Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=80976c0867b7537d77511492d3180b8093b0ba3d
Commit: 80976c0867b7537d77511492d3180b8093b0ba3d
Parent: ff14c6164bd532a6dc9025c07d3b562f839f00a9
Author: Roland McGrath <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 30 13:30:58 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Wed Jan 30 13:30:58 2008 +0100
x86: x86-64 ptrace whitespace
This canonicalizes the indentation in the getreg and putreg functions.
Signed-off-by: Roland McGrath <[EMAIL PROTECTED]>
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
arch/x86/kernel/ptrace_64.c | 224 +++++++++++++++++++++---------------------
1 files changed, 112 insertions(+), 112 deletions(-)
diff --git a/arch/x86/kernel/ptrace_64.c b/arch/x86/kernel/ptrace_64.c
index 56b31cd..2427548 100644
--- a/arch/x86/kernel/ptrace_64.c
+++ b/arch/x86/kernel/ptrace_64.c
@@ -2,7 +2,7 @@
/*
* Pentium III FXSR, SSE support
* Gareth Hughes <[EMAIL PROTECTED]>, May 2000
- *
+ *
* x86-64 port 2000-2002 Andi Kleen
*/
@@ -48,7 +48,7 @@
* Make sure the single step bit is not set.
*/
void ptrace_disable(struct task_struct *child)
-{
+{
user_disable_single_step(child);
}
@@ -63,69 +63,69 @@ static int putreg(struct task_struct *child,
{
struct pt_regs *regs = task_pt_regs(child);
switch (regno) {
- case offsetof(struct user_regs_struct,fs):
- if (value && (value & 3) != 3)
- return -EIO;
- child->thread.fsindex = value & 0xffff;
- return 0;
- case offsetof(struct user_regs_struct,gs):
- if (value && (value & 3) != 3)
- return -EIO;
- child->thread.gsindex = value & 0xffff;
- return 0;
- case offsetof(struct user_regs_struct,ds):
- if (value && (value & 3) != 3)
- return -EIO;
- child->thread.ds = value & 0xffff;
- return 0;
- case offsetof(struct user_regs_struct,es):
- if (value && (value & 3) != 3)
- return -EIO;
- child->thread.es = value & 0xffff;
- return 0;
- case offsetof(struct user_regs_struct,ss):
- if ((value & 3) != 3)
- return -EIO;
- value &= 0xffff;
- return 0;
- case offsetof(struct user_regs_struct,fs_base):
- if (value >= TASK_SIZE_OF(child))
- return -EIO;
- /*
- * When changing the segment base, use do_arch_prctl
- * to set either thread.fs or thread.fsindex and the
- * corresponding GDT slot.
- */
- if (child->thread.fs != value)
- return do_arch_prctl(child, ARCH_SET_FS, value);
- return 0;
- case offsetof(struct user_regs_struct,gs_base):
- /*
- * Exactly the same here as the %fs handling above.
- */
- if (value >= TASK_SIZE_OF(child))
- return -EIO;
- if (child->thread.gs != value)
- return do_arch_prctl(child, ARCH_SET_GS, value);
- return 0;
- case offsetof(struct user_regs_struct,flags):
- value &= FLAG_MASK;
- /*
- * If the user value contains TF, mark that
- * it was not "us" (the debugger) that set it.
- * If not, make sure it stays set if we had.
- */
- if (value & X86_EFLAGS_TF)
- clear_tsk_thread_flag(child, TIF_FORCED_TF);
- else if (test_tsk_thread_flag(child, TIF_FORCED_TF))
- value |= X86_EFLAGS_TF;
- value |= regs->flags & ~FLAG_MASK;
- break;
- case offsetof(struct user_regs_struct,cs):
- if ((value & 3) != 3)
- return -EIO;
- value &= 0xffff;
- break;
+ case offsetof(struct user_regs_struct,fs):
+ if (value && (value & 3) != 3)
+ return -EIO;
+ child->thread.fsindex = value & 0xffff;
+ return 0;
+ case offsetof(struct user_regs_struct,gs):
+ if (value && (value & 3) != 3)
+ return -EIO;
+ child->thread.gsindex = value & 0xffff;
+ return 0;
+ case offsetof(struct user_regs_struct,ds):
+ if (value && (value & 3) != 3)
+ return -EIO;
+ child->thread.ds = value & 0xffff;
+ return 0;
+ case offsetof(struct user_regs_struct,es):
+ if (value && (value & 3) != 3)
+ return -EIO;
+ child->thread.es = value & 0xffff;
+ return 0;
+ case offsetof(struct user_regs_struct,ss):
+ if ((value & 3) != 3)
+ return -EIO;
+ value &= 0xffff;
+ return 0;
+ case offsetof(struct user_regs_struct,fs_base):
+ if (value >= TASK_SIZE_OF(child))
+ return -EIO;
+ /*
+ * When changing the segment base, use do_arch_prctl
+ * to set either thread.fs or thread.fsindex and the
+ * corresponding GDT slot.
+ */
+ if (child->thread.fs != value)
+ return do_arch_prctl(child, ARCH_SET_FS, value);
+ return 0;
+ case offsetof(struct user_regs_struct,gs_base):
+ /*
+ * Exactly the same here as the %fs handling above.
+ */
+ if (value >= TASK_SIZE_OF(child))
+ return -EIO;
+ if (child->thread.gs != value)
+ return do_arch_prctl(child, ARCH_SET_GS, value);
+ return 0;
+ case offsetof(struct user_regs_struct,flags):
+ value &= FLAG_MASK;
+ /*
+ * If the user value contains TF, mark that
+ * it was not "us" (the debugger) that set it.
+ * If not, make sure it stays set if we had.
+ */
+ if (value & X86_EFLAGS_TF)
+ clear_tsk_thread_flag(child, TIF_FORCED_TF);
+ else if (test_tsk_thread_flag(child, TIF_FORCED_TF))
+ value |= X86_EFLAGS_TF;
+ value |= regs->flags & ~FLAG_MASK;
+ break;
+ case offsetof(struct user_regs_struct,cs):
+ if ((value & 3) != 3)
+ return -EIO;
+ value &= 0xffff;
+ break;
}
*pt_regs_access(regs, regno) = value;
return 0;
@@ -136,49 +136,49 @@ static unsigned long getreg(struct task_struct *child,
unsigned long regno)
struct pt_regs *regs = task_pt_regs(child);
unsigned long val;
switch (regno) {
- case offsetof(struct user_regs_struct, fs):
- return child->thread.fsindex;
- case offsetof(struct user_regs_struct, gs):
- return child->thread.gsindex;
- case offsetof(struct user_regs_struct, ds):
- return child->thread.ds;
- case offsetof(struct user_regs_struct, es):
- return child->thread.es;
- case offsetof(struct user_regs_struct, fs_base):
- /*
- * do_arch_prctl may have used a GDT slot instead of
- * the MSR. To userland, it appears the same either
- * way, except the %fs segment selector might not be 0.
- */
- if (child->thread.fs != 0)
- return child->thread.fs;
- if (child->thread.fsindex != FS_TLS_SEL)
- return 0;
- return get_desc_base(&child->thread.tls_array[FS_TLS]);
- case offsetof(struct user_regs_struct, gs_base):
- /*
- * Exactly the same here as the %fs handling above.
- */
- if (child->thread.gs != 0)
- return child->thread.gs;
- if (child->thread.gsindex != GS_TLS_SEL)
- return 0;
- return get_desc_base(&child->thread.tls_array[GS_TLS]);
- case offsetof(struct user_regs_struct, flags):
- /*
- * If the debugger set TF, hide it from the readout.
- */
- val = regs->flags;
- if (test_tsk_thread_flag(child, TIF_IA32))
- val &= 0xffffffff;
- if (test_tsk_thread_flag(child, TIF_FORCED_TF))
- val &= ~X86_EFLAGS_TF;
- return val;
- default:
- val = *pt_regs_access(regs, regno);
- if (test_tsk_thread_flag(child, TIF_IA32))
- val &= 0xffffffff;
- return val;
+ case offsetof(struct user_regs_struct, fs):
+ return child->thread.fsindex;
+ case offsetof(struct user_regs_struct, gs):
+ return child->thread.gsindex;
+ case offsetof(struct user_regs_struct, ds):
+ return child->thread.ds;
+ case offsetof(struct user_regs_struct, es):
+ return child->thread.es;
+ case offsetof(struct user_regs_struct, fs_base):
+ /*
+ * do_arch_prctl may have used a GDT slot instead of
+ * the MSR. To userland, it appears the same either
+ * way, except the %fs segment selector might not be 0.
+ */
+ if (child->thread.fs != 0)
+ return child->thread.fs;
+ if (child->thread.fsindex != FS_TLS_SEL)
+ return 0;
+ return get_desc_base(&child->thread.tls_array[FS_TLS]);
+ case offsetof(struct user_regs_struct, gs_base):
+ /*
+ * Exactly the same here as the %fs handling above.
+ */
+ if (child->thread.gs != 0)
+ return child->thread.gs;
+ if (child->thread.gsindex != GS_TLS_SEL)
+ return 0;
+ return get_desc_base(&child->thread.tls_array[GS_TLS]);
+ case offsetof(struct user_regs_struct, flags):
+ /*
+ * If the debugger set TF, hide it from the readout.
+ */
+ val = regs->flags;
+ if (test_tsk_thread_flag(child, TIF_IA32))
+ val &= 0xffffffff;
+ if (test_tsk_thread_flag(child, TIF_FORCED_TF))
+ val &= ~X86_EFLAGS_TF;
+ return val;
+ default:
+ val = *pt_regs_access(regs, regno);
+ if (test_tsk_thread_flag(child, TIF_IA32))
+ val &= 0xffffffff;
+ return val;
}
}
@@ -244,7 +244,7 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
switch (request) {
/* when I and D space are separate, these will need to be fixed. */
- case PTRACE_PEEKTEXT: /* read word at location addr. */
+ case PTRACE_PEEKTEXT: /* read word at location addr. */
case PTRACE_PEEKDATA:
ret = generic_ptrace_peekdata(child, addr, data);
break;
@@ -310,10 +310,10 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
(struct user_desc __user *) data, 0);
break;
#endif
- /* normal 64bit interface to access TLS data.
+ /* normal 64bit interface to access TLS data.
Works just like arch_prctl, except that the arguments
are reversed. */
- case PTRACE_ARCH_PRCTL:
+ case PTRACE_ARCH_PRCTL:
ret = do_arch_prctl(child, data, addr);
break;
@@ -386,7 +386,7 @@ static void syscall_trace(struct pt_regs *regs)
printk("trace %s ip %lx sp %lx ax %d origrax %d caller %lx tiflags %x
ptrace %x\n",
current->comm,
regs->ip, regs->sp, regs->ax, regs->orig_ax,
__builtin_return_address(0),
- current_thread_info()->flags, current->ptrace);
+ current_thread_info()->flags, current->ptrace);
#endif
ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
-
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