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| author | Christoph Hellwig <hch@lst.de> | 2017-11-03 10:34:46 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-11-06 11:53:41 -0800 |
| commit | 0254c2f253d6fe11ea2ce5046ed6acfddbe4ee17 (patch) | |
| tree | fd4aa8d9631e9a149e3b535893c8ab9b2486f053 /fs/xfs/libxfs/xfs_iext_tree.c | |
| parent | 6bdcf26ade8825ffcdc692338e715cd7ed0820d8 (diff) | |
| download | linux-stable-0254c2f253d6fe11ea2ce5046ed6acfddbe4ee17.tar.gz linux-stable-0254c2f253d6fe11ea2ce5046ed6acfddbe4ee17.tar.bz2 linux-stable-0254c2f253d6fe11ea2ce5046ed6acfddbe4ee17.zip | |
xfs: remove the nr_extents argument to xfs_iext_insert
We only have two places that insert 2 extents at the same time, so unroll
the loop there.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_iext_tree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_iext_tree.c | 31 |
1 files changed, 8 insertions, 23 deletions
diff --git a/fs/xfs/libxfs/xfs_iext_tree.c b/fs/xfs/libxfs/xfs_iext_tree.c index b15f85b80d92..3b5280ec7967 100644 --- a/fs/xfs/libxfs/xfs_iext_tree.c +++ b/fs/xfs/libxfs/xfs_iext_tree.c @@ -619,16 +619,20 @@ xfs_iext_realloc_root( cur->leaf = new; } -static void -__xfs_iext_insert( - struct xfs_ifork *ifp, +void +xfs_iext_insert( + struct xfs_inode *ip, struct xfs_iext_cursor *cur, - struct xfs_bmbt_irec *irec) + struct xfs_bmbt_irec *irec, + int state) { + struct xfs_ifork *ifp = xfs_iext_state_to_fork(ip, state); xfs_fileoff_t offset = irec->br_startoff; struct xfs_iext_leaf *new = NULL; int nr_entries, i; + trace_xfs_iext_insert(ip, cur, state, _RET_IP_); + if (ifp->if_height == 0) xfs_iext_alloc_root(ifp, cur); else if (ifp->if_height == 1) @@ -656,25 +660,6 @@ __xfs_iext_insert( xfs_iext_insert_node(ifp, xfs_iext_leaf_key(new, 0), new, 2); } -void -xfs_iext_insert( - struct xfs_inode *ip, - struct xfs_iext_cursor *cur, - xfs_extnum_t nr_extents, - struct xfs_bmbt_irec *new, - int state) -{ - struct xfs_ifork *ifp = xfs_iext_state_to_fork(ip, state); - int i; - - ASSERT(nr_extents > 0); - - for (i = nr_extents - 1; i >= 0; i--) { - __xfs_iext_insert(ifp, cur, new + i); - trace_xfs_iext_insert(ip, cur, state, _RET_IP_); - } -} - static struct xfs_iext_node * xfs_iext_rebalance_node( struct xfs_iext_node *parent, |