xfs: remove ATTR_ALLOC and XFS_DA_OP_ALLOCVAL

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Use a NULL args->value as the indicator to lazily allocate a buffer
instead, and let the caller always free args->value instead of
duplicating the cleanup.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

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This commit is contained in:

Christoph Hellwig 2020-02-26 17:30:35 -08:00 • committed by Darrick J. Wong

parent e513e25c38

commit d49db18b24

5 changed files with 18 additions and 33 deletions

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20

fs/xfs/libxfs/xfs_attr.c

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7

fs/xfs/libxfs/xfs_attr.h

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2

fs/xfs/libxfs/xfs_attr_leaf.c

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2

fs/xfs/libxfs/xfs_da_btree.h

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20

fs/xfs/xfs_acl.c

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