Lines Matching refs:bp
65 void ptrace_triggered(struct perf_event *bp, in ptrace_triggered() argument
74 attr = bp->attr; in ptrace_triggered()
76 modify_user_hw_breakpoint(bp, &attr); in ptrace_triggered()
82 struct perf_event *bp; in set_single_step() local
85 bp = thread->ptrace_bps[0]; in set_single_step()
86 if (!bp) { in set_single_step()
93 bp = register_user_hw_breakpoint(&attr, ptrace_triggered, in set_single_step()
95 if (IS_ERR(bp)) in set_single_step()
96 return PTR_ERR(bp); in set_single_step()
98 thread->ptrace_bps[0] = bp; in set_single_step()
102 attr = bp->attr; in set_single_step()
106 err = modify_user_hw_breakpoint(bp, &attr); in set_single_step()