Diffusion FreeBSD src repository - subversion rS331828

Optimise use of Giant in the LinuxKPI.
rS331828
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Description

Optimise use of Giant in the LinuxKPI.

Make sure Giant is locked when calling PCI device methods.

Newbus currently requires this.

Avoid unlocking Giant right before aquiring the sleepqueue lock.

This can save a task switch.

MFC after: 1 week
Sponsored by: Mellanox Technologies

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rS331827: Remove unused structure field in mlx5core.

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• hselasky committed rS331828: Optimise use of Giant in the LinuxKPI..Mar 30 2018, 8:11 PM

Changes (5)

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head/

sys/

compat/

linuxkpi/

common/

include/

linux/

src/

linux_schedule.c

rS331828

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

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head/sys/compat/linuxkpi/common/src/linux_compat.c

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head/sys/compat/linuxkpi/common/src/linux_pci.c

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head/sys/compat/linuxkpi/common/src/linux_rcu.c

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head/sys/compat/linuxkpi/common/src/linux_schedule.c

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