dbba109bfa1cef241ec16.tar.gz | |
[PATCH] parisc: task_stack_page(), task_thread_info()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/kernel/process.c | 6 | ||||
| -rw-r--r-- | arch/parisc/kernel/smp.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 4eb70a4..5da4167 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -295,7 +295,7 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long usp, struct task_struct * p, struct pt_regs * pregs) { struct pt_regs * cregs = &(p->thread.regs); - struct thread_info *ti = p->thread_info; + void *stack = task_stack_page(p); /* We have to use void * instead of a function pointer, because * function pointers aren't a pointer to the function on 64-bit. @@ -322,7 +322,7 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long usp, */ if (usp == 1) { /* kernel thread */ - cregs->ksp = (((unsigned long)(ti)) + THREAD_SZ_ALGN); + cregs->ksp = (unsigned long)stack + THREAD_SZ_ALGN; /* Must exit via ret_from_kernel_thread in order * to call schedule_tail() */ @@ -344,7 +344,7 @@ copy_thread(int nr, unsigned long clone_flags, unsigned long usp, */ /* Use same stack depth as parent */ - cregs->ksp = ((unsigned long)(ti)) + cregs->ksp = (unsigned long)stack + (pregs->gr[21] & (THREAD_SIZE - 1)); cregs->gr[30] = usp; if (p->personality == PER_HPUX) { diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c index 17f23c2..25564b7 100644 --- a/arch/parisc/kernel/smp.c +++ b/arch/parisc/kernel/smp.c @@ -517,7 +517,7 @@ int __init smp_boot_one_cpu(int cpuid) if (IS_ERR(idle)) panic("SMP: fork failed for CPU:%d", cpuid); - idle->thread_info->cpu = cpuid; + task_thread_info(idle)->cpu = cpuid; /* Let _start know what logical CPU we're booting ** (offset into init_tasks[],cpu_data[]) |
