[PATCH 0/3] Add offsetofp() and offsetofendp() for pointer arithmetic

[Bence Csokas]

A common usage pattern for offsetof() is the following:

  offsetof(typeof(*ptr), member)

Condense this operation to one macro for a more maintainable code base.

Signed-off-by: Bence Csokas <bence.csokas at arm.com>
---
Bence Csokas (3):
      stddef: Add offsetofp() and offsetofendp() for pointer arithmetic
      treewide: Use offsetofendp()
      treewide: Use offsetofp()

 arch/arc/kernel/unwind.c                           |  4 ++--
 drivers/bluetooth/btmrvl_main.c                    | 12 +++++-----
 drivers/dma-buf/dma-resv.c                         |  2 +-
 drivers/firmware/arm_scmi/base.c                   |  2 +-
 drivers/gpu/drm/drm_edid.c                         | 26 +++++++++++-----------
 drivers/gpu/drm/i915/gem/i915_gem_object.c         |  4 ++--
 drivers/gpu/drm/i915/i915_active.c                 |  2 +-
 drivers/gpu/drm/i915/i915_sw_fence_work.c          |  2 +-
 .../gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c  |  2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c            | 12 +++++-----
 drivers/infiniband/hw/bnxt_re/qplib_fp.c           |  2 +-
 drivers/infiniband/hw/hns/hns_roce_cq.c            |  4 ++--
 drivers/infiniband/hw/hns/hns_roce_qp.c            |  6 ++---
 drivers/media/usb/uvc/uvc_v4l2.c                   |  4 ++--
 drivers/net/hyperv/rndis_filter.c                  |  2 +-
 drivers/net/wireless/intel/iwlwifi/iwl-drv.c       |  2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c     |  2 +-
 drivers/net/wireless/intel/iwlwifi/mvm/rs.c        |  2 +-
 .../net/wireless/intel/iwlwifi/pcie/ctxt-info-v2.c |  5 ++---
 drivers/net/wireless/realtek/rtl8xxxu/core.c       |  2 +-
 drivers/net/wireless/realtek/rtw88/fw.c            |  2 +-
 drivers/net/wireless/realtek/rtw89/core.c          |  2 +-
 drivers/net/wireless/realtek/rtw89/fw.c            |  8 +++----
 drivers/net/wireless/virtual/mac80211_hwsim_main.c |  4 ++--
 drivers/platform/chrome/cros_ec_lightbar.c         |  4 ++--
 drivers/scsi/qla2xxx/qla_gs.c                      |  2 +-
 drivers/scsi/qla2xxx/qla_mbx.c                     |  2 +-
 drivers/scsi/qla2xxx/qla_os.c                      |  2 +-
 drivers/scsi/qla2xxx/qla_tmpl.c                    |  4 ++--
 drivers/scsi/scsi_transport_fc.c                   |  2 +-
 fs/readdir.c                                       |  2 +-
 fs/smb/client/cifssmb.c                            |  4 ++--
 fs/smb/client/reparse.c                            |  2 +-
 fs/xfs/scrub/attr.c                                |  4 ++--
 fs/xfs/scrub/attr_repair.c                         |  4 ++--
 fs/xfs/scrub/dir.c                                 |  4 ++--
 fs/xfs/scrub/dir_repair.c                          |  4 ++--
 include/linux/stddef.h                             | 16 +++++++++++++
 kernel/futex/core.c                                |  2 +-
 net/bpf/test_run.c                                 |  2 +-
 net/ipv4/ip_output.c                               |  4 ++--
 net/ipv4/udp.c                                     |  4 ++--
 net/ipv6/udp.c                                     |  4 ++--
 net/key/af_key.c                                   |  2 +-
 net/mac80211/agg-rx.c                              |  3 +--
 net/mac80211/agg-tx.c                              |  3 +--
 net/mac80211/parse.c                               |  2 +-
 net/mac80211/tdls.c                                |  4 ++--
 net/wireless/nl80211.c                             |  2 +-
 net/wireless/reg.c                                 |  2 +-
 net/wireless/scan.c                                |  2 +-
 security/landlock/net.c                            |  4 ++--
 sound/usb/mixer_scarlett2.c                        |  2 +-
 53 files changed, 113 insertions(+), 100 deletions(-)
---
base-commit: 05441d697f7f9a927264f4058cbbc6a03dfcac9d
change-id: 20261105-offsetof-f62aa6348f0d

Best regards,
--  
Bence Csokas <bence.csokas at arm.com>