xfs: refactor unlinked list search and mapping to a separate function

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There's a loop that searches an unlinked bucket list to find the inode
that points to a given inode.  Hoist this into a separate function;
later we'll use our iunlink backref cache to bypass the slow list
operation.  No functional changes.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>

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Darrick J. Wong 2019-02-07 10:37:15 -08:00

parent f2fc16a3d7

commit 23ffa52cc7

1 changed files with 96 additions and 38 deletions

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fs/xfs/xfs_inode.c

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