Make rename atomic with respect to crashes

NVSL / linux-nova

NOVA is a log-structured file system designed for byte-addressable non-volatile memories, developed at the University of California, San Diego.

http://nvsl.ucsd.edu/index.php?path=projects/nova

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Make rename atomic with respect to crashes #135

Closed hayley-leblanc closed 2 years ago

hayley-leblanc commented 2 years ago

Fixes the both the original bug described in #116 and the additional bug described in my comment on that issue by ensuring that modifications to dentries are journaled during rename.