linux-kernel - [PATCH 0/4] Consolidate DIV_ROUND_CLOSEST

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Date:	Fri, 20 Mar 2015 11:14:39 +0000
From:	Javi Merino <javi.merino@....com>
To:	akpm@...ux-foundation.org
Cc:	intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org, Javi Merino <javi.merino@....com>
Subject: [PATCH 0/4] Consolidate DIV_ROUND_CLOSEST_ULL()

The kernel has grown a number of different implementations of
DIV_ROUND_CLOSEST_ULL().  That is, a macro that does the same as
DIV_ROUND_CLOSEST() but with the first operand being an unsigned long
long.  That means that you have to do the division using do_div()
instead of using the C division operator '/'.

This series move the implementation in
drivers/gpu/drm/i915/intel_drv.h to linux/kernel.h and then removes
the other similar implementations of the same code in
drivers/clk/bcm/clk-kona.h, drivers/cpuidle/governors/menu.c and
drivers/media/dvb-frontends/cxd2820r_priv.h in favor of the one in
kernel.h

Javi Merino (4):
  kernel.h: Implement DIV_ROUND_CLOSEST_ULL
  clk: bcm/kona: use DIV_ROUND_CLOSEST_ULL()
  cpuidle: menu: use DIV_ROUND_CLOSEST_ULL()
  media: cxd2820r: use DIV_ROUND_CLOSEST_ULL()

 drivers/clk/bcm/clk-kona.c                  | 28 +++++++---------------------
 drivers/clk/bcm/clk-kona.h                  |  1 -
 drivers/cpuidle/governors/menu.c            |  8 +-------
 drivers/gpu/drm/i915/intel_drv.h            |  4 +---
 drivers/media/dvb-frontends/cxd2820r_c.c    |  2 +-
 drivers/media/dvb-frontends/cxd2820r_core.c |  6 ------
 drivers/media/dvb-frontends/cxd2820r_priv.h |  2 --
 drivers/media/dvb-frontends/cxd2820r_t.c    |  2 +-
 drivers/media/dvb-frontends/cxd2820r_t2.c   |  2 +-
 include/linux/kernel.h                      | 11 +++++++++++
 10 files changed, 23 insertions(+), 43 deletions(-)

-- 
1.9.1

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