On 2018-11-14 16:32, Philippe Mathieu-Daudé wrote: > Hi Marc-André, > > On 14/11/18 14:29, Marc-André Lureau wrote: >> Because they are supposed to remain const. >> >> Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com> >> --- >> include/migration/vmstate.h | 6 +- >> hw/display/virtio-gpu.c | 4 +- >> hw/intc/s390_flic_kvm.c | 4 +- >> hw/nvram/eeprom93xx.c | 6 +- >> hw/nvram/fw_cfg.c | 6 +- >> hw/pci/msix.c | 4 +- >> hw/pci/pci.c | 8 +-- >> hw/pci/shpc.c | 7 ++- >> hw/scsi/scsi-bus.c | 4 +- >> hw/timer/twl92230.c | 4 +- >> hw/usb/redirect.c | 12 ++-- >> hw/virtio/virtio.c | 8 +-- >> migration/savevm.c | 7 ++- >> migration/vmstate-types.c | 119 ++++++++++++++++++++---------------- >> migration/vmstate.c | 31 +++++----- >> target/alpha/machine.c | 5 +- >> target/arm/machine.c | 12 ++-- >> target/hppa/machine.c | 10 +-- >> target/mips/machine.c | 14 +++-- >> target/openrisc/machine.c | 5 +- >> target/ppc/machine.c | 14 +++-- >> target/sparc/machine.c | 7 ++- >> 22 files changed, 162 insertions(+), 135 deletions(-) >> >> diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h >> index 2b501d0466..61bef3ef5c 100644 >> --- a/include/migration/vmstate.h >> +++ b/include/migration/vmstate.h >> @@ -40,8 +40,8 @@ typedef struct VMStateField VMStateField; > > What about enforcing the constness in the typedef? > > -- >8 -- > @@ -32 +32 @@ typedef struct VMStateDescription VMStateDescription; > -typedef struct VMStateField VMStateField; > +typedef const struct VMStateField VMStateField; > ---
Please don't. For rationale, see: https://www.kernel.org/doc/html/v4.19/process/coding-style.html#typedefs Thomas