Fixed debug in driver;

remove some cache_flushes

diff --git a/driver/debug.h b/driver/debug.h
index 54b1f53..e1590f0 100644 (file)
--- a/driver/debug.h
+++ b/driver/debug.h
@@ -21,7 +21,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>      // strrchr
 
-// #undef __DEBUG
+#undef __DEBUG
 
 #ifdef __DEBUG
 #define DPRINTF(format, args...) do { \

diff --git a/driver/us_proc_inst.c b/driver/us_proc_inst.c
index 9547268..bc01097 100644 (file)
--- a/driver/us_proc_inst.c
+++ b/driver/us_proc_inst.c
@@ -439,8 +439,9 @@ static int install_mapped_ips (struct task_struct *task, inst_us_proc_t* task_in
                                                        if (addr < vma->vm_start)
                                                                addr += vma->vm_start;
                                                }
-                                               flush_cache_all();
 #ifdef BOARD_tegra
+                                               flush_cache_all();
+
                                                // Andreev S. hack
                                                if ( addr < CONFIG_PAGE_OFFSET ) {
 #endif
@@ -471,7 +472,7 @@ static int install_mapped_ips (struct task_struct *task, inst_us_proc_t* task_in
                                                addr = task_inst_info->p_libs[i].p_vtps[k].addr;
                                                if (!(vma->vm_flags & VM_EXECUTABLE))
                                                        addr += vma->vm_start;
-                                               flush_cache_all();
+//                                             flush_cache_all();
                                                if (page_present (mm, addr))
                                                {
                                                        DPRINTF ("pid %d, %s sym is loaded at %lx/%lx.", task->pid, task_inst_info->p_libs[i].path, task_inst_info->p_libs[i].p_ips[k].offset, addr);
@@ -523,7 +524,7 @@ static int uninstall_mapped_ips (struct task_struct *task,  inst_us_proc_t* task
                                }
                                task_inst_info->unres_ips_count++;
                                task_inst_info->p_libs[i].p_ips[k].installed = 0;
-                               flush_cache_all();
+//                             flush_cache_all();
                        }
                }
                for (k = 0; k < task_inst_info->p_libs[i].vtps_count; k++)
@@ -533,7 +534,7 @@ static int uninstall_mapped_ips (struct task_struct *task,  inst_us_proc_t* task
                                unregister_ujprobe (task, &task_inst_info->p_libs[i].p_vtps[k].jprobe, atomic);
                                task_inst_info->unres_vtps_count++;
                                task_inst_info->p_libs[i].p_vtps[k].installed = 0;
-                               flush_cache_all();
+//                             flush_cache_all();
                        }
                }
        }