Contributors: 63
Author Tokens Token Proportion Commits Commit Proportion
Dominik Brodowski 477 34.00% 3 2.86%
Peter Chubb 137 9.76% 1 0.95%
Arnd Bergmann 129 9.19% 7 6.67%
Matt Mackall 128 9.12% 3 2.86%
Iulia Manda 42 2.99% 1 0.95%
Hyok S. Choi 30 2.14% 1 0.95%
Aneesh Kumar K.V 26 1.85% 3 2.86%
Dave Hansen 24 1.71% 1 0.95%
Heiko Carstens 23 1.64% 2 1.90%
Kevin Cernekee 21 1.50% 1 0.95%
Linus Torvalds (pre-git) 18 1.28% 5 4.76%
Davide Libenzi 17 1.21% 3 2.86%
Al Viro 17 1.21% 4 3.81%
Ingo Molnar 15 1.07% 2 1.90%
Anton Blanchard 14 1.00% 4 3.81%
Stephen Rothwell 13 0.93% 4 3.81%
Ulrich Drepper 13 0.93% 4 3.81%
Christopher Yeoh 12 0.86% 1 0.95%
Josh Triplett 12 0.86% 2 1.90%
David S. Miller 12 0.86% 1 0.95%
Mickaël Salaün 11 0.78% 1 0.95%
Mathieu Desnoyers 11 0.78% 2 1.90%
Jens Axboe 11 0.78% 2 1.90%
Cyrill V. Gorcunov 10 0.71% 1 0.95%
Fabian Frederick 9 0.64% 2 1.90%
Thomas Petazzoni 9 0.64% 2 1.90%
Christoph Lameter 9 0.64% 3 2.86%
David Howells 9 0.64% 1 0.95%
Robert Love 9 0.64% 1 0.95%
Randy Dunlap 8 0.57% 2 1.90%
Christoph Hellwig 7 0.50% 1 0.95%
Kees Cook 7 0.50% 2 1.90%
Willem de Bruijn 6 0.43% 1 0.95%
Mike Rapoport 6 0.43% 1 0.95%
Eric Paris 6 0.43% 2 1.90%
Christian Brauner 6 0.43% 1 0.95%
Arnaldo Carvalho de Melo 6 0.43% 1 0.95%
Eric W. Biedermann 5 0.36% 1 0.95%
Rick Edgecombe 5 0.36% 1 0.95%
MinChan Kim 5 0.36% 1 0.95%
Suren Baghdasaryan 5 0.36% 1 0.95%
André Almeida 5 0.36% 1 0.95%
Nhat Pham 5 0.36% 1 0.95%
Sascha Hauer 4 0.29% 1 0.95%
Alexei Starovoitov 4 0.29% 1 0.95%
Andrea Arcangeli 3 0.21% 1 0.95%
Alexey Ishchuk 3 0.21% 1 0.95%
David Drysdale 3 0.21% 1 0.95%
Paul Mackerras 3 0.21% 1 0.95%
David Herrmann 3 0.21% 1 0.95%
Andrew Morton 3 0.21% 1 0.95%
Zach Brown 3 0.21% 1 0.95%
Atsushi Nemoto 3 0.21% 1 0.95%
Eric B Munson 3 0.21% 1 0.95%
Andrew Lutomirski 3 0.21% 1 0.95%
Vasily Tarasov 3 0.21% 1 0.95%
Thomas Gleixner 3 0.21% 1 0.95%
Wang Chen 3 0.21% 1 0.95%
Adrian Bunk 2 0.14% 1 0.95%
Vivek Goyal 1 0.07% 1 0.95%
Greg Kroah-Hartman 1 0.07% 1 0.95%
Jan Kara 1 0.07% 1 0.95%
Sohil Mehta 1 0.07% 1 0.95%
Total 1403 105 


// 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(lookup_dcookie);
COND_SYSCALL_COMPAT(lookup_dcookie);
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(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);

/* 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);

/*
 * 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);