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(parent: e86a8d3) | patch
mm: Convert cgroup writeback to XArray
authorMatthew Wilcox <willy@infradead.org>
Tue, 25 Sep 2018 22:06:27 +0000 (18:06 -0400)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Thu, 8 Aug 2019 18:01:04 +0000 (14:01 -0400)
commitaa7f9513e032f7f3f1edf54b2df200ed94683c26
tree7ca38b08d1e14a0f8e8cf5a332dc35c5c75ae82btree
parente86a8d3c5c947b2b87040c9155e35d5ae87d5e97commit | diff
mm: Convert cgroup writeback to XArray

We're still under the protection of the cgwb_lock as well as the xa_lock.
It could probably be removed or reduced in scope in a few places, but
I'll leave that to someone who understands this code better than I do.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
include/linux/backing-dev-defs.h diff | blob | history
include/linux/backing-dev.h diff | blob | history
mm/backing-dev.c diff | blob | history
XArray, radix tree and IDR