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xfs: Remove xfs_attr_rmtval_set
This function is no longer used, so it is safe to remove Signed-off-by: Allison Henderson <allison.henderson@oracle.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
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2 changed files with 0 additions and 67 deletions
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@ -561,72 +561,6 @@ xfs_attr_rmtval_stale(
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return 0;
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}
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/*
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* Write the value associated with an attribute into the out-of-line buffer
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* that we have defined for it.
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*/
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int
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xfs_attr_rmtval_set(
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struct xfs_da_args *args)
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{
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struct xfs_inode *dp = args->dp;
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struct xfs_bmbt_irec map;
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xfs_dablk_t lblkno;
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int blkcnt;
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int nmap;
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int error;
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trace_xfs_attr_rmtval_set(args);
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error = xfs_attr_rmt_find_hole(args);
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if (error)
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return error;
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blkcnt = args->rmtblkcnt;
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lblkno = (xfs_dablk_t)args->rmtblkno;
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/*
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* Roll through the "value", allocating blocks on disk as required.
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*/
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while (blkcnt > 0) {
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/*
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* Allocate a single extent, up to the size of the value.
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*
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* Note that we have to consider this a data allocation as we
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* write the remote attribute without logging the contents.
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* Hence we must ensure that we aren't using blocks that are on
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* the busy list so that we don't overwrite blocks which have
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* recently been freed but their transactions are not yet
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* committed to disk. If we overwrite the contents of a busy
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* extent and then crash then the block may not contain the
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* correct metadata after log recovery occurs.
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*/
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nmap = 1;
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error = xfs_bmapi_write(args->trans, dp, (xfs_fileoff_t)lblkno,
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blkcnt, XFS_BMAPI_ATTRFORK, args->total, &map,
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&nmap);
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if (error)
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return error;
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error = xfs_defer_finish(&args->trans);
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if (error)
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return error;
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ASSERT(nmap == 1);
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ASSERT((map.br_startblock != DELAYSTARTBLOCK) &&
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(map.br_startblock != HOLESTARTBLOCK));
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lblkno += map.br_blockcount;
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blkcnt -= map.br_blockcount;
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/*
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* Start the next trans in the chain.
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*/
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error = xfs_trans_roll_inode(&args->trans, dp);
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if (error)
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return error;
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}
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return xfs_attr_rmtval_set_value(args);
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}
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/*
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* Find a hole for the attr and store it in the delayed attr context. This
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* initializes the context to roll through allocating an attr extent for a
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@ -9,7 +9,6 @@
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int xfs_attr3_rmt_blocks(struct xfs_mount *mp, int attrlen);
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int xfs_attr_rmtval_get(struct xfs_da_args *args);
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int xfs_attr_rmtval_set(struct xfs_da_args *args);
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int xfs_attr_rmtval_stale(struct xfs_inode *ip, struct xfs_bmbt_irec *map,
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xfs_buf_flags_t incore_flags);
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int xfs_attr_rmtval_invalidate(struct xfs_da_args *args);
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