Revision bdf200731145f07a6127cb16753e2e8fdc159cf4 authored by Arnd Bergmann on 01 October 2019, 15:53:29 UTC, committed by Jens Axboe on 01 October 2019, 15:53:29 UTC
All system calls use struct __kernel_timespec instead of the old struct
timespec, but this one was just added with the old-style ABI. Change it
now to enforce the use of __kernel_timespec, avoiding ABI confusion and
the need for compat handlers on 32-bit architectures.
Any user space caller will have to use __kernel_timespec now, but this
is unambiguous and works for any C library regardless of the time_t
definition. A nicer way to specify the timeout would have been a less
ambiguous 64-bit nanosecond value, but I suppose it's too late now to
change that as this would impact both 32-bit and 64-bit users.
Fixes: 5262f567987d ("io_uring: IORING_OP_TIMEOUT support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 parent 8556011
Makefile
# SPDX-License-Identifier: GPL-2.0
# Makefile for the Linux device tree
obj-$(CONFIG_EISA) += eisa-bus.o
obj-${CONFIG_EISA_PCI_EISA} += pci_eisa.o
# virtual_root.o should be the last EISA root device to initialize,
# so leave it at the end of the list.
obj-${CONFIG_EISA_VIRTUAL_ROOT} += virtual_root.o
# Ugly hack to get DEVICE_NAME_SIZE value...
DEVICE_NAME_SIZE = 50
$(obj)/eisa-bus.o: $(obj)/devlist.h
quiet_cmd_eisaid = GEN $@
cmd_eisaid = sed -e '/^\#/D' -e 's/^\([[:alnum:]]\{7\}\) \+"\([^"]\{1,$(DEVICE_NAME_SIZE)\}\).*"/EISA_DEVINFO ("\1", "\2"),/' $< > $@
clean-files := devlist.h
$(obj)/devlist.h: $(src)/eisa.ids include/linux/device.h
$(call cmd,eisaid)
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