arch/arm64/kvm/vgic/vgic-irqfd.c

110

return -EWOULDBLOCK;

arch/arm64/kvm/vgic/vgic-irqfd.c

133

return -EWOULDBLOCK;

arch/arm64/kvm/vgic/vgic-its.c

702

return -EWOULDBLOCK;

arch/loongarch/kvm/irqfd.c

82

return -EWOULDBLOCK;

arch/riscv/kvm/vm.c

155

return -EWOULDBLOCK;

arch/riscv/kvm/vm.c

166

return -EWOULDBLOCK;

arch/x86/kvm/irq.c

276

return -EWOULDBLOCK;

arch/x86/kvm/lapic.c

2620

return -EWOULDBLOCK;

arch/x86/kvm/xen.c

141

if (rc != -EWOULDBLOCK) {

arch/x86/kvm/xen.c

1815

rc = -EWOULDBLOCK;

arch/x86/kvm/xen.c

1904

if (rc != -EWOULDBLOCK)

arch/x86/kvm/xen.c

1938

if (rc != -EWOULDBLOCK)

block/blk-mq.c

696

return ERR_PTR(-EWOULDBLOCK);

block/blk-mq.c

762

ret = -EWOULDBLOCK;

drivers/ata/libata-scsi.c

5022

if (ret == -EWOULDBLOCK) {

drivers/block/drbd/drbd_actlog.c

509

return -EWOULDBLOCK;

drivers/char/hw_random/n2-drv.c

189

return -EWOULDBLOCK;

drivers/char/hw_random/n2-drv.c

238

return -EWOULDBLOCK;

drivers/char/hw_random/n2-drv.c

266

return -EWOULDBLOCK;

drivers/dma/xilinx/xilinx_dpdma.c

1010

return -EWOULDBLOCK;

drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c

2542

return -EWOULDBLOCK;

drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c

480

return -EWOULDBLOCK;

drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c

524

if (ret && ret != -EWOULDBLOCK) {

drivers/gpu/drm/xe/xe_validation.c

91

return locked ? 0 : -EWOULDBLOCK;

drivers/md/dm-log-userspace-base.c

457

return -EWOULDBLOCK;

drivers/md/dm-raid1.c

1215

if (r < 0 && r != -EWOULDBLOCK)

drivers/md/dm-raid1.c

1221

if (!r || (r == -EWOULDBLOCK)) {

drivers/md/dm-thin.c

2795

case -EWOULDBLOCK:

drivers/md/persistent-data/dm-block-manager.c

238

r = -EWOULDBLOCK;

drivers/md/persistent-data/dm-block-manager.c

550

return -EWOULDBLOCK;

drivers/md/persistent-data/dm-transaction-manager.c

237

return -EWOULDBLOCK;

drivers/md/persistent-data/dm-transaction-manager.c

250

return -EWOULDBLOCK;

drivers/md/persistent-data/dm-transaction-manager.c

267

return -EWOULDBLOCK;

drivers/md/persistent-data/dm-transaction-manager.c

335

return -EWOULDBLOCK;

drivers/md/persistent-data/dm-transaction-manager.c

360

if (r == -EWOULDBLOCK)

drivers/md/persistent-data/dm-transaction-manager.c

454

return -EWOULDBLOCK;

drivers/md/persistent-data/dm-transaction-manager.c

463

return -EWOULDBLOCK;

drivers/media/common/siano/smsdvb-debugfs.c

294

rc = -EWOULDBLOCK;

drivers/media/dvb-core/dmxdev.c

72

ret = -EWOULDBLOCK;

drivers/media/dvb-core/dvb_ca_en50221.c

1633

return -EWOULDBLOCK;

drivers/media/dvb-core/dvb_frontend.c

300

return -EWOULDBLOCK;

drivers/media/radio/radio-cadet.c

338

return -EWOULDBLOCK;

drivers/media/radio/radio-mr800.c

351

return -EWOULDBLOCK;

drivers/media/radio/radio-si476x.c

1095

return -EWOULDBLOCK;

drivers/media/radio/radio-tea5777.c

383

return -EWOULDBLOCK;

drivers/media/radio/si470x/radio-si470x-common.c

473

retval = -EWOULDBLOCK;

drivers/media/radio/si470x/radio-si470x-common.c

734

return -EWOULDBLOCK;

drivers/media/radio/tea575x.c

368

return -EWOULDBLOCK;

drivers/media/test-drivers/vivid/vivid-radio-rx.c

167

return -EWOULDBLOCK;

drivers/media/test-drivers/vivid/vivid-radio-rx.c

79

return -EWOULDBLOCK;

drivers/media/test-drivers/vivid/vivid-radio-tx.c

64

return -EWOULDBLOCK;

drivers/net/wireless/zydas/zd1211rw/zd_usb.c

1718

return -EWOULDBLOCK;

drivers/nvme/host/core.c

3736

return -EWOULDBLOCK;

drivers/nvme/host/ioctl.c

716

int srcu_idx, ret = -EWOULDBLOCK;

drivers/nvme/host/ioctl.c

751

int srcu_idx, ret = -EWOULDBLOCK;

drivers/nvme/host/multipath.c

567

int srcu_idx, ret = -EWOULDBLOCK;

drivers/nvme/host/multipath.c

583

int srcu_idx, ret = -EWOULDBLOCK;

drivers/nvme/host/pr.c

58

int ret = -EWOULDBLOCK;

drivers/nvme/host/sysfs.c

190

int srcu_idx, ret = -EWOULDBLOCK;

drivers/platform/chrome/cros_ec_chardev.c

129

event = ERR_PTR(-EWOULDBLOCK);

drivers/platform/raspberrypi/vchiq-interface/vchiq_dev.c

229

ret = -EWOULDBLOCK;

drivers/platform/raspberrypi/vchiq-interface/vchiq_dev.c

876

if (!status && (ret < 0) && (ret != -EINTR) && (ret != -EWOULDBLOCK)) {

drivers/ps3/ps3av.c

204

return -EWOULDBLOCK;

drivers/regulator/core.c

4116

ret = -EWOULDBLOCK;

drivers/scsi/scsi_scan.c

1696

ret = -EWOULDBLOCK;

drivers/scsi/scsi_scan.c

1730

ret = -EWOULDBLOCK;

drivers/staging/media/av7110/av7110_av.c

450

return -EWOULDBLOCK;

drivers/staging/media/av7110/av7110_av.c

483

return -EWOULDBLOCK;

drivers/staging/media/av7110/av7110_av.c

517

return -EWOULDBLOCK;

drivers/staging/media/av7110/av7110_av.c

547

return -EWOULDBLOCK;

drivers/staging/media/av7110/av7110_av.c

902

return -EWOULDBLOCK;

drivers/staging/media/av7110/av7110_ca.c

157

res = -EWOULDBLOCK;

drivers/staging/media/av7110/av7110_ca.c

185

return -EWOULDBLOCK;

drivers/usb/mon/mon_bin.c

1319

return -EWOULDBLOCK; /* Same as EAGAIN in Linux */

drivers/usb/mon/mon_text.c

493

return ERR_PTR(-EWOULDBLOCK);

drivers/virt/coco/guest/report.c

277

return -EWOULDBLOCK;

drivers/virt/coco/guest/report.c

291

if (rc >= 0 || rc != -EWOULDBLOCK)

fs/afs/flock.c

584

case -EWOULDBLOCK:

fs/locks.c

1666

error = -EWOULDBLOCK;

fs/nfsd/vfs.c

94

{ nfserr_jukebox, -EWOULDBLOCK },

fs/ocfs2/locks.c

66

ret = -EWOULDBLOCK;

fs/orangefs/orangefs-utils.c

465

ENOLCK, ENOSYS, ENOTEMPTY, ELOOP, EWOULDBLOCK, ENOMSG, EUNATCH,

fs/xfs/xfs_file.c

475

if (error == -EWOULDBLOCK)

fs/xfs/xfs_fsops.c

299

return -EWOULDBLOCK;

fs/xfs/xfs_fsops.c

351

return -EWOULDBLOCK;

fs/xfs/xfs_inode.c

2721

if (error == -EWOULDBLOCK)

fs/xfs/xfs_inode.c

2735

if (error == -EWOULDBLOCK)

fs/xfs/xfs_pnfs.c

36

while ((error = break_layout(inode, false)) == -EWOULDBLOCK) {

fs/xfs/xfs_rtalloc.c

1414

return -EWOULDBLOCK;

include/linux/filelock.h

524

if (ret == -EWOULDBLOCK && di) {

kernel/futex/pi.c

993

ret = ret ? 0 : -EWOULDBLOCK;

kernel/futex/requeue.c

731

ret = -EWOULDBLOCK;

kernel/futex/requeue.c

894

ret = -EWOULDBLOCK;

kernel/futex/waitwake.c

493

return -EWOULDBLOCK;

kernel/futex/waitwake.c

644

return -EWOULDBLOCK;

kernel/module/main.c

750

return -EWOULDBLOCK;

kernel/module/main.c

806

ret = -EWOULDBLOCK;

lib/errname.c

175

static_assert(EAGAIN == EWOULDBLOCK); /* everywhere */

lib/tests/printf_kunit.c

764

BUILD_BUG_ON(EAGAIN != EWOULDBLOCK);

lib/tests/printf_kunit.c

765

test("(-EAGAIN)", "(%pe)", ERR_PTR(-EWOULDBLOCK));

net/ax25/af_ax25.c

1416

err = -EWOULDBLOCK;

net/netrom/af_netrom.c

809

err = -EWOULDBLOCK;

net/rose/af_rose.c

972

err = -EWOULDBLOCK;

net/rxrpc/recvmsg.c

399

ret = -EWOULDBLOCK;

net/rxrpc/recvmsg.c

477

ret = -EWOULDBLOCK;

net/tipc/socket.c

2626

if ((res < 0) && (res != -EWOULDBLOCK))

net/tipc/topsrv.c

279

if (ret == -EWOULDBLOCK || ret == 0) {

net/tipc/topsrv.c

402

if (ret == -EWOULDBLOCK)

net/tipc/topsrv.c

403

return -EWOULDBLOCK;

net/x25/x25_out.c

71

if (err == -EWOULDBLOCK && noblock){

tools/perf/bench/futex-hash.c

97

(!ret || errno != EAGAIN || errno != EWOULDBLOCK))

tools/perf/bench/sched-pipe.c

183

if (nonblocking && ret < 0 && errno == EWOULDBLOCK)

tools/perf/util/evlist.c

2090

if (errno == EAGAIN || errno == EWOULDBLOCK)

tools/perf/util/libbfd.c

432

return errno == 0 ? -EWOULDBLOCK : -errno;

tools/perf/util/symbol-elf.c

908

return errno == 0 ? -EWOULDBLOCK : -errno;

tools/perf/util/symbol-minimal.c

110

return errno == 0 ? -EWOULDBLOCK : -errno;

tools/testing/selftests/bpf/test_sockmap.c

1009

if (errno != EWOULDBLOCK) {

tools/testing/selftests/bpf/test_sockmap.c

758

if (errno != EWOULDBLOCK) {

tools/testing/selftests/bpf/test_sockmap.c

768

if (errno != EWOULDBLOCK) {

tools/testing/selftests/coredump/coredump_socket_protocol_test.c

1464

if (errno == EAGAIN || errno == EWOULDBLOCK)

tools/testing/selftests/coredump/coredump_test_helpers.c

351

if (errno == EAGAIN || errno == EWOULDBLOCK)

tools/testing/selftests/drivers/net/hw/ncdevmem.c

944

if (ret < 0 && (errno == EAGAIN || errno == EWOULDBLOCK))

tools/testing/selftests/futex/functional/futex_requeue_pi_signal_restart.c

86

if (!requeued.val || errno != EWOULDBLOCK) {

tools/testing/selftests/futex/functional/futex_wait_private_mapped_file.c

48

if (ret && errno != EWOULDBLOCK && errno != ETIMEDOUT)

tools/testing/selftests/futex/functional/futex_wait_uninitialized_heap.c

49

if (res != 0 && errno != EWOULDBLOCK) {

tools/testing/selftests/futex/functional/futex_wait_wouldblock.c

39

if (!res || errno != EWOULDBLOCK) {

tools/testing/selftests/futex/functional/futex_wait_wouldblock.c

72

if (!res || errno != EWOULDBLOCK) {

tools/testing/selftests/net/tls.c

1124

err = (errno == EAGAIN || errno == EWOULDBLOCK);

tools/testing/selftests/net/tun.c

861

if (len < 0 && errno != EAGAIN && errno != EWOULDBLOCK)

tools/testing/selftests/net/tun.c

916

if (len < 0 && errno != EAGAIN && errno != EWOULDBLOCK)

tools/testing/vsock/vsock_test.c

2278

if (errno == EAGAIN || errno == EWOULDBLOCK)

virt/kvm/eventfd.c

195

return -EWOULDBLOCK;

virt/kvm/eventfd.c

237

false) == -EWOULDBLOCK)