From: Tejun Heo <tj@kernel.org>
Date: Tue, 13 Dec 2011 23:33:37 +0000 (+0100)
Subject: block: misc ioc cleanups
X-Git-Tag: v3.3-rc1~49^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42ec57a8f68311bbbf4ff96a5d33c8a2e90b9d05;p=pandora-kernel.git

block: misc ioc cleanups

* int return from put_io_context() wasn't used by anybody.  Make it
  return void like other put functions and docbook-fy the function
  comment.

* Reorder dummy declarations for !CONFIG_BLOCK case a bit.

* Make alloc_ioc_context() use __GFP_ZERO allocation, take init out of
  if block and drop 0'ing.

* Docbook-fy current_io_context() comment.

This patch doesn't introduce any functional change.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

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