diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2024-07-02 11:22:31 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2024-07-02 11:36:55 -0700 |
| commit | acdddbe168040372a8b6b9b5876b92b715322910 (patch) | |
| tree | 1a1b55b12bad24bdc461983b52f8782c34082ccf /fs/xfs/xfs_inode.c | |
| parent | d76e137057ae84e0ca1aac54a1f1ae7c0596c1cd (diff) | |
xfs: hoist extent size helpers to libxfs
Move the extent size helpers to xfs_bmap.c in libxfs since they're used
there already.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index dd2b80d5d344..d16e727aa62a 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -47,50 +47,6 @@ struct kmem_cache *xfs_inode_cache; /* - * helper function to extract extent size hint from inode - */ -xfs_extlen_t -xfs_get_extsz_hint( - struct xfs_inode *ip) -{ - /* - * No point in aligning allocations if we need to COW to actually - * write to them. - */ - if (xfs_is_always_cow_inode(ip)) - return 0; - if ((ip->i_diflags & XFS_DIFLAG_EXTSIZE) && ip->i_extsize) - return ip->i_extsize; - if (XFS_IS_REALTIME_INODE(ip) && - ip->i_mount->m_sb.sb_rextsize > 1) - return ip->i_mount->m_sb.sb_rextsize; - return 0; -} - -/* - * Helper function to extract CoW extent size hint from inode. - * Between the extent size hint and the CoW extent size hint, we - * return the greater of the two. If the value is zero (automatic), - * use the default size. - */ -xfs_extlen_t -xfs_get_cowextsz_hint( - struct xfs_inode *ip) -{ - xfs_extlen_t a, b; - - a = 0; - if (ip->i_diflags2 & XFS_DIFLAG2_COWEXTSIZE) - a = ip->i_cowextsize; - b = xfs_get_extsz_hint(ip); - - a = max(a, b); - if (a == 0) - return XFS_DEFAULT_COWEXTSZ_HINT; - return a; -} - -/* * These two are wrapper routines around the xfs_ilock() routine used to * centralize some grungy code. They are used in places that wish to lock the * inode solely for reading the extents. The reason these places can't just |