Contributors: 66
Author Tokens Token Proportion Commits Commit Proportion
Dominik Brodowski 484 32.61% 3 2.73%
Peter Chubb 139 9.37% 1 0.91%
Arnd Bergmann 133 8.96% 7 6.36%
Matt Mackall 129 8.69% 3 2.73%
Iulia Manda 42 2.83% 1 0.91%
Aneesh Kumar K.V 40 2.70% 3 2.73%
Hyok S. Choi 30 2.02% 1 0.91%
Dave Hansen 27 1.82% 1 0.91%
Heiko Carstens 26 1.75% 2 1.82%
Kevin Cernekee 21 1.42% 1 0.91%
Linus Torvalds (pre-git) 18 1.21% 5 4.55%
Cyrill V. Gorcunov 17 1.15% 1 0.91%
Davide Libenzi 17 1.15% 3 2.73%
Al Viro 17 1.15% 4 3.64%
Peter Zijlstra 15 1.01% 3 2.73%
Ingo Molnar 15 1.01% 2 1.82%
Linus Torvalds 15 1.01% 1 0.91%
Anton Blanchard 14 0.94% 4 3.64%
Ulrich Drepper 13 0.88% 4 3.64%
Stephen Rothwell 13 0.88% 4 3.64%
Mathieu Desnoyers 13 0.88% 2 1.82%
Christopher Yeoh 12 0.81% 1 0.91%
David S. Miller 12 0.81% 1 0.91%
Josh Triplett 12 0.81% 2 1.82%
Jens Axboe 11 0.74% 2 1.82%
Casey Schaufler 11 0.74% 2 1.82%
Mickaël Salaün 11 0.74% 1 0.91%
Fabian Frederick 9 0.61% 2 1.82%
Thomas Petazzoni 9 0.61% 2 1.82%
Robert Love 9 0.61% 1 0.91%
David Howells 9 0.61% 1 0.91%
Christoph Lameter 9 0.61% 3 2.73%
Randy Dunlap 8 0.54% 2 1.82%
Christoph Hellwig 7 0.47% 1 0.91%
Mike Rapoport 6 0.40% 1 0.91%
Eric Paris 6 0.40% 2 1.82%
Christian Brauner 6 0.40% 1 0.91%
Arnaldo Carvalho de Melo 6 0.40% 1 0.91%
Willem de Bruijn 6 0.40% 1 0.91%
André Almeida 5 0.34% 1 0.91%
Rick Edgecombe 5 0.34% 1 0.91%
MinChan Kim 5 0.34% 1 0.91%
Suren Baghdasaryan 5 0.34% 1 0.91%
Nhat Pham 5 0.34% 1 0.91%
Eric W. Biedermann 5 0.34% 1 0.91%
Sascha Hauer 4 0.27% 1 0.91%
Alexei Starovoitov 4 0.27% 1 0.91%
Kees Cook 4 0.27% 1 0.91%
Andrew Lutomirski 3 0.20% 1 0.91%
Atsushi Nemoto 3 0.20% 1 0.91%
Zach Brown 3 0.20% 1 0.91%
Vasily Tarasov 3 0.20% 1 0.91%
Andrew Morton 3 0.20% 1 0.91%
Andrea Arcangeli 3 0.20% 1 0.91%
David Herrmann 3 0.20% 1 0.91%
Thomas Gleixner 3 0.20% 1 0.91%
David Drysdale 3 0.20% 1 0.91%
Wang Chen 3 0.20% 1 0.91%
Eric B Munson 3 0.20% 1 0.91%
Alexey Ishchuk 3 0.20% 1 0.91%
Paul Mackerras 3 0.20% 1 0.91%
Adrian Bunk 2 0.13% 1 0.91%
Jan Kara 1 0.07% 1 0.91%
Greg Kroah-Hartman 1 0.07% 1 0.91%
Vivek Goyal 1 0.07% 1 0.91%
Sohil Mehta 1 0.07% 1 0.91%
Total 1484 110


// SPDX-License-Identifier: GPL-2.0

#include <linux/linkage.h>
#include <linux/errno.h>

#include <asm/unistd.h>

#ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
/* Architectures may override COND_SYSCALL and COND_SYSCALL_COMPAT */
#include <asm/syscall_wrapper.h>
#endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */

/*  we can't #include <linux/syscalls.h> here,
    but tell gcc to not warn with -Wmissing-prototypes  */
asmlinkage long sys_ni_syscall(void);

/*
 * Non-implemented system calls get redirected here.
 */
asmlinkage long sys_ni_syscall(void)
{
	return -ENOSYS;
}

#ifndef COND_SYSCALL
#define COND_SYSCALL(name) cond_syscall(sys_##name)
#endif /* COND_SYSCALL */

#ifndef COND_SYSCALL_COMPAT
#define COND_SYSCALL_COMPAT(name) cond_syscall(compat_sys_##name)
#endif /* COND_SYSCALL_COMPAT */

/*
 * This list is kept in the same order as include/uapi/asm-generic/unistd.h.
 * Architecture specific entries go below, followed by deprecated or obsolete
 * system calls.
 */

COND_SYSCALL(io_setup);
COND_SYSCALL_COMPAT(io_setup);
COND_SYSCALL(io_destroy);
COND_SYSCALL(io_submit);
COND_SYSCALL_COMPAT(io_submit);
COND_SYSCALL(io_cancel);
COND_SYSCALL(io_getevents_time32);
COND_SYSCALL(io_getevents);
COND_SYSCALL(io_pgetevents_time32);
COND_SYSCALL(io_pgetevents);
COND_SYSCALL_COMPAT(io_pgetevents_time32);
COND_SYSCALL_COMPAT(io_pgetevents);
COND_SYSCALL(io_uring_setup);
COND_SYSCALL(io_uring_enter);
COND_SYSCALL(io_uring_register);
COND_SYSCALL(eventfd2);
COND_SYSCALL(epoll_create1);
COND_SYSCALL(epoll_ctl);
COND_SYSCALL(epoll_pwait);
COND_SYSCALL_COMPAT(epoll_pwait);
COND_SYSCALL(epoll_pwait2);
COND_SYSCALL_COMPAT(epoll_pwait2);
COND_SYSCALL(inotify_init1);
COND_SYSCALL(inotify_add_watch);
COND_SYSCALL(inotify_rm_watch);
COND_SYSCALL(ioprio_set);
COND_SYSCALL(ioprio_get);
COND_SYSCALL(flock);
COND_SYSCALL(quotactl);
COND_SYSCALL(quotactl_fd);
COND_SYSCALL(signalfd4);
COND_SYSCALL_COMPAT(signalfd4);
COND_SYSCALL(timerfd_create);
COND_SYSCALL(timerfd_settime);
COND_SYSCALL(timerfd_settime32);
COND_SYSCALL(timerfd_gettime);
COND_SYSCALL(timerfd_gettime32);
COND_SYSCALL(acct);
COND_SYSCALL(capget);
COND_SYSCALL(capset);
/* __ARCH_WANT_SYS_CLONE3 */
COND_SYSCALL(clone3);
COND_SYSCALL(futex);
COND_SYSCALL(futex_time32);
COND_SYSCALL(set_robust_list);
COND_SYSCALL_COMPAT(set_robust_list);
COND_SYSCALL(get_robust_list);
COND_SYSCALL_COMPAT(get_robust_list);
COND_SYSCALL(futex_waitv);
COND_SYSCALL(futex_wake);
COND_SYSCALL(futex_wait);
COND_SYSCALL(futex_requeue);
COND_SYSCALL(kexec_load);
COND_SYSCALL_COMPAT(kexec_load);
COND_SYSCALL(init_module);
COND_SYSCALL(delete_module);
COND_SYSCALL(syslog);
COND_SYSCALL(setregid);
COND_SYSCALL(setgid);
COND_SYSCALL(setreuid);
COND_SYSCALL(setuid);
COND_SYSCALL(setresuid);
COND_SYSCALL(getresuid);
COND_SYSCALL(setresgid);
COND_SYSCALL(getresgid);
COND_SYSCALL(setfsuid);
COND_SYSCALL(setfsgid);
COND_SYSCALL(setgroups);
COND_SYSCALL(getgroups);
COND_SYSCALL(mq_open);
COND_SYSCALL_COMPAT(mq_open);
COND_SYSCALL(mq_unlink);
COND_SYSCALL(mq_timedsend);
COND_SYSCALL(mq_timedsend_time32);
COND_SYSCALL(mq_timedreceive);
COND_SYSCALL(mq_timedreceive_time32);
COND_SYSCALL(mq_notify);
COND_SYSCALL_COMPAT(mq_notify);
COND_SYSCALL(mq_getsetattr);
COND_SYSCALL_COMPAT(mq_getsetattr);
COND_SYSCALL(msgget);
COND_SYSCALL(old_msgctl);
COND_SYSCALL(msgctl);
COND_SYSCALL_COMPAT(msgctl);
COND_SYSCALL_COMPAT(old_msgctl);
COND_SYSCALL(msgrcv);
COND_SYSCALL_COMPAT(msgrcv);
COND_SYSCALL(msgsnd);
COND_SYSCALL_COMPAT(msgsnd);
COND_SYSCALL(semget);
COND_SYSCALL(old_semctl);
COND_SYSCALL(semctl);
COND_SYSCALL_COMPAT(semctl);
COND_SYSCALL_COMPAT(old_semctl);
COND_SYSCALL(semtimedop);
COND_SYSCALL(semtimedop_time32);
COND_SYSCALL(semop);
COND_SYSCALL(shmget);
COND_SYSCALL(old_shmctl);
COND_SYSCALL(shmctl);
COND_SYSCALL_COMPAT(shmctl);
COND_SYSCALL_COMPAT(old_shmctl);
COND_SYSCALL(shmat);
COND_SYSCALL_COMPAT(shmat);
COND_SYSCALL(shmdt);
COND_SYSCALL(socket);
COND_SYSCALL(socketpair);
COND_SYSCALL(bind);
COND_SYSCALL(listen);
COND_SYSCALL(accept);
COND_SYSCALL(connect);
COND_SYSCALL(getsockname);
COND_SYSCALL(getpeername);
COND_SYSCALL(setsockopt);
COND_SYSCALL_COMPAT(setsockopt);
COND_SYSCALL(getsockopt);
COND_SYSCALL_COMPAT(getsockopt);
COND_SYSCALL(sendto);
COND_SYSCALL(shutdown);
COND_SYSCALL(recvfrom);
COND_SYSCALL_COMPAT(recvfrom);
COND_SYSCALL(sendmsg);
COND_SYSCALL_COMPAT(sendmsg);
COND_SYSCALL(recvmsg);
COND_SYSCALL_COMPAT(recvmsg);
COND_SYSCALL(mremap);
COND_SYSCALL(add_key);
COND_SYSCALL(request_key);
COND_SYSCALL(keyctl);
COND_SYSCALL_COMPAT(keyctl);
COND_SYSCALL(landlock_create_ruleset);
COND_SYSCALL(landlock_add_rule);
COND_SYSCALL(landlock_restrict_self);
COND_SYSCALL(fadvise64_64);
COND_SYSCALL_COMPAT(fadvise64_64);
COND_SYSCALL(lsm_get_self_attr);
COND_SYSCALL(lsm_set_self_attr);
COND_SYSCALL(lsm_list_modules);

/* CONFIG_MMU only */
COND_SYSCALL(swapon);
COND_SYSCALL(swapoff);
COND_SYSCALL(mprotect);
COND_SYSCALL(msync);
COND_SYSCALL(mlock);
COND_SYSCALL(munlock);
COND_SYSCALL(mlockall);
COND_SYSCALL(munlockall);
COND_SYSCALL(mincore);
COND_SYSCALL(madvise);
COND_SYSCALL(process_madvise);
COND_SYSCALL(process_mrelease);
COND_SYSCALL(remap_file_pages);
COND_SYSCALL(mbind);
COND_SYSCALL(get_mempolicy);
COND_SYSCALL(set_mempolicy);
COND_SYSCALL(migrate_pages);
COND_SYSCALL(move_pages);
COND_SYSCALL(set_mempolicy_home_node);
COND_SYSCALL(cachestat);

COND_SYSCALL(perf_event_open);
COND_SYSCALL(accept4);
COND_SYSCALL(recvmmsg);
COND_SYSCALL(recvmmsg_time32);
COND_SYSCALL_COMPAT(recvmmsg_time32);
COND_SYSCALL_COMPAT(recvmmsg_time64);

/* Posix timer syscalls may be configured out */
COND_SYSCALL(timer_create);
COND_SYSCALL(timer_gettime);
COND_SYSCALL(timer_getoverrun);
COND_SYSCALL(timer_settime);
COND_SYSCALL(timer_delete);
COND_SYSCALL(clock_adjtime);
COND_SYSCALL(getitimer);
COND_SYSCALL(setitimer);
COND_SYSCALL(alarm);
COND_SYSCALL_COMPAT(timer_create);
COND_SYSCALL_COMPAT(getitimer);
COND_SYSCALL_COMPAT(setitimer);

/*
 * Architecture specific syscalls: see further below
 */

/* fanotify */
COND_SYSCALL(fanotify_init);
COND_SYSCALL(fanotify_mark);

/* open by handle */
COND_SYSCALL(name_to_handle_at);
COND_SYSCALL(open_by_handle_at);
COND_SYSCALL_COMPAT(open_by_handle_at);

COND_SYSCALL(sendmmsg);
COND_SYSCALL_COMPAT(sendmmsg);
COND_SYSCALL(process_vm_readv);
COND_SYSCALL_COMPAT(process_vm_readv);
COND_SYSCALL(process_vm_writev);
COND_SYSCALL_COMPAT(process_vm_writev);

/* compare kernel pointers */
COND_SYSCALL(kcmp);

COND_SYSCALL(finit_module);

/* operate on Secure Computing state */
COND_SYSCALL(seccomp);

COND_SYSCALL(memfd_create);

/* access BPF programs and maps */
COND_SYSCALL(bpf);

/* execveat */
COND_SYSCALL(execveat);

COND_SYSCALL(userfaultfd);

/* membarrier */
COND_SYSCALL(membarrier);

COND_SYSCALL(mlock2);

COND_SYSCALL(copy_file_range);

/* memory protection keys */
COND_SYSCALL(pkey_mprotect);
COND_SYSCALL(pkey_alloc);
COND_SYSCALL(pkey_free);

/* memfd_secret */
COND_SYSCALL(memfd_secret);

/*
 * Architecture specific weak syscall entries.
 */

/* pciconfig: alpha, arm, arm64, ia64, sparc */
COND_SYSCALL(pciconfig_read);
COND_SYSCALL(pciconfig_write);
COND_SYSCALL(pciconfig_iobase);

/* sys_socketcall: arm, mips, x86, ... */
COND_SYSCALL(socketcall);
COND_SYSCALL_COMPAT(socketcall);

/* compat syscalls for arm64, x86, ... */
COND_SYSCALL_COMPAT(fanotify_mark);

/* x86 */
COND_SYSCALL(vm86old);
COND_SYSCALL(modify_ldt);
COND_SYSCALL(vm86);
COND_SYSCALL(kexec_file_load);
COND_SYSCALL(map_shadow_stack);

/* s390 */
COND_SYSCALL(s390_pci_mmio_read);
COND_SYSCALL(s390_pci_mmio_write);
COND_SYSCALL(s390_ipc);
COND_SYSCALL_COMPAT(s390_ipc);

/* powerpc */
COND_SYSCALL(rtas);
COND_SYSCALL(spu_run);
COND_SYSCALL(spu_create);
COND_SYSCALL(subpage_prot);


/*
 * Deprecated system calls which are still defined in
 * include/uapi/asm-generic/unistd.h and wanted by >= 1 arch
 */

/* __ARCH_WANT_SYSCALL_NO_FLAGS */
COND_SYSCALL(epoll_create);
COND_SYSCALL(inotify_init);
COND_SYSCALL(eventfd);
COND_SYSCALL(signalfd);
COND_SYSCALL_COMPAT(signalfd);

/* __ARCH_WANT_SYSCALL_OFF_T */
COND_SYSCALL(fadvise64);

/* __ARCH_WANT_SYSCALL_DEPRECATED */
COND_SYSCALL(epoll_wait);
COND_SYSCALL(recv);
COND_SYSCALL_COMPAT(recv);
COND_SYSCALL(send);
COND_SYSCALL(uselib);

/* optional: time32 */
COND_SYSCALL(time32);
COND_SYSCALL(stime32);
COND_SYSCALL(utime32);
COND_SYSCALL(adjtimex_time32);
COND_SYSCALL(sched_rr_get_interval_time32);
COND_SYSCALL(nanosleep_time32);
COND_SYSCALL(rt_sigtimedwait_time32);
COND_SYSCALL_COMPAT(rt_sigtimedwait_time32);
COND_SYSCALL(timer_settime32);
COND_SYSCALL(timer_gettime32);
COND_SYSCALL(clock_settime32);
COND_SYSCALL(clock_gettime32);
COND_SYSCALL(clock_getres_time32);
COND_SYSCALL(clock_nanosleep_time32);
COND_SYSCALL(utimes_time32);
COND_SYSCALL(futimesat_time32);
COND_SYSCALL(pselect6_time32);
COND_SYSCALL_COMPAT(pselect6_time32);
COND_SYSCALL(ppoll_time32);
COND_SYSCALL_COMPAT(ppoll_time32);
COND_SYSCALL(utimensat_time32);
COND_SYSCALL(clock_adjtime32);

/*
 * The syscalls below are not found in include/uapi/asm-generic/unistd.h
 */

/* obsolete: SGETMASK_SYSCALL */
COND_SYSCALL(sgetmask);
COND_SYSCALL(ssetmask);

/* obsolete: SYSFS_SYSCALL */
COND_SYSCALL(sysfs);

/* obsolete: __ARCH_WANT_SYS_IPC */
COND_SYSCALL(ipc);
COND_SYSCALL_COMPAT(ipc);

/* obsolete: UID16 */
COND_SYSCALL(chown16);
COND_SYSCALL(fchown16);
COND_SYSCALL(getegid16);
COND_SYSCALL(geteuid16);
COND_SYSCALL(getgid16);
COND_SYSCALL(getgroups16);
COND_SYSCALL(getresgid16);
COND_SYSCALL(getresuid16);
COND_SYSCALL(getuid16);
COND_SYSCALL(lchown16);
COND_SYSCALL(setfsgid16);
COND_SYSCALL(setfsuid16);
COND_SYSCALL(setgid16);
COND_SYSCALL(setgroups16);
COND_SYSCALL(setregid16);
COND_SYSCALL(setresgid16);
COND_SYSCALL(setresuid16);
COND_SYSCALL(setreuid16);
COND_SYSCALL(setuid16);

/* restartable sequence */
COND_SYSCALL(rseq);