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x86: Mark ptrace_get_debugreg() as static 

This sparse warning:

  arch/x86/kernel/ptrace.c:560:15: warning: symbol 'ptrace_get_debugreg' was not declared. Should it be static?

triggers because ptrace_get_debugreg() is global but is only
used in a single .c file. change ptrace_get_debugreg() to
static to fix that - this also addresses the sparse warning.

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1246458150.6940.19.camel@hpdv5.satnam>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jaswinder Singh Rajput 2009-07-01 19:52:30 +05:30 committed by Ingo Molnar
parent 4555835b70
commit 9d22b53660
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/ptrace.c
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@ -557,7 +557,7 @@ restore:
/*
* Handle PTRACE_PEEKUSR calls for the debug register area.
*/
unsigned long ptrace_get_debugreg(struct task_struct *tsk, int n)
static unsigned long ptrace_get_debugreg(struct task_struct *tsk, int n)
{
struct thread_struct *thread = &(tsk->thread);
unsigned long val = 0;