From: Sha Zhengju <handai.szj@taobao.com>
Date: Thu, 31 May 2012 23:26:41 +0000 (-0700)
Subject: eventfd: change int to __u64 in eventfd_signal()
X-Git-Tag: v3.5-rc1~21^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee62c6b2dc93c09585b51fad18449dc5edb9977f;p=pandora-kernel.git

eventfd: change int to __u64 in eventfd_signal()

eventfd_ctx->count is an __u64 counter which is allowed to reach
ULLONG_MAX.  eventfd_write() adds a __u64 value to "count", but the kernel
side eventfd_signal() only adds an int value to it.  Make them consistent.

[akpm@linux-foundation.org: update interface documentation]
Signed-off-by: Sha Zhengju <handai.szj@taobao.com>
Cc: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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