[ARM PATCH] 1675/1: remove definitions of non-implemented system calls from...

[ARM PATCH] 1675/1: remove definitions of non-implemented system calls from include/asm-arm/unistd.h

Patch from Robin Farine

Remove the definitions of system call numbers from include/asm-arm/unistd.h for which the corresponding vector in arch/arm/kernel/calls.S points to sys_ni_syscall.



Since the new glibc (2.3.2) implements some of the system call wrapper functions based on the presence or absence of such definitions, only implemented system calls should have a corresponding __NR_xyz preprocessor symbol in unistd.h.

include/asm-arm/unistd.h

@@ -32,7 +32,7 @@
 #define __NR_write			(__NR_SYSCALL_BASE+  4)
 #define __NR_open			(__NR_SYSCALL_BASE+  5)
 #define __NR_close			(__NR_SYSCALL_BASE+  6)
-#define __NR_waitpid			(__NR_SYSCALL_BASE+  7)	/* removed */
+					/* 7 was sys_waitpid */
 #define __NR_creat			(__NR_SYSCALL_BASE+  8)
 #define __NR_link			(__NR_SYSCALL_BASE+  9)
 #define __NR_unlink			(__NR_SYSCALL_BASE+ 10)
@@ -42,7 +42,7 @@
 #define __NR_mknod			(__NR_SYSCALL_BASE+ 14)
 #define __NR_chmod			(__NR_SYSCALL_BASE+ 15)
 #define __NR_lchown			(__NR_SYSCALL_BASE+ 16)
-#define __NR_break			(__NR_SYSCALL_BASE+ 17)	/* removed */
+					/* 17 was sys_break */
 					/* 18 was sys_stat */
 #define __NR_lseek			(__NR_SYSCALL_BASE+ 19)
 #define __NR_getpid			(__NR_SYSCALL_BASE+ 20)
@@ -53,14 +53,14 @@
 #define __NR_stime			(__NR_SYSCALL_BASE+ 25)
 #define __NR_ptrace			(__NR_SYSCALL_BASE+ 26)
 #define __NR_alarm			(__NR_SYSCALL_BASE+ 27)
-
+					/* 28 was sys_fstat */
 #define __NR_pause			(__NR_SYSCALL_BASE+ 29)
 #define __NR_utime			(__NR_SYSCALL_BASE+ 30)
-#define __NR_stty			(__NR_SYSCALL_BASE+ 31)	/* removed */
-#define __NR_gtty			(__NR_SYSCALL_BASE+ 32)	/* removed */
+					/* 31 was sys_stty */
+					/* 32 was sys_gtty */
 #define __NR_access			(__NR_SYSCALL_BASE+ 33)
 #define __NR_nice			(__NR_SYSCALL_BASE+ 34)
-#define __NR_ftime			(__NR_SYSCALL_BASE+ 35)	/* removed */
+					/* 35 was sys_ftime */
 #define __NR_sync			(__NR_SYSCALL_BASE+ 36)
 #define __NR_kill			(__NR_SYSCALL_BASE+ 37)
 #define __NR_rename			(__NR_SYSCALL_BASE+ 38)
@@ -69,21 +69,21 @@
 #define __NR_dup			(__NR_SYSCALL_BASE+ 41)
 #define __NR_pipe			(__NR_SYSCALL_BASE+ 42)
 #define __NR_times			(__NR_SYSCALL_BASE+ 43)
-#define __NR_prof			(__NR_SYSCALL_BASE+ 44)	/* removed */
+					/* 44 was sys_prof */
 #define __NR_brk			(__NR_SYSCALL_BASE+ 45)
 #define __NR_setgid			(__NR_SYSCALL_BASE+ 46)
 #define __NR_getgid			(__NR_SYSCALL_BASE+ 47)
-#define __NR_signal			(__NR_SYSCALL_BASE+ 48)	/* removed */
+					/* 48 was sys_signal */
 #define __NR_geteuid			(__NR_SYSCALL_BASE+ 49)
 #define __NR_getegid			(__NR_SYSCALL_BASE+ 50)
 #define __NR_acct			(__NR_SYSCALL_BASE+ 51)
 #define __NR_umount2			(__NR_SYSCALL_BASE+ 52)
-#define __NR_lock			(__NR_SYSCALL_BASE+ 53)	/* removed */
+					/* 53 was sys_lock */
 #define __NR_ioctl			(__NR_SYSCALL_BASE+ 54)
 #define __NR_fcntl			(__NR_SYSCALL_BASE+ 55)
-#define __NR_mpx			(__NR_SYSCALL_BASE+ 56)	/* removed */
+					/* 56 was sys_mpx */
 #define __NR_setpgid			(__NR_SYSCALL_BASE+ 57)
-#define __NR_ulimit			(__NR_SYSCALL_BASE+ 58)	/* removed */
+					/* 58 was sys_ulimit */
 					/* 59 was sys_olduname */
 #define __NR_umask			(__NR_SYSCALL_BASE+ 60)
 #define __NR_chroot			(__NR_SYSCALL_BASE+ 61)
@@ -93,8 +93,8 @@
 #define __NR_getpgrp			(__NR_SYSCALL_BASE+ 65)
 #define __NR_setsid			(__NR_SYSCALL_BASE+ 66)
 #define __NR_sigaction			(__NR_SYSCALL_BASE+ 67)
-#define __NR_sgetmask			(__NR_SYSCALL_BASE+ 68)	/* removed */
-#define __NR_ssetmask			(__NR_SYSCALL_BASE+ 69)	/* removed */
+					/* 68 was sys_sgetmask */
+					/* 69 was sys_ssetmask */
 #define __NR_setreuid			(__NR_SYSCALL_BASE+ 70)
 #define __NR_setregid			(__NR_SYSCALL_BASE+ 71)
 #define __NR_sigsuspend			(__NR_SYSCALL_BASE+ 72)
@@ -123,10 +123,10 @@
 #define __NR_fchown			(__NR_SYSCALL_BASE+ 95)
 #define __NR_getpriority		(__NR_SYSCALL_BASE+ 96)
 #define __NR_setpriority		(__NR_SYSCALL_BASE+ 97)
-#define __NR_profil			(__NR_SYSCALL_BASE+ 98)	/* removed */
+					/* 98 was sys_profil */
 #define __NR_statfs			(__NR_SYSCALL_BASE+ 99)
 #define __NR_fstatfs			(__NR_SYSCALL_BASE+100)
-#define __NR_ioperm			(__NR_SYSCALL_BASE+101)
+					/* 101 was sys_ioperm */
 #define __NR_socketcall			(__NR_SYSCALL_BASE+102)
 #define __NR_syslog			(__NR_SYSCALL_BASE+103)
 #define __NR_setitimer			(__NR_SYSCALL_BASE+104)
@@ -137,7 +137,7 @@
 					/* 109 was sys_uname */
 					/* 110 was sys_iopl */
 #define __NR_vhangup			(__NR_SYSCALL_BASE+111)
-#define __NR_idle			(__NR_SYSCALL_BASE+112)
+					/* 112 was sys_idle */
 #define __NR_syscall			(__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */
 #define __NR_wait4			(__NR_SYSCALL_BASE+114)
 #define __NR_swapoff			(__NR_SYSCALL_BASE+115)
@@ -148,21 +148,21 @@
 #define __NR_clone			(__NR_SYSCALL_BASE+120)
 #define __NR_setdomainname		(__NR_SYSCALL_BASE+121)
 #define __NR_uname			(__NR_SYSCALL_BASE+122)
-#define __NR_modify_ldt			(__NR_SYSCALL_BASE+123)
+					/* 123 was sys_modify_ldt */
 #define __NR_adjtimex			(__NR_SYSCALL_BASE+124)
 #define __NR_mprotect			(__NR_SYSCALL_BASE+125)
 #define __NR_sigprocmask		(__NR_SYSCALL_BASE+126)
-#define __NR_create_module		(__NR_SYSCALL_BASE+127)	/* removed */
+					/* 127 was sys_create_module */
 #define __NR_init_module		(__NR_SYSCALL_BASE+128)
 #define __NR_delete_module		(__NR_SYSCALL_BASE+129)
-#define __NR_get_kernel_syms		(__NR_SYSCALL_BASE+130)	/* removed */
+					/* 130 was sys_get_kernel_syms */
 #define __NR_quotactl			(__NR_SYSCALL_BASE+131)
 #define __NR_getpgid			(__NR_SYSCALL_BASE+132)
 #define __NR_fchdir			(__NR_SYSCALL_BASE+133)
 #define __NR_bdflush			(__NR_SYSCALL_BASE+134)
 #define __NR_sysfs			(__NR_SYSCALL_BASE+135)
 #define __NR_personality		(__NR_SYSCALL_BASE+136)
-#define __NR_afs_syscall		(__NR_SYSCALL_BASE+137) /* Syscall for Andrew File System */
+					/* 137 was sys_afs_syscall */
 #define __NR_setfsuid			(__NR_SYSCALL_BASE+138)
 #define __NR_setfsgid			(__NR_SYSCALL_BASE+139)
 #define __NR__llseek			(__NR_SYSCALL_BASE+140)
@@ -191,8 +191,8 @@
 #define __NR_mremap			(__NR_SYSCALL_BASE+163)
 #define __NR_setresuid			(__NR_SYSCALL_BASE+164)
 #define __NR_getresuid			(__NR_SYSCALL_BASE+165)
-#define __NR_vm86			(__NR_SYSCALL_BASE+166)	/* removed */
-#define __NR_query_module		(__NR_SYSCALL_BASE+167)	/* removed */
+					/* 166 was sys_vm86 */
+					/* 167 was sys_query_module */
 #define __NR_poll			(__NR_SYSCALL_BASE+168)
 #define __NR_nfsservctl			(__NR_SYSCALL_BASE+169)
 #define __NR_setresgid			(__NR_SYSCALL_BASE+170)