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xfs: return a void pointer from xfs_buf_offset

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This avoids all kinds of unessecary casts in an envrionment like Linux where
we can assume that pointer arithmetics are support on void pointers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Christoph Hellwig
2015-06-22 09:44:29 +10:00
committed by Dave Chinner
parent fc51c2b5f8
commit 88ee2df7f2
6 changed files with 13 additions and 17 deletions
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9
fs/xfs/xfs_log_recover.c
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@@ -1789,8 +1789,7 @@ xlog_recover_do_inode_buffer(
return -EFSCORRUPTED;
}
buffer_nextp = (xfs_agino_t *)xfs_buf_offset(bp,
next_unlinked_offset);
buffer_nextp = xfs_buf_offset(bp, next_unlinked_offset);
*buffer_nextp = *logged_nextp;
/*
@@ -1798,7 +1797,7 @@ xlog_recover_do_inode_buffer(
* have to leave the inode in a consistent state for whoever
* reads it next....
*/
xfs_dinode_calc_crc(mp, (struct xfs_dinode *)
xfs_dinode_calc_crc(mp,
xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize));
}
@@ -2546,7 +2545,7 @@ xlog_recover_inode_pass2(
goto out_release;
}
ASSERT(in_f->ilf_fields & XFS_ILOG_CORE);
dip = (xfs_dinode_t *)xfs_buf_offset(bp, in_f->ilf_boffset);
dip = xfs_buf_offset(bp, in_f->ilf_boffset);
/*
* Make sure the place we're flushing out to really looks
@@ -2885,7 +2884,7 @@ xlog_recover_dquot_pass2(
return error;
ASSERT(bp);
ddq = (xfs_disk_dquot_t *)xfs_buf_offset(bp, dq_f->qlf_boffset);
ddq = xfs_buf_offset(bp, dq_f->qlf_boffset);
/*
* If the dquot has an LSN in it, recover the dquot only if it's less