On Mon, Oct 09, 2017 at 01:10:01AM +0900, Masahiro Yamada wrote: <...> > > By splitting out the radix_tree_root definition, > we can reduce the header file dependency. > > Reducing the header dependency will help for speeding the kernel > build, suppressing unnecessary recompile of objects during > git-bisect'ing, etc.
If we judge by the diffstat of this series, there won't be any visible change in anything mentioned above. <...> > > Masahiro Yamada (12): > radix-tree: replace <linux/spinlock.h> with <linux/spinlock_types.h> > radix-tree: split struct radix_tree_root to <linux/radix-tree-root.h> > irqdomain: replace <linux/radix-tree.h> with <linux/radix-tree-root.h> > writeback: replace <linux/radix-tree.h> with <linux/radix-tree-root.h> > iocontext.h: replace <linux/radix-tree.h> with > <linux/radix-tree-root.h> > fs: replace <linux/radix-tree.h> with <linux/radix-tree-root.h> > blkcg: replace <linux/radix-tree.h> with <linux/radix-tree-root.h> > fscache: include <linux-radix-tree.h> > sh: intc: replace <linux/radix-tree.h> with <linux/radix-tree-root.h> > net/mlx4: replace <linux/radix-tree.h> with <linux/radix-tree-root.h> > net/mlx5: replace <linux/radix-tree.h> with <linux/radix-tree-root.h> > drm/i915: replace <linux/radix-tree.h> with <linux/radix-tree-root.h> > > drivers/gpu/drm/i915/i915_gem.c | 1 + > drivers/gpu/drm/i915/i915_gem_context.c | 1 + > drivers/gpu/drm/i915/i915_gem_context.h | 2 +- > drivers/gpu/drm/i915/i915_gem_execbuffer.c | 1 + > drivers/gpu/drm/i915/i915_gem_object.h | 1 + > drivers/net/ethernet/mellanox/mlx4/cq.c | 1 + > drivers/net/ethernet/mellanox/mlx4/mlx4.h | 2 +- > drivers/net/ethernet/mellanox/mlx4/qp.c | 1 + > drivers/net/ethernet/mellanox/mlx4/srq.c | 1 + > drivers/sh/intc/internals.h | 2 +- > include/linux/backing-dev-defs.h | 2 +- > include/linux/blk-cgroup.h | 2 +- > include/linux/fs.h | 2 +- > include/linux/fscache.h | 1 + > include/linux/iocontext.h | 2 +- > include/linux/irqdomain.h | 2 +- > include/linux/mlx4/device.h | 2 +- > include/linux/mlx4/qp.h | 1 + > include/linux/mlx5/driver.h | 2 +- > include/linux/mlx5/qp.h | 1 + > include/linux/radix-tree-root.h | 24 ++++++++++++++++++++++++ > include/linux/radix-tree.h | 8 ++------ > 22 files changed, 46 insertions(+), 16 deletions(-) > create mode 100644 include/linux/radix-tree-root.h > > -- > 2.7.4 >
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