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radix-tree: Add radix_tree_iter_delete
authorMatthew Wilcox <mawilcox@microsoft.com>
Sat, 28 Jan 2017 14:56:22 +0000 (09:56 -0500)
committerMatthew Wilcox <mawilcox@microsoft.com>
Mon, 13 Feb 2017 21:09:55 +0000 (16:09 -0500)
commit27b927b4762fcdd6f62c133545f0675bcd537cb2
tree99318e48860947c93bb7a230e66834abd67bef7atree | snapshot
parent01174df49a15428e9869c60f6e90e0eb541c0029commit | diff
radix-tree: Add radix_tree_iter_delete

Factor the deletion code out into __radix_tree_delete() and provide a
nice iterator-based wrapper around it.  If we free the node, advance
the iterator to avoid reading from freed memory.

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
include/linux/radix-tree.h diff | blob | history
lib/radix-tree.c diff | blob | history
Linux Kernel Source Tree.