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mm: rcu safe VMA freeing
authorMichel Lespinasse <michel@lespinasse.org>
Mon, 27 Feb 2023 17:36:09 +0000 (09:36 -0800)
committerAndrew Morton <akpm@linux-foundation.org>
Wed, 5 Apr 2023 23:02:06 +0000 (16:02 -0700)
commita29e591d11c61fef742db6d311581114ab28750f
tree41407b93b127bacded63661867f02971bf4d7b5btree
parent62e75fc778dcb9c7fe3b31f757092bc6bc8634e5commit | diff
mm: rcu safe VMA freeing

This prepares for page faults handling under VMA lock, looking up VMAs
under protection of an rcu read lock, instead of the usual mmap read lock.

Link: https://lkml.kernel.org/r/20230227173632.3292573-11-surenb@google.com
Signed-off-by: Michel Lespinasse <michel@lespinasse.org>
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
include/linux/mm_types.h diff | blob | history
kernel/fork.c diff | blob | history
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