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authorMatthew Wilcox <willy@infradead.org>2018-07-04 10:50:12 -0400
committerMatthew Wilcox <willy@infradead.org>2018-10-21 10:46:32 -0400
commit371c752dc66948714ee3b66c3306f3ff1ff71d2e (patch)
treea9707d94787474e20b4efcd9bc81d5e6e1328a66 /tools/testing/radix-tree
parentxarray: Add MAINTAINERS entry (diff)
downloadlinux-dev-371c752dc66948714ee3b66c3306f3ff1ff71d2e.tar.xz
linux-dev-371c752dc66948714ee3b66c3306f3ff1ff71d2e.zip
xarray: Track free entries in an XArray
Add the optional ability to track which entries in an XArray are free and provide xa_alloc() to replace most of the functionality of the IDR. Signed-off-by: Matthew Wilcox <willy@infradead.org>
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