From: David Howells Date: Thu, 11 Jun 2009 12:05:09 +0000 (+0100) Subject: FRV: Remove in-kernel strace code X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=aa1913c0214a53568731617c0afbbfa3f59513fb;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git FRV: Remove in-kernel strace code Remove in-kernel strace code from the FRV arch as it's not really needed any more. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c index 5e7d401d21e7..6b15e5da311a 100644 --- a/arch/frv/kernel/ptrace.c +++ b/arch/frv/kernel/ptrace.c @@ -306,387 +306,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) return ret; } -int __nongprelbss kstrace; - -static const struct { - const char *name; - unsigned argmask; -} __syscall_name_table[NR_syscalls] = { - [0] = { "restart_syscall" }, - [1] = { "exit", 0x000001 }, - [2] = { "fork", 0xffffff }, - [3] = { "read", 0x000141 }, - [4] = { "write", 0x000141 }, - [5] = { "open", 0x000235 }, - [6] = { "close", 0x000001 }, - [7] = { "waitpid", 0x000141 }, - [8] = { "creat", 0x000025 }, - [9] = { "link", 0x000055 }, - [10] = { "unlink", 0x000005 }, - [11] = { "execve", 0x000445 }, - [12] = { "chdir", 0x000005 }, - [13] = { "time", 0x000004 }, - [14] = { "mknod", 0x000325 }, - [15] = { "chmod", 0x000025 }, - [16] = { "lchown", 0x000025 }, - [17] = { "break" }, - [18] = { "oldstat", 0x000045 }, - [19] = { "lseek", 0x000131 }, - [20] = { "getpid", 0xffffff }, - [21] = { "mount", 0x043555 }, - [22] = { "umount", 0x000005 }, - [23] = { "setuid", 0x000001 }, - [24] = { "getuid", 0xffffff }, - [25] = { "stime", 0x000004 }, - [26] = { "ptrace", 0x004413 }, - [27] = { "alarm", 0x000001 }, - [28] = { "oldfstat", 0x000041 }, - [29] = { "pause", 0xffffff }, - [30] = { "utime", 0x000045 }, - [31] = { "stty" }, - [32] = { "gtty" }, - [33] = { "access", 0x000025 }, - [34] = { "nice", 0x000001 }, - [35] = { "ftime" }, - [36] = { "sync", 0xffffff }, - [37] = { "kill", 0x000011 }, - [38] = { "rename", 0x000055 }, - [39] = { "mkdir", 0x000025 }, - [40] = { "rmdir", 0x000005 }, - [41] = { "dup", 0x000001 }, - [42] = { "pipe", 0x000004 }, - [43] = { "times", 0x000004 }, - [44] = { "prof" }, - [45] = { "brk", 0x000004 }, - [46] = { "setgid", 0x000001 }, - [47] = { "getgid", 0xffffff }, - [48] = { "signal", 0x000041 }, - [49] = { "geteuid", 0xffffff }, - [50] = { "getegid", 0xffffff }, - [51] = { "acct", 0x000005 }, - [52] = { "umount2", 0x000035 }, - [53] = { "lock" }, - [54] = { "ioctl", 0x000331 }, - [55] = { "fcntl", 0x000331 }, - [56] = { "mpx" }, - [57] = { "setpgid", 0x000011 }, - [58] = { "ulimit" }, - [60] = { "umask", 0x000002 }, - [61] = { "chroot", 0x000005 }, - [62] = { "ustat", 0x000043 }, - [63] = { "dup2", 0x000011 }, - [64] = { "getppid", 0xffffff }, - [65] = { "getpgrp", 0xffffff }, - [66] = { "setsid", 0xffffff }, - [67] = { "sigaction" }, - [68] = { "sgetmask" }, - [69] = { "ssetmask" }, - [70] = { "setreuid" }, - [71] = { "setregid" }, - [72] = { "sigsuspend" }, - [73] = { "sigpending" }, - [74] = { "sethostname" }, - [75] = { "setrlimit" }, - [76] = { "getrlimit" }, - [77] = { "getrusage" }, - [78] = { "gettimeofday" }, - [79] = { "settimeofday" }, - [80] = { "getgroups" }, - [81] = { "setgroups" }, - [82] = { "select" }, - [83] = { "symlink" }, - [84] = { "oldlstat" }, - [85] = { "readlink" }, - [86] = { "uselib" }, - [87] = { "swapon" }, - [88] = { "reboot" }, - [89] = { "readdir" }, - [91] = { "munmap", 0x000034 }, - [92] = { "truncate" }, - [93] = { "ftruncate" }, - [94] = { "fchmod" }, - [95] = { "fchown" }, - [96] = { "getpriority" }, - [97] = { "setpriority" }, - [99] = { "statfs" }, - [100] = { "fstatfs" }, - [102] = { "socketcall" }, - [103] = { "syslog" }, - [104] = { "setitimer" }, - [105] = { "getitimer" }, - [106] = { "stat" }, - [107] = { "lstat" }, - [108] = { "fstat" }, - [111] = { "vhangup" }, - [114] = { "wait4" }, - [115] = { "swapoff" }, - [116] = { "sysinfo" }, - [117] = { "ipc" }, - [118] = { "fsync" }, - [119] = { "sigreturn" }, - [120] = { "clone" }, - [121] = { "setdomainname" }, - [122] = { "uname" }, - [123] = { "modify_ldt" }, - [123] = { "cacheflush" }, - [124] = { "adjtimex" }, - [125] = { "mprotect" }, - [126] = { "sigprocmask" }, - [127] = { "create_module" }, - [128] = { "init_module" }, - [129] = { "delete_module" }, - [130] = { "get_kernel_syms" }, - [131] = { "quotactl" }, - [132] = { "getpgid" }, - [133] = { "fchdir" }, - [134] = { "bdflush" }, - [135] = { "sysfs" }, - [136] = { "personality" }, - [137] = { "afs_syscall" }, - [138] = { "setfsuid" }, - [139] = { "setfsgid" }, - [140] = { "_llseek", 0x014331 }, - [141] = { "getdents" }, - [142] = { "_newselect", 0x000141 }, - [143] = { "flock" }, - [144] = { "msync" }, - [145] = { "readv" }, - [146] = { "writev" }, - [147] = { "getsid", 0x000001 }, - [148] = { "fdatasync", 0x000001 }, - [149] = { "_sysctl", 0x000004 }, - [150] = { "mlock" }, - [151] = { "munlock" }, - [152] = { "mlockall" }, - [153] = { "munlockall" }, - [154] = { "sched_setparam" }, - [155] = { "sched_getparam" }, - [156] = { "sched_setscheduler" }, - [157] = { "sched_getscheduler" }, - [158] = { "sched_yield" }, - [159] = { "sched_get_priority_max" }, - [160] = { "sched_get_priority_min" }, - [161] = { "sched_rr_get_interval" }, - [162] = { "nanosleep", 0x000044 }, - [163] = { "mremap" }, - [164] = { "setresuid" }, - [165] = { "getresuid" }, - [166] = { "vm86" }, - [167] = { "query_module" }, - [168] = { "poll" }, - [169] = { "nfsservctl" }, - [170] = { "setresgid" }, - [171] = { "getresgid" }, - [172] = { "prctl", 0x333331 }, - [173] = { "rt_sigreturn", 0xffffff }, - [174] = { "rt_sigaction", 0x001441 }, - [175] = { "rt_sigprocmask", 0x001441 }, - [176] = { "rt_sigpending", 0x000014 }, - [177] = { "rt_sigtimedwait", 0x001444 }, - [178] = { "rt_sigqueueinfo", 0x000411 }, - [179] = { "rt_sigsuspend", 0x000014 }, - [180] = { "pread", 0x003341 }, - [181] = { "pwrite", 0x003341 }, - [182] = { "chown", 0x000115 }, - [183] = { "getcwd" }, - [184] = { "capget" }, - [185] = { "capset" }, - [186] = { "sigaltstack" }, - [187] = { "sendfile" }, - [188] = { "getpmsg" }, - [189] = { "putpmsg" }, - [190] = { "vfork", 0xffffff }, - [191] = { "ugetrlimit" }, - [192] = { "mmap2", 0x313314 }, - [193] = { "truncate64" }, - [194] = { "ftruncate64" }, - [195] = { "stat64", 0x000045 }, - [196] = { "lstat64", 0x000045 }, - [197] = { "fstat64", 0x000041 }, - [198] = { "lchown32" }, - [199] = { "getuid32", 0xffffff }, - [200] = { "getgid32", 0xffffff }, - [201] = { "geteuid32", 0xffffff }, - [202] = { "getegid32", 0xffffff }, - [203] = { "setreuid32" }, - [204] = { "setregid32" }, - [205] = { "getgroups32" }, - [206] = { "setgroups32" }, - [207] = { "fchown32" }, - [208] = { "setresuid32" }, - [209] = { "getresuid32" }, - [210] = { "setresgid32" }, - [211] = { "getresgid32" }, - [212] = { "chown32" }, - [213] = { "setuid32" }, - [214] = { "setgid32" }, - [215] = { "setfsuid32" }, - [216] = { "setfsgid32" }, - [217] = { "pivot_root" }, - [218] = { "mincore" }, - [219] = { "madvise" }, - [220] = { "getdents64" }, - [221] = { "fcntl64" }, - [223] = { "security" }, - [224] = { "gettid" }, - [225] = { "readahead" }, - [226] = { "setxattr" }, - [227] = { "lsetxattr" }, - [228] = { "fsetxattr" }, - [229] = { "getxattr" }, - [230] = { "lgetxattr" }, - [231] = { "fgetxattr" }, - [232] = { "listxattr" }, - [233] = { "llistxattr" }, - [234] = { "flistxattr" }, - [235] = { "removexattr" }, - [236] = { "lremovexattr" }, - [237] = { "fremovexattr" }, - [238] = { "tkill" }, - [239] = { "sendfile64" }, - [240] = { "futex" }, - [241] = { "sched_setaffinity" }, - [242] = { "sched_getaffinity" }, - [243] = { "set_thread_area" }, - [244] = { "get_thread_area" }, - [245] = { "io_setup" }, - [246] = { "io_destroy" }, - [247] = { "io_getevents" }, - [248] = { "io_submit" }, - [249] = { "io_cancel" }, - [250] = { "fadvise64" }, - [252] = { "exit_group", 0x000001 }, - [253] = { "lookup_dcookie" }, - [254] = { "epoll_create" }, - [255] = { "epoll_ctl" }, - [256] = { "epoll_wait" }, - [257] = { "remap_file_pages" }, - [258] = { "set_tid_address" }, - [259] = { "timer_create" }, - [260] = { "timer_settime" }, - [261] = { "timer_gettime" }, - [262] = { "timer_getoverrun" }, - [263] = { "timer_delete" }, - [264] = { "clock_settime" }, - [265] = { "clock_gettime" }, - [266] = { "clock_getres" }, - [267] = { "clock_nanosleep" }, - [268] = { "statfs64" }, - [269] = { "fstatfs64" }, - [270] = { "tgkill" }, - [271] = { "utimes" }, - [272] = { "fadvise64_64" }, - [273] = { "vserver" }, - [274] = { "mbind" }, - [275] = { "get_mempolicy" }, - [276] = { "set_mempolicy" }, - [277] = { "mq_open" }, - [278] = { "mq_unlink" }, - [279] = { "mq_timedsend" }, - [280] = { "mq_timedreceive" }, - [281] = { "mq_notify" }, - [282] = { "mq_getsetattr" }, - [283] = { "sys_kexec_load" }, -}; - asmlinkage void do_syscall_trace(int leaving) { -#if 0 - unsigned long *argp; - const char *name; - unsigned argmask; - char buffer[16]; - - if (!kstrace) - return; - - if (!current->mm) - return; - - if (__frame->gr7 == __NR_close) - return; - -#if 0 - if (__frame->gr7 != __NR_mmap2 && - __frame->gr7 != __NR_vfork && - __frame->gr7 != __NR_execve && - __frame->gr7 != __NR_exit) - return; -#endif - - argmask = 0; - name = NULL; - if (__frame->gr7 < NR_syscalls) { - name = __syscall_name_table[__frame->gr7].name; - argmask = __syscall_name_table[__frame->gr7].argmask; - } - if (!name) { - sprintf(buffer, "sys_%lx", __frame->gr7); - name = buffer; - } - - if (!leaving) { - if (!argmask) { - printk(KERN_CRIT "[%d] %s(%lx,%lx,%lx,%lx,%lx,%lx)\n", - current->pid, - name, - __frame->gr8, - __frame->gr9, - __frame->gr10, - __frame->gr11, - __frame->gr12, - __frame->gr13); - } - else if (argmask == 0xffffff) { - printk(KERN_CRIT "[%d] %s()\n", - current->pid, - name); - } - else { - printk(KERN_CRIT "[%d] %s(", - current->pid, - name); - - argp = &__frame->gr8; - - do { - switch (argmask & 0xf) { - case 1: - printk("%ld", (long) *argp); - break; - case 2: - printk("%lo", *argp); - break; - case 3: - printk("%lx", *argp); - break; - case 4: - printk("%p", (void *) *argp); - break; - case 5: - printk("\"%s\"", (char *) *argp); - break; - } - - argp++; - argmask >>= 4; - if (argmask) - printk(","); - - } while (argmask); - - printk(")\n"); - } - } - else { - if ((int)__frame->gr8 > -4096 && (int)__frame->gr8 < 4096) - printk(KERN_CRIT "[%d] %s() = %ld\n", current->pid, name, __frame->gr8); - else - printk(KERN_CRIT "[%d] %s() = %lx\n", current->pid, name, __frame->gr8); - } - return; -#endif - if (!test_thread_flag(TIF_SYSCALL_TRACE)) return;