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alpha: support new syscalls

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Some of the new syscalls require supporting TIF_RESTORE_SIGMASK.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Richard Henderson
2007-05-29 16:03:28 -07:00
committed by Linus Torvalds
parent 74fd1b687f
commit b927b3e2c9
5 changed files with 147 additions and 52 deletions
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include/asm-alpha/thread_info.h
+2
View File
@@ -76,12 +76,14 @@ register struct thread_info *__current_thread_info __asm__("$8");
#define TIF_UAC_NOFIX 7
#define TIF_UAC_SIGBUS 8
#define TIF_MEMDIE 9
#define TIF_RESTORE_SIGMASK 10 /* restore signal mask in do_signal */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
/* Work to do on interrupt/exception return. */
#define _TIF_WORK_MASK (_TIF_NOTIFY_RESUME \
include/asm-alpha/unistd.h
+47 -1
View File
@@ -233,6 +233,20 @@
#define __NR_osf_memcntl 260 /* not implemented */
#define __NR_osf_fdatasync 261 /* not implemented */
/*
* Ignore legacy syscalls that we don't use.
*/
#define __IGNORE_alarm
#define __IGNORE_creat
#define __IGNORE_getegid
#define __IGNORE_geteuid
#define __IGNORE_getgid
#define __IGNORE_getpid
#define __IGNORE_getppid
#define __IGNORE_getuid
#define __IGNORE_pause
#define __IGNORE_time
#define __IGNORE_utime
/*
* Linux-specific system calls begin at 300
@@ -387,10 +401,42 @@
#define __NR_inotify_init 444
#define __NR_inotify_add_watch 445
#define __NR_inotify_rm_watch 446
#define __NR_fdatasync 447
#define __NR_kexec_load 448
#define __NR_migrate_pages 449
#define __NR_openat 450
#define __NR_mkdirat 451
#define __NR_mknodat 452
#define __NR_fchownat 453
#define __NR_futimesat 454
#define __NR_fstatat64 455
#define __NR_unlinkat 456
#define __NR_renameat 457
#define __NR_linkat 458
#define __NR_symlinkat 459
#define __NR_readlinkat 460
#define __NR_fchmodat 461
#define __NR_faccessat 462
#define __NR_pselect6 463
#define __NR_ppoll 464
#define __NR_unshare 465
#define __NR_set_robust_list 466
#define __NR_get_robust_list 467
#define __NR_splice 468
#define __NR_sync_file_range 469
#define __NR_tee 470
#define __NR_vmsplice 471
#define __NR_move_pages 472
#define __NR_getcpu 473
#define __NR_epoll_pwait 474
#define __NR_utimensat 475
#define __NR_signalfd 476
#define __NR_timerfd 477
#define __NR_eventfd 478
#ifdef __KERNEL__
#define NR_SYSCALLS 447
#define NR_SYSCALLS 479
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR