Re: [PATCH 1/3] Revert "tools include s390: Grab a copy of arch/s390/include/uapi/asm/unistd.h"

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Em Thu, Feb 08, 2018 at 12:47:48PM +0100, Hendrik Brueckner escreveu:
> This reverts commit f120c7b187e6c418238710b48723ce141f467543 which is no
> longer required with the introduction of a syscall.tbl on s390.

I'm applying this now, but putting this 1/3 patch, i.e. the first in
this series, to be the last, as only after applying "perf s390: Rework
system call table creation by using syscall.tbl" is that we can remove
the unistd.h copy, right?

- Arnaldo
 
> Signed-off-by: Hendrik Brueckner <brueckner@xxxxxxxxxxxxxxxxxx>
> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
> Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
> ---
>  tools/arch/s390/include/uapi/asm/unistd.h | 412 ------------------------------
>  tools/perf/check-headers.sh               |   1 -
>  2 files changed, 413 deletions(-)
>  delete mode 100644 tools/arch/s390/include/uapi/asm/unistd.h
> 
> diff --git a/tools/arch/s390/include/uapi/asm/unistd.h b/tools/arch/s390/include/uapi/asm/unistd.h
> deleted file mode 100644
> index 7251209..0000000
> --- a/tools/arch/s390/include/uapi/asm/unistd.h
> +++ /dev/null
> @@ -1,412 +0,0 @@
> -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
> -/*
> - *  S390 version
> - *
> - *  Derived from "include/asm-i386/unistd.h"
> - */
> -
> -#ifndef _UAPI_ASM_S390_UNISTD_H_
> -#define _UAPI_ASM_S390_UNISTD_H_
> -
> -/*
> - * This file contains the system call numbers.
> - */
> -
> -#define __NR_exit                 1
> -#define __NR_fork                 2
> -#define __NR_read                 3
> -#define __NR_write                4
> -#define __NR_open                 5
> -#define __NR_close                6
> -#define __NR_restart_syscall	  7
> -#define __NR_creat                8
> -#define __NR_link                 9
> -#define __NR_unlink              10
> -#define __NR_execve              11
> -#define __NR_chdir               12
> -#define __NR_mknod               14
> -#define __NR_chmod               15
> -#define __NR_lseek               19
> -#define __NR_getpid              20
> -#define __NR_mount               21
> -#define __NR_umount              22
> -#define __NR_ptrace              26
> -#define __NR_alarm               27
> -#define __NR_pause               29
> -#define __NR_utime               30
> -#define __NR_access              33
> -#define __NR_nice                34
> -#define __NR_sync                36
> -#define __NR_kill                37
> -#define __NR_rename              38
> -#define __NR_mkdir               39
> -#define __NR_rmdir               40
> -#define __NR_dup                 41
> -#define __NR_pipe                42
> -#define __NR_times               43
> -#define __NR_brk                 45
> -#define __NR_signal              48
> -#define __NR_acct                51
> -#define __NR_umount2             52
> -#define __NR_ioctl               54
> -#define __NR_fcntl               55
> -#define __NR_setpgid             57
> -#define __NR_umask               60
> -#define __NR_chroot              61
> -#define __NR_ustat               62
> -#define __NR_dup2                63
> -#define __NR_getppid             64
> -#define __NR_getpgrp             65
> -#define __NR_setsid              66
> -#define __NR_sigaction           67
> -#define __NR_sigsuspend          72
> -#define __NR_sigpending          73
> -#define __NR_sethostname         74
> -#define __NR_setrlimit           75
> -#define __NR_getrusage           77
> -#define __NR_gettimeofday        78
> -#define __NR_settimeofday        79
> -#define __NR_symlink             83
> -#define __NR_readlink            85
> -#define __NR_uselib              86
> -#define __NR_swapon              87
> -#define __NR_reboot              88
> -#define __NR_readdir             89
> -#define __NR_mmap                90
> -#define __NR_munmap              91
> -#define __NR_truncate            92
> -#define __NR_ftruncate           93
> -#define __NR_fchmod              94
> -#define __NR_getpriority         96
> -#define __NR_setpriority         97
> -#define __NR_statfs              99
> -#define __NR_fstatfs            100
> -#define __NR_socketcall         102
> -#define __NR_syslog             103
> -#define __NR_setitimer          104
> -#define __NR_getitimer          105
> -#define __NR_stat               106
> -#define __NR_lstat              107
> -#define __NR_fstat              108
> -#define __NR_lookup_dcookie     110
> -#define __NR_vhangup            111
> -#define __NR_idle               112
> -#define __NR_wait4              114
> -#define __NR_swapoff            115
> -#define __NR_sysinfo            116
> -#define __NR_ipc                117
> -#define __NR_fsync              118
> -#define __NR_sigreturn          119
> -#define __NR_clone              120
> -#define __NR_setdomainname      121
> -#define __NR_uname              122
> -#define __NR_adjtimex           124
> -#define __NR_mprotect           125
> -#define __NR_sigprocmask        126
> -#define __NR_create_module      127
> -#define __NR_init_module        128
> -#define __NR_delete_module      129
> -#define __NR_get_kernel_syms    130
> -#define __NR_quotactl           131
> -#define __NR_getpgid            132
> -#define __NR_fchdir             133
> -#define __NR_bdflush            134
> -#define __NR_sysfs              135
> -#define __NR_personality        136
> -#define __NR_afs_syscall        137 /* Syscall for Andrew File System */
> -#define __NR_getdents           141
> -#define __NR_flock              143
> -#define __NR_msync              144
> -#define __NR_readv              145
> -#define __NR_writev             146
> -#define __NR_getsid             147
> -#define __NR_fdatasync          148
> -#define __NR__sysctl            149
> -#define __NR_mlock              150
> -#define __NR_munlock            151
> -#define __NR_mlockall           152
> -#define __NR_munlockall         153
> -#define __NR_sched_setparam             154
> -#define __NR_sched_getparam             155
> -#define __NR_sched_setscheduler         156
> -#define __NR_sched_getscheduler         157
> -#define __NR_sched_yield                158
> -#define __NR_sched_get_priority_max     159
> -#define __NR_sched_get_priority_min     160
> -#define __NR_sched_rr_get_interval      161
> -#define __NR_nanosleep          162
> -#define __NR_mremap             163
> -#define __NR_query_module       167
> -#define __NR_poll               168
> -#define __NR_nfsservctl         169
> -#define __NR_prctl              172
> -#define __NR_rt_sigreturn       173
> -#define __NR_rt_sigaction       174
> -#define __NR_rt_sigprocmask     175
> -#define __NR_rt_sigpending      176
> -#define __NR_rt_sigtimedwait    177
> -#define __NR_rt_sigqueueinfo    178
> -#define __NR_rt_sigsuspend      179
> -#define __NR_pread64            180
> -#define __NR_pwrite64           181
> -#define __NR_getcwd             183
> -#define __NR_capget             184
> -#define __NR_capset             185
> -#define __NR_sigaltstack        186
> -#define __NR_sendfile           187
> -#define __NR_getpmsg		188
> -#define __NR_putpmsg		189
> -#define __NR_vfork		190
> -#define __NR_pivot_root         217
> -#define __NR_mincore            218
> -#define __NR_madvise            219
> -#define __NR_getdents64		220
> -#define __NR_readahead		222
> -#define __NR_setxattr		224
> -#define __NR_lsetxattr		225
> -#define __NR_fsetxattr		226
> -#define __NR_getxattr		227
> -#define __NR_lgetxattr		228
> -#define __NR_fgetxattr		229
> -#define __NR_listxattr		230
> -#define __NR_llistxattr		231
> -#define __NR_flistxattr		232
> -#define __NR_removexattr	233
> -#define __NR_lremovexattr	234
> -#define __NR_fremovexattr	235
> -#define __NR_gettid		236
> -#define __NR_tkill		237
> -#define __NR_futex		238
> -#define __NR_sched_setaffinity	239
> -#define __NR_sched_getaffinity	240
> -#define __NR_tgkill		241
> -/* Number 242 is reserved for tux */
> -#define __NR_io_setup		243
> -#define __NR_io_destroy		244
> -#define __NR_io_getevents	245
> -#define __NR_io_submit		246
> -#define __NR_io_cancel		247
> -#define __NR_exit_group		248
> -#define __NR_epoll_create	249
> -#define __NR_epoll_ctl		250
> -#define __NR_epoll_wait		251
> -#define __NR_set_tid_address	252
> -#define __NR_fadvise64		253
> -#define __NR_timer_create	254
> -#define __NR_timer_settime	255
> -#define __NR_timer_gettime	256
> -#define __NR_timer_getoverrun	257
> -#define __NR_timer_delete	258
> -#define __NR_clock_settime	259
> -#define __NR_clock_gettime	260
> -#define __NR_clock_getres	261
> -#define __NR_clock_nanosleep	262
> -/* Number 263 is reserved for vserver */
> -#define __NR_statfs64		265
> -#define __NR_fstatfs64		266
> -#define __NR_remap_file_pages	267
> -#define __NR_mbind		268
> -#define __NR_get_mempolicy	269
> -#define __NR_set_mempolicy	270
> -#define __NR_mq_open		271
> -#define __NR_mq_unlink		272
> -#define __NR_mq_timedsend	273
> -#define __NR_mq_timedreceive	274
> -#define __NR_mq_notify		275
> -#define __NR_mq_getsetattr	276
> -#define __NR_kexec_load		277
> -#define __NR_add_key		278
> -#define __NR_request_key	279
> -#define __NR_keyctl		280
> -#define __NR_waitid		281
> -#define __NR_ioprio_set		282
> -#define __NR_ioprio_get		283
> -#define __NR_inotify_init	284
> -#define __NR_inotify_add_watch	285
> -#define __NR_inotify_rm_watch	286
> -#define __NR_migrate_pages	287
> -#define __NR_openat		288
> -#define __NR_mkdirat		289
> -#define __NR_mknodat		290
> -#define __NR_fchownat		291
> -#define __NR_futimesat		292
> -#define __NR_unlinkat		294
> -#define __NR_renameat		295
> -#define __NR_linkat		296
> -#define __NR_symlinkat		297
> -#define __NR_readlinkat		298
> -#define __NR_fchmodat		299
> -#define __NR_faccessat		300
> -#define __NR_pselect6		301
> -#define __NR_ppoll		302
> -#define __NR_unshare		303
> -#define __NR_set_robust_list	304
> -#define __NR_get_robust_list	305
> -#define __NR_splice		306
> -#define __NR_sync_file_range	307
> -#define __NR_tee		308
> -#define __NR_vmsplice		309
> -#define __NR_move_pages		310
> -#define __NR_getcpu		311
> -#define __NR_epoll_pwait	312
> -#define __NR_utimes		313
> -#define __NR_fallocate		314
> -#define __NR_utimensat		315
> -#define __NR_signalfd		316
> -#define __NR_timerfd		317
> -#define __NR_eventfd		318
> -#define __NR_timerfd_create	319
> -#define __NR_timerfd_settime	320
> -#define __NR_timerfd_gettime	321
> -#define __NR_signalfd4		322
> -#define __NR_eventfd2		323
> -#define __NR_inotify_init1	324
> -#define __NR_pipe2		325
> -#define __NR_dup3		326
> -#define __NR_epoll_create1	327
> -#define	__NR_preadv		328
> -#define	__NR_pwritev		329
> -#define __NR_rt_tgsigqueueinfo	330
> -#define __NR_perf_event_open	331
> -#define __NR_fanotify_init	332
> -#define __NR_fanotify_mark	333
> -#define __NR_prlimit64		334
> -#define __NR_name_to_handle_at	335
> -#define __NR_open_by_handle_at	336
> -#define __NR_clock_adjtime	337
> -#define __NR_syncfs		338
> -#define __NR_setns		339
> -#define __NR_process_vm_readv	340
> -#define __NR_process_vm_writev	341
> -#define __NR_s390_runtime_instr 342
> -#define __NR_kcmp		343
> -#define __NR_finit_module	344
> -#define __NR_sched_setattr	345
> -#define __NR_sched_getattr	346
> -#define __NR_renameat2		347
> -#define __NR_seccomp		348
> -#define __NR_getrandom		349
> -#define __NR_memfd_create	350
> -#define __NR_bpf		351
> -#define __NR_s390_pci_mmio_write	352
> -#define __NR_s390_pci_mmio_read		353
> -#define __NR_execveat		354
> -#define __NR_userfaultfd	355
> -#define __NR_membarrier		356
> -#define __NR_recvmmsg		357
> -#define __NR_sendmmsg		358
> -#define __NR_socket		359
> -#define __NR_socketpair		360
> -#define __NR_bind		361
> -#define __NR_connect		362
> -#define __NR_listen		363
> -#define __NR_accept4		364
> -#define __NR_getsockopt		365
> -#define __NR_setsockopt		366
> -#define __NR_getsockname	367
> -#define __NR_getpeername	368
> -#define __NR_sendto		369
> -#define __NR_sendmsg		370
> -#define __NR_recvfrom		371
> -#define __NR_recvmsg		372
> -#define __NR_shutdown		373
> -#define __NR_mlock2		374
> -#define __NR_copy_file_range	375
> -#define __NR_preadv2		376
> -#define __NR_pwritev2		377
> -#define __NR_s390_guarded_storage	378
> -#define __NR_statx		379
> -#define __NR_s390_sthyi		380
> -#define NR_syscalls 381
> -
> -/* 
> - * There are some system calls that are not present on 64 bit, some
> - * have a different name although they do the same (e.g. __NR_chown32
> - * is __NR_chown on 64 bit).
> - */
> -#ifndef __s390x__
> -
> -#define __NR_time		 13
> -#define __NR_lchown		 16
> -#define __NR_setuid		 23
> -#define __NR_getuid		 24
> -#define __NR_stime		 25
> -#define __NR_setgid		 46
> -#define __NR_getgid		 47
> -#define __NR_geteuid		 49
> -#define __NR_getegid		 50
> -#define __NR_setreuid		 70
> -#define __NR_setregid		 71
> -#define __NR_getrlimit		 76
> -#define __NR_getgroups		 80
> -#define __NR_setgroups		 81
> -#define __NR_fchown		 95
> -#define __NR_ioperm		101
> -#define __NR_setfsuid		138
> -#define __NR_setfsgid		139
> -#define __NR__llseek		140
> -#define __NR__newselect 	142
> -#define __NR_setresuid		164
> -#define __NR_getresuid		165
> -#define __NR_setresgid		170
> -#define __NR_getresgid		171
> -#define __NR_chown		182
> -#define __NR_ugetrlimit		191	/* SuS compliant getrlimit */
> -#define __NR_mmap2		192
> -#define __NR_truncate64		193
> -#define __NR_ftruncate64	194
> -#define __NR_stat64		195
> -#define __NR_lstat64		196
> -#define __NR_fstat64		197
> -#define __NR_lchown32		198
> -#define __NR_getuid32		199
> -#define __NR_getgid32		200
> -#define __NR_geteuid32		201
> -#define __NR_getegid32		202
> -#define __NR_setreuid32		203
> -#define __NR_setregid32		204
> -#define __NR_getgroups32	205
> -#define __NR_setgroups32	206
> -#define __NR_fchown32		207
> -#define __NR_setresuid32	208
> -#define __NR_getresuid32	209
> -#define __NR_setresgid32	210
> -#define __NR_getresgid32	211
> -#define __NR_chown32		212
> -#define __NR_setuid32		213
> -#define __NR_setgid32		214
> -#define __NR_setfsuid32		215
> -#define __NR_setfsgid32		216
> -#define __NR_fcntl64		221
> -#define __NR_sendfile64		223
> -#define __NR_fadvise64_64	264
> -#define __NR_fstatat64		293
> -
> -#else
> -
> -#define __NR_select		142
> -#define __NR_getrlimit		191	/* SuS compliant getrlimit */
> -#define __NR_lchown  		198
> -#define __NR_getuid  		199
> -#define __NR_getgid  		200
> -#define __NR_geteuid  		201
> -#define __NR_getegid  		202
> -#define __NR_setreuid  		203
> -#define __NR_setregid  		204
> -#define __NR_getgroups  	205
> -#define __NR_setgroups  	206
> -#define __NR_fchown  		207
> -#define __NR_setresuid  	208
> -#define __NR_getresuid  	209
> -#define __NR_setresgid  	210
> -#define __NR_getresgid  	211
> -#define __NR_chown  		212
> -#define __NR_setuid  		213
> -#define __NR_setgid  		214
> -#define __NR_setfsuid  		215
> -#define __NR_setfsgid  		216
> -#define __NR_newfstatat		293
> -
> -#endif
> -
> -#endif /* _UAPI_ASM_S390_UNISTD_H_ */
> diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
> index 51abdb0..790ec25 100755
> --- a/tools/perf/check-headers.sh
> +++ b/tools/perf/check-headers.sh
> @@ -33,7 +33,6 @@ arch/s390/include/uapi/asm/kvm.h
>  arch/s390/include/uapi/asm/kvm_perf.h
>  arch/s390/include/uapi/asm/ptrace.h
>  arch/s390/include/uapi/asm/sie.h
> -arch/s390/include/uapi/asm/unistd.h
>  arch/arm/include/uapi/asm/kvm.h
>  arch/arm64/include/uapi/asm/kvm.h
>  arch/alpha/include/uapi/asm/errno.h
> -- 
> 1.8.3.1
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