From: Daniel Vetter <daniel.vetter@ffwll.ch>
To: LKML <linux-kernel@vger.kernel.org>
Cc: DRI Development <dri-devel@lists.freedesktop.org>,
Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
Daniel Vetter <daniel.vetter@intel.com>,
Tejun Heo <tj@kernel.org>, Jens Axboe <axboe@kernel.dk>,
Shaohua Li <shli@fb.com>,
Kate Stewart <kstewart@linuxfoundation.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Joseph Qi <joseph.qi@linux.alibaba.com>,
Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH 02/12] blk: use for_each_if
Date: Mon, 9 Jul 2018 10:36:40 +0200 [thread overview]
Message-ID: <20180709083650.23549-2-daniel.vetter@ffwll.ch> (raw)
In-Reply-To: <20180709083650.23549-1-daniel.vetter@ffwll.ch>
Makes the macros resilient against if {} else {} blocks right
afterwards.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Shaohua Li <shli@fb.com>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Arnd Bergmann <arnd@arndb.de>
---
include/linux/blk-cgroup.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 6c666fd7de3c..f1c3afe42c26 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -382,7 +382,7 @@ static inline void blkg_put(struct blkcg_gq *blkg)
*/
#define blkg_for_each_descendant_pre(d_blkg, pos_css, p_blkg) \
css_for_each_descendant_pre((pos_css), &(p_blkg)->blkcg->css) \
- if (((d_blkg) = __blkg_lookup(css_to_blkcg(pos_css), \
+ for_each_if (((d_blkg) = __blkg_lookup(css_to_blkcg(pos_css), \
(p_blkg)->q, false)))
/**
@@ -397,7 +397,7 @@ static inline void blkg_put(struct blkcg_gq *blkg)
*/
#define blkg_for_each_descendant_post(d_blkg, pos_css, p_blkg) \
css_for_each_descendant_post((pos_css), &(p_blkg)->blkcg->css) \
- if (((d_blkg) = __blkg_lookup(css_to_blkcg(pos_css), \
+ for_each_if (((d_blkg) = __blkg_lookup(css_to_blkcg(pos_css), \
(p_blkg)->q, false)))
/**
--
2.18.0
next prev parent reply other threads:[~2018-07-09 8:44 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-09 8:36 [PATCH 01/12] kernel.h: Add for_each_if() Daniel Vetter
2018-07-09 8:36 ` Daniel Vetter [this message]
2018-07-11 16:40 ` [PATCH 02/12] blk: use for_each_if Tejun Heo
2018-07-11 16:45 ` Tejun Heo
2018-07-11 18:30 ` Jens Axboe
2018-07-11 18:50 ` Daniel Vetter
2018-07-11 19:31 ` Jens Axboe
2018-07-11 20:06 ` Tejun Heo
2018-07-11 21:08 ` Daniel Vetter
2018-07-11 21:13 ` Jens Axboe
2018-07-12 6:41 ` Daniel Vetter
2018-07-12 6:45 ` Joe Perches
2018-07-12 13:54 ` Jens Axboe
2018-07-12 15:32 ` Joe Perches
2018-07-13 9:28 ` Vlastimil Babka
2018-07-09 8:36 ` [PATCH 03/12] cgroup: " Daniel Vetter
2018-07-11 16:46 ` Tejun Heo
2018-07-09 8:36 ` [PATCH 04/12] cpufreq: " Daniel Vetter
2018-07-09 9:28 ` Eric Engestrom
2018-07-09 16:11 ` [PATCH] " Daniel Vetter
2018-07-09 21:36 ` Rafael J. Wysocki
2018-07-09 8:36 ` [PATCH 05/12] dmar: Use for_each_If Daniel Vetter
2018-07-20 12:50 ` Joerg Roedel
2018-07-09 8:36 ` [PATCH 06/12] mm: use for_each_if Daniel Vetter
2018-07-09 18:00 ` Pavel Tatashin
2018-07-09 8:36 ` [PATCH 07/12] ide: " Daniel Vetter
2018-07-09 8:36 ` [PATCH 08/12] netdev: " Daniel Vetter
2018-07-09 8:36 ` [PATCH 09/12] nubus: " Daniel Vetter
2018-07-09 10:17 ` Finn Thain
2018-07-17 15:26 ` Geert Uytterhoeven
2018-07-09 8:36 ` [PATCH 10/12] pci: " Daniel Vetter
2018-07-09 22:48 ` Bjorn Helgaas
2018-07-09 8:36 ` [PATCH 11/12] sched: use for_each_if in topology.h Daniel Vetter
2018-07-09 10:36 ` Peter Zijlstra
2018-07-09 15:00 ` Daniel Vetter
2018-07-09 15:12 ` Peter Zijlstra
2018-07-09 15:52 ` Daniel Vetter
2018-07-09 16:03 ` Peter Zijlstra
2018-07-09 16:06 ` Daniel Vetter
2018-07-09 16:12 ` Mark Rutland
2018-07-09 17:55 ` [Intel-gfx] " Daniel Vetter
2018-07-11 16:51 ` Mark Rutland
2018-07-09 16:30 ` Peter Zijlstra
2018-07-09 8:36 ` [PATCH 12/12] usb: use for_each_if Daniel Vetter
2018-07-09 11:50 ` [PATCH 01/12] kernel.h: Add for_each_if() Andy Shevchenko
2018-07-09 16:25 ` [PATCH] " Daniel Vetter
2018-07-09 18:30 ` Andy Shevchenko
2018-07-09 23:30 ` Andrew Morton
2018-07-10 7:53 ` Daniel Vetter
2018-07-10 10:32 ` NeilBrown
2018-07-11 11:51 ` Daniel Vetter
2018-07-11 23:05 ` Andrew Morton
2018-07-12 6:39 ` Daniel Vetter
2018-07-13 23:37 ` NeilBrown
2018-07-13 23:42 ` Randy Dunlap
2018-07-16 8:11 ` Andy Shevchenko
2018-07-16 15:41 ` Randy Dunlap
2018-07-16 22:16 ` NeilBrown
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