Merge commit 'linus/master' into tracing/kprobes

[mv-sheeva.git] / include / linux / syscalls.h

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 317d913a1488464e191645667892793746a1517d..b50974a93af0b83d2c1e3a826f4bdc6a8848ba62 100644 (file)
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -55,7 +55,7 @@ struct compat_timeval;
 struct robust_list_head;
 struct getcpu_cache;
 struct old_linux_dirent;
-struct perf_counter_attr;
+struct perf_event_attr;
 
 #include <linux/types.h>
 #include <linux/aio_abi.h>
@@ -100,33 +100,25 @@ struct perf_counter_attr;
 
 #ifdef CONFIG_EVENT_PROFILE
 #define TRACE_SYS_ENTER_PROFILE(sname)                                        \
-static int prof_sysenter_enable_##sname(struct ftrace_event_call *event_call)  \
+static int prof_sysenter_enable_##sname(struct ftrace_event_call *unused)      \
 {                                                                             \
-       int ret = 0;                                                           \
-       if (!atomic_inc_return(&event_enter_##sname.profile_count))            \
-               ret = reg_prof_syscall_enter("sys"#sname);                     \
-       return ret;                                                            \
+       return reg_prof_syscall_enter("sys"#sname);                            \
 }                                                                             \
                                                                               \
-static void prof_sysenter_disable_##sname(struct ftrace_event_call *event_call)\
+static void prof_sysenter_disable_##sname(struct ftrace_event_call *unused)    \
 {                                                                             \
-       if (atomic_add_negative(-1, &event_enter_##sname.profile_count))       \
-               unreg_prof_syscall_enter("sys"#sname);                         \
+       unreg_prof_syscall_enter("sys"#sname);                                 \
 }
 
 #define TRACE_SYS_EXIT_PROFILE(sname)                                         \
-static int prof_sysexit_enable_##sname(struct ftrace_event_call *event_call)   \
+static int prof_sysexit_enable_##sname(struct ftrace_event_call *unused)       \
 {                                                                             \
-       int ret = 0;                                                           \
-       if (!atomic_inc_return(&event_exit_##sname.profile_count))             \
-               ret = reg_prof_syscall_exit("sys"#sname);                      \
-       return ret;                                                            \
+       return reg_prof_syscall_exit("sys"#sname);                             \
 }                                                                             \
                                                                               \
-static void prof_sysexit_disable_##sname(struct ftrace_event_call *event_call) \
+static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused)     \
 {                                                                              \
-       if (atomic_add_negative(-1, &event_exit_##sname.profile_count))        \
-               unreg_prof_syscall_exit("sys"#sname);                          \
+       unreg_prof_syscall_exit("sys"#sname);                                  \
 }
 
 #define TRACE_SYS_ENTER_PROFILE_INIT(sname)                                   \
@@ -468,8 +460,7 @@ asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
                                void __user *data);
 asmlinkage long sys_umount(char __user *name, int flags);
 asmlinkage long sys_oldumount(char __user *name);
-asmlinkage long sys_truncate(const char __user *path,
-                               unsigned long length);
+asmlinkage long sys_truncate(const char __user *path, long length);
 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
 asmlinkage long sys_stat(char __user *filename,
                        struct __old_kernel_stat __user *statbuf);
@@ -885,7 +876,7 @@ asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
 
 
-asmlinkage long sys_perf_counter_open(
-               struct perf_counter_attr __user *attr_uptr,
+asmlinkage long sys_perf_event_open(
+               struct perf_event_attr __user *attr_uptr,
                pid_t pid, int cpu, int group_fd, unsigned long flags);
 #endif