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xfs: require 64-bit sector_t

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Trying to support tiny disks only and saving a bit memory might have
made sense on an SGI O2 15 years ago, but is pretty pointless today.

Remove the rarely tested codepath that uses various smaller in-memory
types to reduce our test matrix and make the codebase a little bit
smaller and less complicated.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Christoph Hellwig 2014-07-30 09:12:05 +10:00 • committed by Dave Chinner
parent 74dc93a908
commit d5cf09bace
20 changed files with 50 additions and 239 deletions
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4
fs/xfs/libxfs/xfs_inode_fork.c
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@ -528,7 +528,7 @@ xfs_iroot_realloc(
ifp->if_broot_bytes = (int)new_size;
ASSERT(XFS_BMAP_BMDR_SPACE(ifp->if_broot) <=
XFS_IFORK_SIZE(ip, whichfork));
memmove(np, op, cur_max * (uint)sizeof(xfs_dfsbno_t));
memmove(np, op, cur_max * (uint)sizeof(xfs_fsblock_t));
return;
}
@ -575,7 +575,7 @@ xfs_iroot_realloc(
ifp->if_broot_bytes);
np = (char *)XFS_BMAP_BROOT_PTR_ADDR(mp, new_broot, 1,
(int)new_size);
memcpy(np, op, new_max * (uint)sizeof(xfs_dfsbno_t));
memcpy(np, op, new_max * (uint)sizeof(xfs_fsblock_t));
}
kmem_free(ifp->if_broot);
ifp->if_broot = new_broot;