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x86,hyperv: Convert conn_to_evt to XArray
authorMatthew Wilcox <willy@infradead.org>
Sun, 6 Jan 2019 20:23:54 +0000 (15:23 -0500)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Fri, 9 Aug 2019 01:38:14 +0000 (21:38 -0400)
commit879c28787300bcad15a25b3ac5abe2372bb16538
tree85bea571fc29427cb94db72a17815a2d06f5c514tree
parentc50ec0e940ded883089c92e6e17a3486ddd1c9e3commit | diff
x86,hyperv: Convert conn_to_evt to XArray

This IDR wasn't being used to allocate IDs, just as somewhere to store
pointers.  It moves out from under the protection of the mutex to its
own spinlock.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
arch/x86/include/asm/kvm_host.h diff | blob | history
arch/x86/kvm/hyperv.c diff | blob | history
XArray, radix tree and IDR