virtiofs: maintain a list of busy elements

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This list will be used selecting fuse_dax_mapping to free when number of
free mappings drops below a threshold.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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Vivek Goyal 2020-08-19 18:19:55 -04:00 • committed by Miklos Szeredi

parent 6ae330cad6

commit d0cfb9dcbc

1 changed files with 25 additions and 0 deletions

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fs/fuse/dax.c

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