1 files changed, 4 insertions, 26 deletions

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 64f7bd5b1b0f..9a0d24c390a3 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -975,16 +975,12 @@ int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
 	hw_brk.type = (data & HW_BRK_TYPE_DABR) | HW_BRK_TYPE_PRIV_ALL;
 	hw_brk.len = 8;
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
-	if (ptrace_get_breakpoints(task) < 0)
-		return -ESRCH;
-
 	bp = thread->ptrace_bps[0];
 	if ((!data) || !(hw_brk.type & HW_BRK_TYPE_RDWR)) {
 		if (bp) {
 			unregister_hw_breakpoint(bp);
 			thread->ptrace_bps[0] = NULL;
 		}
-		ptrace_put_breakpoints(task);
 		return 0;
 	}
 	if (bp) {
@@ -997,11 +993,9 @@ int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
 
 		ret =  modify_user_hw_breakpoint(bp, &attr);
 		if (ret) {
-			ptrace_put_breakpoints(task);
 			return ret;
 		}
 		thread->ptrace_bps[0] = bp;
-		ptrace_put_breakpoints(task);
 		thread->hw_brk = hw_brk;
 		return 0;
 	}
@@ -1016,12 +1010,9 @@ int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
 					       ptrace_triggered, NULL, task);
 	if (IS_ERR(bp)) {
 		thread->ptrace_bps[0] = NULL;
-		ptrace_put_breakpoints(task);
 		return PTR_ERR(bp);
 	}
 
-	ptrace_put_breakpoints(task);
-
 #endif /* CONFIG_HAVE_HW_BREAKPOINT */
 	task->thread.hw_brk = hw_brk;
 #else /* CONFIG_PPC_ADV_DEBUG_REGS */
@@ -1440,26 +1431,19 @@ static long ppc_set_hwdebug(struct task_struct *child,
 	if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)
 		brk.type |= HW_BRK_TYPE_WRITE;
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
-	if (ptrace_get_breakpoints(child) < 0)
-		return -ESRCH;
-
 	/*
 	 * Check if the request is for 'range' breakpoints. We can
 	 * support it if range < 8 bytes.
 	 */
-	if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_RANGE_INCLUSIVE) {
+	if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_RANGE_INCLUSIVE)
 		len = bp_info->addr2 - bp_info->addr;
-	} else if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_EXACT)
+	else if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_EXACT)
 		len = 1;
-	else {
-		ptrace_put_breakpoints(child);
+	else
 		return -EINVAL;
-	}
 	bp = thread->ptrace_bps[0];
-	if (bp) {
-		ptrace_put_breakpoints(child);
+	if (bp)
 		return -ENOSPC;
-	}
 
 	/* Create a new breakpoint request if one doesn't exist already */
 	hw_breakpoint_init(&attr);
@@ -1471,11 +1455,9 @@ static long ppc_set_hwdebug(struct task_struct *child,
 					       ptrace_triggered, NULL, child);
 	if (IS_ERR(bp)) {
 		thread->ptrace_bps[0] = NULL;
-		ptrace_put_breakpoints(child);
 		return PTR_ERR(bp);
 	}
 
-	ptrace_put_breakpoints(child);
 	return 1;
 #endif /* CONFIG_HAVE_HW_BREAKPOINT */
 
@@ -1519,16 +1501,12 @@ static long ppc_del_hwdebug(struct task_struct *child, long data)
 		return -EINVAL;
 
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
-	if (ptrace_get_breakpoints(child) < 0)
-		return -ESRCH;
-
 	bp = thread->ptrace_bps[0];
 	if (bp) {
 		unregister_hw_breakpoint(bp);
 		thread->ptrace_bps[0] = NULL;
 	} else
 		ret = -ENOENT;
-	ptrace_put_breakpoints(child);
 	return ret;
 #else /* CONFIG_HAVE_HW_BREAKPOINT */
 	if (child->thread.hw_brk.address == 0)