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radix tree test suite: check multiorder iteration

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The random iteration test only inserts order-0 entries currently.
Update it to insert entries of order between 7 and 0.  Also make the
maximum index configurable, make some variables static, make the test
duration variable, remove some useless spinning, and add a fifth thread
which calls tag_tagged_items().

Link: http://lkml.kernel.org/r/1480369871-5271-62-git-send-email-mawilcox@linuxonhyperv.com
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Matthew Wilcox
2016-12-14 15:09:10 -08:00
committed by Linus Torvalds
parent a90eb3a2a4
commit 3e3cdc68be
4 changed files with 73 additions and 35 deletions
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3
tools/testing/radix-tree/main.c
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@@ -350,7 +350,8 @@ int main(int argc, char **argv)
regression1_test();
regression2_test();
regression3_test();
iteration_test();
iteration_test(0, 10);
iteration_test(7, 20);
single_thread_tests(long_run);
/* Free any remaining preallocated nodes */