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genirq/msi: Guard sysfs code
authorThomas Gleixner <tglx@linutronix.de>
Mon, 6 Dec 2021 22:27:28 +0000 (23:27 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 9 Dec 2021 10:52:20 +0000 (11:52 +0100)
commit1197528aaea79ed4909aba695d18fdecc5387a36
treeec14287b62e4eda7cf518821f879c5011d4e5f6e
parent29bbc35e29d9b6347780dcacde2deb4b39344167
genirq/msi: Guard sysfs code

No point in building unused code when CONFIG_SYSFS=n.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20211206210223.985907940@linutronix.de
include/linux/msi.h
kernel/irq/msi.c