From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH v6 00/24] replace use of rte_atomicNN
Date: Thu, 30 Jul 2026 21:57:38 -0700 [thread overview]
Message-ID: <20260731045948.769926-1-stephen@networkplumber.org> (raw)
In-Reply-To: <20260521042043.1590536-1-stephen@networkplumber.org>
The rte_atomicNN_* family was flagged for deprecation in 2021 by
commit 3ec965b6de12 ("doc: update atomic operation deprecation")
but enforcement never landed and in-tree usage continued to grow.
This series finishes converting every remaining in-tree caller to
the C11-style rte_atomic_*_explicit() / RTE_ATOMIC() API, then
marks the legacy functions __rte_deprecated so future in-tree and
out-of-tree uses are caught at compile time.
The goal of this series is to get driver writers to review and
test each change.
v6 - rebase for 26.11
- address some more AI review comments
Stephen Hemminger (24):
bpf: use C11 atomics in BPF_ST_ATOMIC_REG
net/bonding: use stdatomic
net/nbl: remove unused rte_atomic16 field
net/ena: replace use of rte_atomicNN
net/failsafe: convert to stdatomic
net/enic: do not use deprecated rte_atomic64
net/pfe: use ethdev linkstatus helpers
net/sfc: replace rte_atomic with stdatomic
crypto/ccp: replace use of rte_atomic64 with stdatomic
bus/dpaa: replace rte_atomic16 with stdatomic
bus/fslmc: replace rte_atomic16 with stdatomic
net/netvsc: replace rte_atomic32 with stdatomic
event/sw: convert from rte_atomic32 to stdatomic
bus/vmbus: convert from rte_atomic to stdatomic
common/dpaax: use stdatomic instead of rte_atomic
net/bnx2x: convert from rte_atomic32 to stdatomic
bus/fslmc: replace rte_atomic32 with stdatomic
drivers/event: replace rte_atomic32 in selftests
net/hinic: replace rte_atomic32 with stdatomic
net/txgbe: replace rte_atomic32 with stdatomic
net/vhost: use stdatomic instead of rte_atomic32
vdpa/ifc: replace rte_atomic32 with stdatomic
test/atomic: suppress deprecation warnings for legacy APIs
eal: deprecate rte_atomicNN functions
app/test/test_atomic.c | 12 +
devtools/checkpatches.sh | 8 -
doc/guides/rel_notes/deprecation.rst | 4 +-
doc/guides/rel_notes/release_26_11.rst | 5 +
drivers/bus/dpaa/base/qbman/qman.c | 9 +-
drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c | 11 +-
drivers/bus/fslmc/portal/dpaa2_hw_dpci.c | 11 +-
drivers/bus/fslmc/portal/dpaa2_hw_dpcon.c | 11 +-
drivers/bus/fslmc/portal/dpaa2_hw_dpio.c | 14 +-
drivers/bus/fslmc/portal/dpaa2_hw_pvt.h | 9 +-
drivers/bus/fslmc/qbman/include/compat.h | 21 +-
drivers/bus/vmbus/private.h | 2 +-
drivers/bus/vmbus/vmbus_bufring.c | 39 +--
drivers/common/dpaax/compat.h | 25 +-
drivers/crypto/ccp/ccp_crypto.c | 11 +-
drivers/crypto/ccp/ccp_crypto.h | 2 +-
drivers/crypto/ccp/ccp_dev.c | 10 +-
drivers/crypto/ccp/ccp_dev.h | 4 +-
drivers/event/dpaa2/dpaa2_eventdev_selftest.c | 26 +-
drivers/event/octeontx/ssovf_evdev_selftest.c | 61 +++--
drivers/event/sw/sw_evdev.c | 8 +-
drivers/event/sw/sw_evdev.h | 4 +-
drivers/event/sw/sw_evdev_worker.c | 16 +-
drivers/net/bnx2x/bnx2x.c | 6 +-
drivers/net/bnx2x/bnx2x.h | 2 +-
drivers/net/bnx2x/ecore_sp.c | 6 +-
drivers/net/bonding/eth_bond_8023ad_private.h | 6 +-
drivers/net/bonding/rte_eth_bond_8023ad.c | 35 +--
drivers/net/ena/base/ena_plat_dpdk.h | 14 +-
drivers/net/ena/ena_ethdev.c | 21 +-
drivers/net/ena/ena_ethdev.h | 7 +-
drivers/net/enic/enic.h | 6 +-
drivers/net/enic/enic_compat.h | 1 -
drivers/net/enic/enic_main.c | 17 +-
drivers/net/enic/enic_rxtx.c | 14 +-
drivers/net/enic/enic_rxtx_vec_avx2.c | 4 +-
drivers/net/failsafe/failsafe_ops.c | 12 +-
drivers/net/failsafe/failsafe_private.h | 29 ++-
drivers/net/failsafe/failsafe_rxtx.c | 2 +-
drivers/net/hinic/base/hinic_compat.h | 2 +-
drivers/net/hinic/base/hinic_pmd_hwdev.c | 24 +-
drivers/net/hinic/base/hinic_pmd_hwdev.h | 4 +-
drivers/net/nbl/nbl_hw/nbl_resource.h | 1 -
drivers/net/netvsc/hn_rndis.c | 28 +-
drivers/net/netvsc/hn_rxtx.c | 12 +-
drivers/net/netvsc/hn_var.h | 6 +-
drivers/net/pfe/pfe_ethdev.c | 32 +--
drivers/net/sfc/sfc.c | 9 +-
drivers/net/sfc/sfc.h | 4 +-
drivers/net/sfc/sfc_port.c | 7 +-
drivers/net/sfc/sfc_stats.h | 2 +-
drivers/net/txgbe/base/txgbe_mng.c | 4 +-
drivers/net/txgbe/base/txgbe_type.h | 2 +-
drivers/net/vhost/rte_eth_vhost.c | 103 +++++---
drivers/vdpa/ifc/ifcvf_vdpa.c | 37 +--
lib/bpf/bpf_exec.c | 13 +-
lib/eal/arm/include/rte_atomic_32.h | 4 -
lib/eal/arm/include/rte_atomic_64.h | 4 -
lib/eal/include/generic/rte_atomic.h | 243 +++++-------------
lib/eal/include/rte_common.h | 2 +
lib/eal/loongarch/include/rte_atomic.h | 4 -
lib/eal/ppc/include/rte_atomic.h | 173 -------------
lib/eal/riscv/include/rte_atomic.h | 4 -
lib/eal/x86/include/rte_atomic.h | 172 -------------
lib/eal/x86/include/rte_atomic_32.h | 188 --------------
lib/eal/x86/include/rte_atomic_64.h | 157 -----------
66 files changed, 482 insertions(+), 1264 deletions(-)
--
2.53.0
next prev parent reply other threads:[~2026-07-31 4:59 UTC|newest]
Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-21 4:17 [RFC 0/7] prepare deprecation of rte_atomicNN_*() family Stephen Hemminger
2026-05-21 4:17 ` [RFC 1/7] doc: update versions in deprecation file Stephen Hemminger
2026-05-21 4:17 ` [RFC 2/7] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-05-21 15:43 ` Wathsala Vithanage
2026-05-21 4:17 ` [RFC 3/7] ring: use C11 atomic operations for MP/SP head/tail Stephen Hemminger
2026-05-21 15:57 ` Wathsala Vithanage
2026-05-21 4:17 ` [RFC 4/7] net/zxdh: work around GCC bitfield uninit false positive Stephen Hemminger
2026-05-21 4:17 ` [RFC 5/7] net/bonding: use stdatomic Stephen Hemminger
2026-05-21 4:17 ` [RFC 6/7] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-21 4:17 ` [RFC 7/7] config: use RTE_FORCE_INTRINSICS on all platforms Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 00/11] prepare deprecation of rte_atomicNN_*() family Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 01/11] eal: use intrinsics for rte_atomic on all platforms Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 02/11] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 03/11] ring: use C11 atomic operations for MP/SP head/tail Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 04/11] net/bonding: use stdatomic Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 05/11] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 06/11] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 07/11] net/failsafe: convert to stdatomic Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 08/11] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 09/11] net/pfe: use ethdev linkstatus helpers Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 10/11] net/sfc: replace rte_atomic with stdatomic Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 11/11] crypto/ccp: replace use of rte_atomic64 " Stephen Hemminger
2026-05-22 14:19 ` [RFC v2 00/11] prepare deprecation of rte_atomicNN_*() family Bruce Richardson
2026-05-22 14:45 ` Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 00/27] deprecate rte_atomicNN family Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 01/27] eal: use intrinsics for rte_atomic on all platforms Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 02/27] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 03/27] ring: use compare-and-swap wrapper Stephen Hemminger
2026-05-25 7:41 ` Konstantin Ananyev
2026-05-25 14:31 ` Stephen Hemminger
2026-05-25 15:35 ` Stephen Hemminger
2026-05-25 15:47 ` Morten Brørup
2026-05-23 19:16 ` [PATCH v3 04/27] bpf: replace atomic op macro with typed helpers Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 05/27] net/bonding: use stdatomic Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 06/27] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 07/27] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 08/27] net/failsafe: convert to stdatomic Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 09/27] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 00/27] deprecate rte_atomicNN family Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 01/27] eal: use intrinsics for rte_atomic on all platforms Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 02/27] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 03/27] ring: use compare-and-swap wrapper Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 04/27] bpf: replace atomic op macro with typed helpers Stephen Hemminger
2026-05-25 10:49 ` Marat Khalili
2026-05-23 19:56 ` [PATCH v3 05/27] net/bonding: use stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 06/27] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 07/27] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 08/27] net/failsafe: convert to stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 09/27] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 10/27] net/pfe: use ethdev linkstatus helpers Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 11/27] net/sfc: replace rte_atomic with stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 12/27] crypto/ccp: replace use of rte_atomic64 " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 13/27] bus/dpaa: replace rte_atomic16 " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 14/27] drivers: " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 15/27] net/netvsc: replace rte_atomic32 " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 16/27] event/sw: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 17/27] bus/vmbus: convert from rte_atomic " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 18/27] common/dpaax: remove unused atomic macros Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 19/27] net/bnx2x: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 20/27] bus/fslmc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 21/27] drivers/event: replace rte_atomic32 in selftests Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 22/27] net/hinic: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 23/27] net/txgbe: " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 24/27] net/vhost: use stdatomic instead of rte_atomic32 Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 25/27] vdpa/ifc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 26/27] test/atomic: suppress deprecation warnings for legacy APIs Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 27/27] eal: mark rte_atomicNN as deprecated Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 00/27] deprecate rte_atomicNN family Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 01/27] eal: use intrinsics for rte_atomic on all platforms Stephen Hemminger
2026-06-01 18:23 ` Konstantin Ananyev
2026-05-26 23:23 ` [PATCH v4 02/27] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-06-01 18:24 ` Konstantin Ananyev
2026-05-26 23:23 ` [PATCH v4 03/27] ring: unify memory model on C11, remove atomic32 Stephen Hemminger
2026-06-01 18:18 ` Konstantin Ananyev
2026-06-01 21:05 ` Stephen Hemminger
2026-06-01 21:18 ` Stephen Hemminger
2026-06-01 22:07 ` Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 04/27] bpf: use C11 atomics in BPF_ST_ATOMIC_REG Stephen Hemminger
2026-05-27 16:52 ` Marat Khalili
2026-05-26 23:23 ` [PATCH v4 05/27] net/bonding: use stdatomic Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 06/27] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 07/27] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 08/27] net/failsafe: convert to stdatomic Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 09/27] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 10/27] net/pfe: use ethdev linkstatus helpers Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 11/27] net/sfc: replace rte_atomic with stdatomic Stephen Hemminger
2026-06-01 9:22 ` Andrew Rybchenko
2026-05-26 23:24 ` [PATCH v4 12/27] crypto/ccp: replace use of rte_atomic64 " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 13/27] bus/dpaa: replace rte_atomic16 " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 14/27] drivers: " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 15/27] net/netvsc: replace rte_atomic32 " Stephen Hemminger
2026-05-27 0:29 ` [EXTERNAL] " Long Li
2026-05-31 16:35 ` Stephen Hemminger
2026-06-25 2:32 ` Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 16/27] event/sw: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 17/27] bus/vmbus: convert from rte_atomic " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 18/27] common/dpaax: use stdatomic instead of rte_atomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 19/27] net/bnx2x: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 20/27] bus/fslmc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 21/27] drivers/event: replace rte_atomic32 in selftests Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 22/27] net/hinic: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 23/27] net/txgbe: " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 24/27] net/vhost: use stdatomic instead of rte_atomic32 Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 25/27] vdpa/ifc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 26/27] test/atomic: suppress deprecation warnings for legacy APIs Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 27/27] eal: mark rte_atomicNN as deprecated Stephen Hemminger
2026-07-31 4:57 ` Stephen Hemminger [this message]
2026-07-31 4:57 ` [PATCH v6 01/24] bpf: use C11 atomics in BPF_ST_ATOMIC_REG Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 02/24] net/bonding: use stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 03/24] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 04/24] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 05/24] net/failsafe: convert to stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 06/24] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-07-31 6:09 ` Hyong Youb Kim (hyonkim)
2026-07-31 4:57 ` [PATCH v6 07/24] net/pfe: use ethdev linkstatus helpers Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 08/24] net/sfc: replace rte_atomic with stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 09/24] crypto/ccp: replace use of rte_atomic64 " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 10/24] bus/dpaa: replace rte_atomic16 " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 11/24] bus/fslmc: " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 12/24] net/netvsc: replace rte_atomic32 " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 13/24] event/sw: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 14/24] bus/vmbus: convert from rte_atomic " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 15/24] common/dpaax: use stdatomic instead of rte_atomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 16/24] net/bnx2x: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 17/24] bus/fslmc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 18/24] drivers/event: replace rte_atomic32 in selftests Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 19/24] net/hinic: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 20/24] net/txgbe: " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 21/24] net/vhost: use stdatomic instead of rte_atomic32 Stephen Hemminger
2026-07-31 4:58 ` [PATCH v6 22/24] vdpa/ifc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-07-31 4:58 ` [PATCH v6 23/24] test/atomic: suppress deprecation warnings for legacy APIs Stephen Hemminger
2026-07-31 4:58 ` [PATCH v6 24/24] eal: deprecate rte_atomicNN functions Stephen Hemminger
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