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xfs: kill VN_CACHED

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Only has 2 users, has outlived it's usefulness.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner 2014-08-04 13:23:15 +10:00 • committed by Dave Chinner
parent eac152b474
commit 2667c6f935
2 changed files with 2 additions and 3 deletions
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4
fs/xfs/xfs_bmap_util.c
View file

@ -862,7 +862,7 @@ xfs_can_free_eofblocks(struct xfs_inode *ip, bool force)
* have speculative prealloc/delalloc blocks to remove. * have speculative prealloc/delalloc blocks to remove.
*/ */
if (VFS_I(ip)->i_size == 0 && if (VFS_I(ip)->i_size == 0 &&
VN_CACHED(VFS_I(ip)) == 0 && VFS_I(ip)->i_mapping->nrpages == 0 &&
ip->i_delayed_blks == 0) ip->i_delayed_blks == 0)
return false; return false;
@ -1720,7 +1720,7 @@ xfs_swap_extents(
truncate_pagecache_range(VFS_I(tip), 0, -1); truncate_pagecache_range(VFS_I(tip), 0, -1);
/* Verify O_DIRECT for ftmp */ /* Verify O_DIRECT for ftmp */
if (VN_CACHED(VFS_I(tip)) != 0) { if (VFS_I(tip)->i_mapping->nrpages) {
error = -EINVAL; error = -EINVAL;
goto out_unlock; goto out_unlock;
} }

1
fs/xfs/xfs_vnode.h
View file

@ -38,7 +38,6 @@ struct attrlist_cursor_kern;
* Some useful predicates. * Some useful predicates.
*/ */
#define VN_MAPPED(vp) mapping_mapped(vp->i_mapping) #define VN_MAPPED(vp) mapping_mapped(vp->i_mapping)
#define VN_CACHED(vp) (vp->i_mapping->nrpages)
#endif /* __XFS_VNODE_H__ */ #endif /* __XFS_VNODE_H__ */