KVM: MMU: invalidate and flush on spte small->large page size change

[safe/jmp/linux-2.6] / kernel / trace / trace_syscalls.c

diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 7c7cfe9..34e3580 100644 (file)
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -117,7 +117,7 @@ print_syscall_enter(struct trace_iterator *iter, int flags,
        if (!entry)
                goto end;
 
-       if (entry->enter_event->id != ent->type) {
+       if (entry->enter_event->event.type != ent->type) {
                WARN_ON_ONCE(1);
                goto end;
        }
@@ -173,7 +173,7 @@ print_syscall_exit(struct trace_iterator *iter, int flags,
                return TRACE_TYPE_HANDLED;
        }
 
-       if (entry->exit_event->id != ent->type) {
+       if (entry->exit_event->event.type != ent->type) {
                WARN_ON_ONCE(1);
                return TRACE_TYPE_UNHANDLED;
        }
@@ -315,7 +315,7 @@ void ftrace_syscall_enter(void *ignore, struct pt_regs *regs, long id)
        size = sizeof(*entry) + sizeof(unsigned long) * sys_data->nb_args;
 
        event = trace_current_buffer_lock_reserve(&buffer,
-                       sys_data->enter_event->id, size, 0, 0);
+                       sys_data->enter_event->event.type, size, 0, 0);
        if (!event)
                return;
 
@@ -347,7 +347,7 @@ void ftrace_syscall_exit(void *ignore, struct pt_regs *regs, long ret)
                return;
 
        event = trace_current_buffer_lock_reserve(&buffer,
-                       sys_data->exit_event->id, sizeof(*entry), 0, 0);
+                       sys_data->exit_event->event.type, sizeof(*entry), 0, 0);
        if (!event)
                return;
 
@@ -488,7 +488,7 @@ static void perf_syscall_enter(void *ignore, struct pt_regs *regs, long id)
 {
        struct syscall_metadata *sys_data;
        struct syscall_trace_enter *rec;
-       unsigned long flags;
+       struct hlist_head *head;
        int syscall_nr;
        int rctx;
        int size;
@@ -511,14 +511,16 @@ static void perf_syscall_enter(void *ignore, struct pt_regs *regs, long id)
                return;
 
        rec = (struct syscall_trace_enter *)perf_trace_buf_prepare(size,
-                               sys_data->enter_event->id, &rctx, &flags);
+                               sys_data->enter_event->event.type, regs, &rctx);
        if (!rec)
                return;
 
        rec->nr = syscall_nr;
        syscall_get_arguments(current, regs, 0, sys_data->nb_args,
                               (unsigned long *)&rec->args);
-       perf_trace_buf_submit(rec, size, rctx, 0, 1, flags, regs);
+
+       head = this_cpu_ptr(sys_data->enter_event->perf_events);
+       perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, head);
 }
 
 int perf_sysenter_enable(struct ftrace_event_call *call)
@@ -560,7 +562,7 @@ static void perf_syscall_exit(void *ignore, struct pt_regs *regs, long ret)
 {
        struct syscall_metadata *sys_data;
        struct syscall_trace_exit *rec;
-       unsigned long flags;
+       struct hlist_head *head;
        int syscall_nr;
        int rctx;
        int size;
@@ -586,14 +588,15 @@ static void perf_syscall_exit(void *ignore, struct pt_regs *regs, long ret)
                return;
 
        rec = (struct syscall_trace_exit *)perf_trace_buf_prepare(size,
-                               sys_data->exit_event->id, &rctx, &flags);
+                               sys_data->exit_event->event.type, regs, &rctx);
        if (!rec)
                return;
 
        rec->nr = syscall_nr;
        rec->ret = syscall_get_return_value(current, regs);
 
-       perf_trace_buf_submit(rec, size, rctx, 0, 1, flags, regs);
+       head = this_cpu_ptr(sys_data->exit_event->perf_events);
+       perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, head);
 }
 
 int perf_sysexit_enable(struct ftrace_event_call *call)