struct linux_dirent;
struct linux_dirent64;
struct list_head;
+struct mmap_arg_struct;
struct msgbuf;
struct msghdr;
+struct mmsghdr;
struct msqid_ds;
struct new_utsname;
struct nfsctl_arg;
struct __old_kernel_stat;
+struct oldold_utsname;
+struct old_utsname;
struct pollfd;
struct rlimit;
+struct rlimit64;
struct rusage;
struct sched_param;
+struct sel_arg_struct;
struct semaphore;
struct sembuf;
struct shmid_ds;
struct robust_list_head;
struct getcpu_cache;
struct old_linux_dirent;
+struct perf_event_attr;
+struct file_handle;
#include <linux/types.h>
#include <linux/aio_abi.h>
#include <linux/sem.h>
#include <asm/siginfo.h>
#include <asm/signal.h>
+#include <linux/unistd.h>
#include <linux/quota.h>
#include <linux/key.h>
+#include <trace/syscall.h>
#define __SC_DECL1(t1, a1) t1 a1
#define __SC_DECL2(t2, a2, ...) t2 a2, __SC_DECL1(__VA_ARGS__)
#define __SC_TEST5(t5, a5, ...) __SC_TEST(t5); __SC_TEST4(__VA_ARGS__)
#define __SC_TEST6(t6, a6, ...) __SC_TEST(t6); __SC_TEST5(__VA_ARGS__)
-#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
-#define SYSCALL_DEFINE1(...) SYSCALL_DEFINEx(1, __VA_ARGS__)
-#define SYSCALL_DEFINE2(...) SYSCALL_DEFINEx(2, __VA_ARGS__)
-#define SYSCALL_DEFINE3(...) SYSCALL_DEFINEx(3, __VA_ARGS__)
-#define SYSCALL_DEFINE4(...) SYSCALL_DEFINEx(4, __VA_ARGS__)
-#define SYSCALL_DEFINE5(...) SYSCALL_DEFINEx(5, __VA_ARGS__)
-#define SYSCALL_DEFINE6(...) SYSCALL_DEFINEx(6, __VA_ARGS__)
+#ifdef CONFIG_FTRACE_SYSCALLS
+#define __SC_STR_ADECL1(t, a) #a
+#define __SC_STR_ADECL2(t, a, ...) #a, __SC_STR_ADECL1(__VA_ARGS__)
+#define __SC_STR_ADECL3(t, a, ...) #a, __SC_STR_ADECL2(__VA_ARGS__)
+#define __SC_STR_ADECL4(t, a, ...) #a, __SC_STR_ADECL3(__VA_ARGS__)
+#define __SC_STR_ADECL5(t, a, ...) #a, __SC_STR_ADECL4(__VA_ARGS__)
+#define __SC_STR_ADECL6(t, a, ...) #a, __SC_STR_ADECL5(__VA_ARGS__)
+
+#define __SC_STR_TDECL1(t, a) #t
+#define __SC_STR_TDECL2(t, a, ...) #t, __SC_STR_TDECL1(__VA_ARGS__)
+#define __SC_STR_TDECL3(t, a, ...) #t, __SC_STR_TDECL2(__VA_ARGS__)
+#define __SC_STR_TDECL4(t, a, ...) #t, __SC_STR_TDECL3(__VA_ARGS__)
+#define __SC_STR_TDECL5(t, a, ...) #t, __SC_STR_TDECL4(__VA_ARGS__)
+#define __SC_STR_TDECL6(t, a, ...) #t, __SC_STR_TDECL5(__VA_ARGS__)
+
+extern struct ftrace_event_class event_class_syscall_enter;
+extern struct ftrace_event_class event_class_syscall_exit;
+extern struct trace_event_functions enter_syscall_print_funcs;
+extern struct trace_event_functions exit_syscall_print_funcs;
+
+#define SYSCALL_TRACE_ENTER_EVENT(sname) \
+ static struct syscall_metadata __syscall_meta_##sname; \
+ static struct ftrace_event_call __used \
+ event_enter_##sname = { \
+ .name = "sys_enter"#sname, \
+ .class = &event_class_syscall_enter, \
+ .event.funcs = &enter_syscall_print_funcs, \
+ .data = (void *)&__syscall_meta_##sname,\
+ .flags = TRACE_EVENT_FL_CAP_ANY, \
+ }; \
+ static struct ftrace_event_call __used \
+ __attribute__((section("_ftrace_events"))) \
+ *__event_enter_##sname = &event_enter_##sname;
+
+#define SYSCALL_TRACE_EXIT_EVENT(sname) \
+ static struct syscall_metadata __syscall_meta_##sname; \
+ static struct ftrace_event_call __used \
+ event_exit_##sname = { \
+ .name = "sys_exit"#sname, \
+ .class = &event_class_syscall_exit, \
+ .event.funcs = &exit_syscall_print_funcs, \
+ .data = (void *)&__syscall_meta_##sname,\
+ .flags = TRACE_EVENT_FL_CAP_ANY, \
+ }; \
+ static struct ftrace_event_call __used \
+ __attribute__((section("_ftrace_events"))) \
+ *__event_exit_##sname = &event_exit_##sname;
+
+#define SYSCALL_METADATA(sname, nb) \
+ SYSCALL_TRACE_ENTER_EVENT(sname); \
+ SYSCALL_TRACE_EXIT_EVENT(sname); \
+ static struct syscall_metadata __used \
+ __syscall_meta_##sname = { \
+ .name = "sys"#sname, \
+ .syscall_nr = -1, /* Filled in at boot */ \
+ .nb_args = nb, \
+ .types = types_##sname, \
+ .args = args_##sname, \
+ .enter_event = &event_enter_##sname, \
+ .exit_event = &event_exit_##sname, \
+ .enter_fields = LIST_HEAD_INIT(__syscall_meta_##sname.enter_fields), \
+ }; \
+ static struct syscall_metadata __used \
+ __attribute__((section("__syscalls_metadata"))) \
+ *__p_syscall_meta_##sname = &__syscall_meta_##sname;
+
+#define SYSCALL_DEFINE0(sname) \
+ SYSCALL_TRACE_ENTER_EVENT(_##sname); \
+ SYSCALL_TRACE_EXIT_EVENT(_##sname); \
+ static struct syscall_metadata __used \
+ __syscall_meta__##sname = { \
+ .name = "sys_"#sname, \
+ .syscall_nr = -1, /* Filled in at boot */ \
+ .nb_args = 0, \
+ .enter_event = &event_enter__##sname, \
+ .exit_event = &event_exit__##sname, \
+ .enter_fields = LIST_HEAD_INIT(__syscall_meta__##sname.enter_fields), \
+ }; \
+ static struct syscall_metadata __used \
+ __attribute__((section("__syscalls_metadata"))) \
+ *__p_syscall_meta_##sname = &__syscall_meta__##sname; \
+ asmlinkage long sys_##sname(void)
+#else
+#define SYSCALL_DEFINE0(name) asmlinkage long sys_##name(void)
+#endif
+
+#define SYSCALL_DEFINE1(name, ...) SYSCALL_DEFINEx(1, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE2(name, ...) SYSCALL_DEFINEx(2, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE4(name, ...) SYSCALL_DEFINEx(4, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE5(name, ...) SYSCALL_DEFINEx(5, _##name, __VA_ARGS__)
+#define SYSCALL_DEFINE6(name, ...) SYSCALL_DEFINEx(6, _##name, __VA_ARGS__)
#ifdef CONFIG_PPC64
#define SYSCALL_ALIAS(alias, name) \
asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \
"\t.globl ." #alias "\n\t.set ." #alias ", ." #name)
#else
+#if defined(CONFIG_ALPHA) || defined(CONFIG_MIPS)
+#define SYSCALL_ALIAS(alias, name) \
+ asm ( #alias " = " #name "\n\t.globl " #alias)
+#else
#define SYSCALL_ALIAS(alias, name) \
asm ("\t.globl " #alias "\n\t.set " #alias ", " #name)
#endif
+#endif
+
+#ifdef CONFIG_FTRACE_SYSCALLS
+#define SYSCALL_DEFINEx(x, sname, ...) \
+ static const char *types_##sname[] = { \
+ __SC_STR_TDECL##x(__VA_ARGS__) \
+ }; \
+ static const char *args_##sname[] = { \
+ __SC_STR_ADECL##x(__VA_ARGS__) \
+ }; \
+ SYSCALL_METADATA(sname, x); \
+ __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
+#else
+#define SYSCALL_DEFINEx(x, sname, ...) \
+ __SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
+#endif
#ifdef CONFIG_HAVE_SYSCALL_WRAPPERS
#define SYSCALL_DEFINE(name) static inline long SYSC_##name
-#define SYSCALL_DEFINEx(x, name, ...) \
- asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__)); \
- static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__)); \
- asmlinkage long SyS_##name(__SC_LONG##x(__VA_ARGS__)) \
+
+#define __SYSCALL_DEFINEx(x, name, ...) \
+ asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__)); \
+ static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__)); \
+ asmlinkage long SyS##name(__SC_LONG##x(__VA_ARGS__)) \
{ \
__SC_TEST##x(__VA_ARGS__); \
- return (long) SYSC_##name(__SC_CAST##x(__VA_ARGS__)); \
+ return (long) SYSC##name(__SC_CAST##x(__VA_ARGS__)); \
} \
- SYSCALL_ALIAS(sys_##name, SyS_##name); \
- static inline long SYSC_##name(__SC_DECL##x(__VA_ARGS__))
+ SYSCALL_ALIAS(sys##name, SyS##name); \
+ static inline long SYSC##name(__SC_DECL##x(__VA_ARGS__))
#else /* CONFIG_HAVE_SYSCALL_WRAPPERS */
#define SYSCALL_DEFINE(name) asmlinkage long sys_##name
-#define SYSCALL_DEFINEx(x, name, ...) \
- asmlinkage long sys_##name(__SC_DECL##x(__VA_ARGS__))
+#define __SYSCALL_DEFINEx(x, name, ...) \
+ asmlinkage long sys##name(__SC_DECL##x(__VA_ARGS__))
#endif /* CONFIG_HAVE_SYSCALL_WRAPPERS */
cap_user_data_t dataptr);
asmlinkage long sys_capset(cap_user_header_t header,
const cap_user_data_t data);
-asmlinkage long sys_personality(u_long personality);
+asmlinkage long sys_personality(unsigned int personality);
asmlinkage long sys_sigpending(old_sigset_t __user *set);
asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set,
const struct timespec __user *tp);
asmlinkage long sys_clock_gettime(clockid_t which_clock,
struct timespec __user *tp);
+asmlinkage long sys_clock_adjtime(clockid_t which_clock,
+ struct timex __user *tx);
asmlinkage long sys_clock_getres(clockid_t which_clock,
struct timespec __user *tp);
asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
siginfo_t __user *uinfo,
const struct timespec __user *uts,
size_t sigsetsize);
+asmlinkage long sys_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
+ siginfo_t __user *uinfo);
asmlinkage long sys_kill(int pid, int sig);
asmlinkage long sys_tgkill(int tgid, int pid, int sig);
asmlinkage long sys_tkill(int pid, int sig);
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,
+asmlinkage long sys_stat(const char __user *filename,
struct __old_kernel_stat __user *statbuf);
asmlinkage long sys_statfs(const char __user * path,
struct statfs __user *buf);
asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf);
asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz,
struct statfs64 __user *buf);
-asmlinkage long sys_lstat(char __user *filename,
+asmlinkage long sys_lstat(const char __user *filename,
struct __old_kernel_stat __user *statbuf);
asmlinkage long sys_fstat(unsigned int fd,
struct __old_kernel_stat __user *statbuf);
-asmlinkage long sys_newstat(char __user *filename,
+asmlinkage long sys_newstat(const char __user *filename,
struct stat __user *statbuf);
-asmlinkage long sys_newlstat(char __user *filename,
+asmlinkage long sys_newlstat(const char __user *filename,
struct stat __user *statbuf);
asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
#if BITS_PER_LONG == 32
-asmlinkage long sys_stat64(char __user *filename,
+asmlinkage long sys_stat64(const char __user *filename,
struct stat64 __user *statbuf);
asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
-asmlinkage long sys_lstat64(char __user *filename,
+asmlinkage long sys_lstat64(const char __user *filename,
struct stat64 __user *statbuf);
asmlinkage long sys_truncate64(const char __user *path, loff_t length);
asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
asmlinkage long sys_fcntl64(unsigned int fd,
unsigned int cmd, unsigned long arg);
#endif
+asmlinkage long sys_pipe(int __user *fildes);
+asmlinkage long sys_pipe2(int __user *fildes, int flags);
asmlinkage long sys_dup(unsigned int fildes);
asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);
size_t count, loff_t pos);
asmlinkage long sys_pwrite64(unsigned int fd, const char __user *buf,
size_t count, loff_t pos);
+asmlinkage long sys_preadv(unsigned long fd, const struct iovec __user *vec,
+ unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
+asmlinkage long sys_pwritev(unsigned long fd, const struct iovec __user *vec,
+ unsigned long vlen, unsigned long pos_l, unsigned long pos_h);
asmlinkage long sys_getcwd(char __user *buf, unsigned long size);
asmlinkage long sys_mkdir(const char __user *pathname, int mode);
asmlinkage long sys_chdir(const char __user *filename);
asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned,
struct sockaddr __user *, int __user *);
asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags);
+asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg,
+ unsigned int vlen, unsigned flags,
+ struct timespec __user *timeout);
asmlinkage long sys_socket(int, int, int);
asmlinkage long sys_socketpair(int, int, int, int __user *);
asmlinkage long sys_socketcall(int call, unsigned long __user *args);
long timeout);
asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
fd_set __user *exp, struct timeval __user *tvp);
+asmlinkage long sys_old_select(struct sel_arg_struct __user *arg);
asmlinkage long sys_epoll_create(int size);
asmlinkage long sys_epoll_create1(int flags);
asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
asmlinkage long sys_sethostname(char __user *name, int len);
asmlinkage long sys_setdomainname(char __user *name, int len);
asmlinkage long sys_newuname(struct new_utsname __user *name);
+asmlinkage long sys_uname(struct old_utsname __user *);
+asmlinkage long sys_olduname(struct oldold_utsname __user *);
asmlinkage long sys_getrlimit(unsigned int resource,
struct rlimit __user *rlim);
#endif
asmlinkage long sys_setrlimit(unsigned int resource,
struct rlimit __user *rlim);
+asmlinkage long sys_prlimit64(pid_t pid, unsigned int resource,
+ const struct rlimit64 __user *new_rlim,
+ struct rlimit64 __user *old_rlim);
asmlinkage long sys_getrusage(int who, struct rusage __user *ru);
asmlinkage long sys_umask(int mask);
asmlinkage long sys_shmget(key_t key, size_t size, int flag);
asmlinkage long sys_shmdt(char __user *shmaddr);
asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
+asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
+ unsigned long third, void __user *ptr, long fifth);
asmlinkage long sys_mq_open(const char __user *name, int oflag, mode_t mode, struct mq_attr __user *attr);
asmlinkage long sys_mq_unlink(const char __user *name);
asmlinkage long sys_syslog(int type, char __user *buf, int len);
asmlinkage long sys_uselib(const char __user *library);
asmlinkage long sys_ni_syscall(void);
-asmlinkage long sys_ptrace(long request, long pid, long addr, long data);
+asmlinkage long sys_ptrace(long request, long pid, unsigned long addr,
+ unsigned long data);
asmlinkage long sys_add_key(const char __user *_type,
const char __user *_description,
int newdfd, const char __user *newname, int flags);
asmlinkage long sys_renameat(int olddfd, const char __user * oldname,
int newdfd, const char __user * newname);
-asmlinkage long sys_futimesat(int dfd, char __user *filename,
+asmlinkage long sys_futimesat(int dfd, const char __user *filename,
struct timeval __user *utimes);
asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode);
asmlinkage long sys_fchmodat(int dfd, const char __user * filename,
gid_t group, int flag);
asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
int mode);
-asmlinkage long sys_newfstatat(int dfd, char __user *filename,
+asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
struct stat __user *statbuf, int flag);
-asmlinkage long sys_fstatat64(int dfd, char __user *filename,
+asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
struct stat64 __user *statbuf, int flag);
asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
int bufsiz);
-asmlinkage long sys_utimensat(int dfd, char __user *filename,
+asmlinkage long sys_utimensat(int dfd, const char __user *filename,
struct timespec __user *utimes, int flags);
asmlinkage long sys_unshare(unsigned long unshare_flags);
asmlinkage long sys_eventfd2(unsigned int count, int flags);
asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);
asmlinkage long sys_old_readdir(unsigned int, struct old_linux_dirent __user *, unsigned int);
-
-int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
-
+asmlinkage long sys_pselect6(int, fd_set __user *, fd_set __user *,
+ fd_set __user *, struct timespec __user *,
+ void __user *);
+asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
+ struct timespec __user *, const sigset_t __user *,
+ size_t);
+asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags);
+asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
+ u64 mask, int fd,
+ const char __user *pathname);
+asmlinkage long sys_syncfs(int fd);
+
+int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]);
+
+
+asmlinkage long sys_perf_event_open(
+ struct perf_event_attr __user *attr_uptr,
+ pid_t pid, int cpu, int group_fd, unsigned long flags);
+
+asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long pgoff);
+asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
+asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
+ struct file_handle __user *handle,
+ int __user *mnt_id, int flag);
+asmlinkage long sys_open_by_handle_at(int mountdirfd,
+ struct file_handle __user *handle,
+ int flags);
#endif
Code Review / linux-2.6.git / blobdiff