From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Fri, 11 Mar 2011 13:56:38 +0000 (+0200)
Subject: UBIFS: allocate ltab checking buffer on demand
X-Git-Tag: v2.6.39-rc1~421^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6fb324a4b0c3c9297cd569bd125ed691f2f98d57;p=pandora-kernel.git

UBIFS: allocate ltab checking buffer on demand

Instead of using pre-allocated 'c->dbg->buf' buffer in
'dbg_check_ltab_lnum()', dynamically allocate it when needed. The
intend is to get rid of the pre-allocated 'c->dbg->buf' buffer and
save 128KiB of RAM (or more if PEB size is larger). Indeed,
currently we allocate this memory even if the user never enables
any self-check, which is wasteful.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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