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| author | Christoph Hellwig <hch@infradead.org> | 2009-11-14 16:17:21 +0000 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2009-12-11 15:11:22 -0600 |
| commit | 5683f53e36235234f7861909fdff878ff1f1bb20 (patch) | |
| tree | 3d1315b115319403df9ac59d6a01c5ddf4719058 /fs/xfs/xfs_rw.c | |
| parent | e82fa0c7ca29b805388aa51d3cad2cb7a4df3084 (diff) | |
| download | linux-3.10-5683f53e36235234f7861909fdff878ff1f1bb20.tar.gz linux-3.10-5683f53e36235234f7861909fdff878ff1f1bb20.tar.bz2 linux-3.10-5683f53e36235234f7861909fdff878ff1f1bb20.zip | |
xfs: uninline xfs_get_extsz_hint
This function is too large to efficiently be inlined.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_rw.c')
| -rw-r--r-- | fs/xfs/xfs_rw.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/xfs/xfs_rw.c b/fs/xfs/xfs_rw.c index 6fa10897d41..4c199d18f85 100644 --- a/fs/xfs/xfs_rw.c +++ b/fs/xfs/xfs_rw.c @@ -336,3 +336,25 @@ xfs_bwrite( } return (error); } + +/* + * helper function to extract extent size hint from inode + */ +xfs_extlen_t +xfs_get_extsz_hint( + struct xfs_inode *ip) +{ + xfs_extlen_t extsz; + + if (unlikely(XFS_IS_REALTIME_INODE(ip))) { + extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE) + ? ip->i_d.di_extsize + : ip->i_mount->m_sb.sb_rextsize; + ASSERT(extsz); + } else { + extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE) + ? ip->i_d.di_extsize : 0; + } + + return extsz; +} |