Searched refs:epfd (Results 1 - 17 of 17) sorted by relevance

/linux-master/tools/thermal/lib/
H A Dmainloop.c11 static int epfd = -1; variable
28 if (epfd < 0)
33 nfds = epoll_wait(epfd, events, MAX_EVENTS, timeout);
71 if (epoll_ctl(epfd, EPOLL_CTL_ADD, fd, &ev) < 0) {
81 if (epoll_ctl(epfd, EPOLL_CTL_DEL, fd, NULL) < 0)
89 epfd = epoll_create(2);
90 if (epfd < 0)
103 close(epfd);
/linux-master/io_uring/
H A Depoll.c18 int epfd; member in struct:io_epoll
31 epoll->epfd = READ_ONCE(sqe->fd);
52 ret = do_epoll_ctl(ie->epfd, ie->op, ie->fd, &ie->event, force_nonblock);
/linux-master/tools/testing/selftests/net/
H A Dreuseport_bpf_cpu.c151 void receive_on_cpu(int *rcv_fd, int len, int epfd, int cpu_id, int proto) argument
157 i = epoll_wait(epfd, &ev, 1, -1);
187 int epfd, cpu; local
192 epfd = epoll_create(1);
193 if (epfd < 0)
198 if (epoll_ctl(epfd, EPOLL_CTL_ADD, rcv_fd[cpu], &ev))
205 receive_on_cpu(rcv_fd, len, epfd, cpu, proto);
211 receive_on_cpu(rcv_fd, len, epfd, cpu, proto);
217 receive_on_cpu(rcv_fd, len, epfd, cpu, proto);
223 receive_on_cpu(rcv_fd, len, epfd, cp
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H A Dreuseport_bpf_numa.c161 void receive_on_node(int *rcv_fd, int len, int epfd, int node_id, int proto) argument
167 i = epoll_wait(epfd, &ev, 1, -1);
197 int epfd, node; local
202 epfd = epoll_create(1);
203 if (epfd < 0)
208 if (epoll_ctl(epfd, EPOLL_CTL_ADD, rcv_fd[node], &ev))
217 receive_on_node(rcv_fd, len, epfd, node, proto);
225 receive_on_node(rcv_fd, len, epfd, node, proto);
228 close(epfd);
H A Dreuseport_dualstack.c102 static int receive_once(int epfd, int proto) argument
108 i = epoll_wait(epfd, &ev, 1, -1);
131 int epfd, i, test_fd; local
135 epfd = epoll_create(1);
136 if (epfd < 0)
142 if (epoll_ctl(epfd, EPOLL_CTL_ADD, rcv_fds[i], &ev))
148 test_fd = receive_once(epfd, proto);
156 close(epfd);
H A Dreuseport_addr_any.c168 static int receive_once(int epfd, int proto) argument
174 i = epoll_wait(epfd, &ev, 1, 3);
197 int epfd, i, send_fd, recv_fd; local
199 epfd = epoll_create(1);
200 if (epfd < 0)
206 if (epoll_ctl(epfd, EPOLL_CTL_ADD, rcv_fds[i], &ev))
212 recv_fd = receive_once(epfd, proto);
217 close(epfd);
H A Dtcp_fastopen_backup_key.c247 int fd, epfd; local
251 epfd = epoll_create(1);
252 if (epfd < 0)
257 if (epoll_ctl(epfd, EPOLL_CTL_ADD, rcv_fds[i], &ev))
268 i = epoll_wait(epfd, &ev, 1, -1);
276 if (epoll_ctl(epfd, EPOLL_CTL_ADD, fd, &ev))
283 if (epoll_ctl(epfd, EPOLL_CTL_DEL, ev.data.fd, NULL))
H A Dreuseport_bpf.c217 int epfd, conn, i, sport, expected; local
220 epfd = epoll_create(1);
221 if (epfd < 0)
226 if (epoll_ctl(epfd, EPOLL_CTL_ADD, fd[i], &ev))
240 i = epoll_wait(epfd, &ev, 1, -1);
H A Dtxtimestamp.c286 static void __epoll(int epfd) argument
292 ret = epoll_wait(epfd, &events, 1, cfg_poll_timeout);
490 int fd, i, val = 1, total_len, epfd = 0; local
528 epfd = epoll_create(1);
529 if (epfd <= 0)
531 if (epoll_ctl(epfd, EPOLL_CTL_ADD, fd, &ev))
647 __epoll(epfd);
/linux-master/include/linux/
H A Deventpoll.h56 int do_epoll_ctl(int epfd, int op, int fd, struct epoll_event *epds,
H A Dcompat.h584 asmlinkage long compat_sys_epoll_pwait(int epfd,
589 asmlinkage long compat_sys_epoll_pwait2(int epfd,
H A Dsyscalls.h364 asmlinkage long sys_epoll_ctl(int epfd, int op, int fd,
366 asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events,
370 asmlinkage long sys_epoll_pwait2(int epfd, struct epoll_event __user *events,
1068 asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
/linux-master/arch/arm/include/asm/
H A Dsyscalls.h28 asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd,
/linux-master/fs/
H A Deventpoll.c2221 int do_epoll_ctl(int epfd, int op, int fd, struct epoll_event *epds, argument
2232 f = fdget(epfd);
2377 SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd,
2386 return do_epoll_ctl(epfd, op, fd, &epds, false);
2393 static int do_epoll_wait(int epfd, struct epoll_event __user *events, argument
2409 f = fdget(epfd);
2435 SYSCALL_DEFINE4(epoll_wait, int, epfd, struct epoll_event __user *, events,
2440 return do_epoll_wait(epfd, events, maxevents,
2448 static int do_epoll_pwait(int epfd, struct epoll_event __user *events, argument
2462 error = do_epoll_wait(epfd, event
2499 do_compat_epoll_pwait(int epfd, struct epoll_event __user *events, int maxevents, struct timespec64 *timeout, const compat_sigset_t __user *sigmask, compat_size_t sigsetsize) argument
[all...]
/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dselect_reuseport.c44 static int epfd; variable
408 nev = epoll_wait(epfd, &ev, 1, expected >= PASS ? 5 : 0);
571 nev = epoll_wait(epfd, &ev, 1, 5);
656 epfd = epoll_create(1);
657 RET_IF(epfd == -1, "epoll_create(1)",
658 "epfd:%d errno:%d\n", epfd, errno);
663 err = epoll_ctl(epfd, EPOLL_CTL_ADD, sk_fds[i], &ev);
707 close(epfd);
/linux-master/arch/arm/kernel/
H A Dsys_oabi-compat.c285 asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, argument
298 return do_epoll_ctl(epfd, op, fd, &kernel, false);
301 asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, argument
/linux-master/tools/testing/selftests/filesystems/epoll/
H A Depoll_wakeup_test.c3163 int epfd; member in struct:epoll60_ctx
3194 ret = epoll_pwait(ctx->epfd, &e, 1, 2000, &sigmask);
3238 ctx.epfd = epoll_create1(0);
3239 ASSERT_GE(ctx.epfd, 0);
3248 ASSERT_EQ(epoll_ctl(ctx.epfd, EPOLL_CTL_ADD, ctx.evfd[i], &e), 0);
3297 close(ctx.epfd);
3301 int epfd; member in struct:epoll61_ctx
3321 n = epoll_wait(ctx->epfd, events, 1, 11);
3339 epoll_wait(ctx->epfd, events, 1, -1);
3349 ctx.epfd
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