From: Jie Liu <jeff.liu@oracle.com>
Date: Fri, 3 May 2013 07:41:19 +0000 (+0800)
Subject: xfs: Remove two dead transaction log reservaion macros
X-Git-Tag: v3.11-rc1~71^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fb8b5027dbde32a45edf5f3d7ee082be9261d93;p=pandora-kernel.git

xfs: Remove two dead transaction log reservaion macros

Upstream commit 5b292ae3a951a58e32119d73c7ac8f5bec7395a3
	xfs: make use of xfs_calc_buf_res() in xfs_trans.c

Beginning from above commit, neither XFS_ALLOCFREE_LOG_RES() nor
XFS_DIROP_LOG_RES() is used by those routines for calculating
transaction space reservations, so it's safe to remove them now.

Also, with a slightly update for the relevant comments to reflect
the ideas of why those log count numbers should be.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
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