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authorzhangwei(Jovi) <jovi.zhangwei@huawei.com>2013-04-30 15:28:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 17:04:09 -0700
commit536b39ecf1b52ab71c2c126db0137611b9e1a4d4 (patch)
treec6c6c3e848bc927bf560b2ddf3381230d4e39649 /kernel/relay.c
parent8359f689e23a607ec6758737551045997848ac75 (diff)
downloadvexpress-lsk-536b39ecf1b52ab71c2c126db0137611b9e1a4d4.tar.gz
kernel/relay.c: move FIX_SIZE macro into relay.c
It's better to place FIX_SIZE macro in relay.c, instead of relay.h Signed-off-by: zhangwei(Jovi) <jovi.zhangwei@huawei.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Eric Dumazet <edumazet@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/relay.c')
-rw-r--r--kernel/relay.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/relay.c b/kernel/relay.c
index d21006c4a3c..4c2959b6c34 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -550,6 +550,9 @@ static int __cpuinit relay_hotcpu_callback(struct notifier_block *nb,
return NOTIFY_OK;
}
+/* Needs a _much_ better name... */
+#define FIX_SIZE(x) ((((x) - 1) & PAGE_MASK) + PAGE_SIZE)
+
/**
* relay_open - create a new relay channel
* @base_filename: base name of files to create, %NULL for buffering only