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062b735912b9f3aa3e14cd02b5ede08cf8bc093f
android_kernel_xiaomi_sm8450/lib/test_xarray.c
Matthew Wilcox (Oracle) 062b735912 XArray: Test two more things about xa_cmpxchg 
1. If we xa_cmpxchg() an entry in, it marks the index as not free.
2. If we xa_cmpxchg() NULL in, it marks the index as free.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
2020-10-07 09:11:33 -04:00

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