Theodore Ts'o eb7054212e ext4: update the cached overhead value in the superblock ...

If we (re-)calculate the file system overhead amount and it's
different from the on-disk s_overhead_clusters value, update the
on-disk version since this can take potentially quite a while on
bigalloc file systems.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org

2022-04-14 22:39:00 -04:00

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