Diffusion FreeBSD src repository - subversion rS314136

Implement __test_and_clear_bit() and __test_and_set_bit() in the LinuxKPI.
rS314136
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Description

Implement test_and_clear_bit() and test_and_set_bit() in the LinuxKPI.

The clang compiler will optimise these functions down to three AMD64
instructions if the bit argument is a constant during compilation.

MFC after: 1 week
Sponsored by: Mellanox Technologies

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rS314135: MFC r313799:

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• hselasky committed rS314136: Implement __test_and_clear_bit() and __test_and_set_bit() in the LinuxKPI..Feb 23 2017, 9:53 AM

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head/

sys/

compat/

linuxkpi/

common/

include/

linux/

rS314136

head/sys/compat/linuxkpi/common/include/linux/bitops.h

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