UBIFS: allocate ltab checking buffer on demand

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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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Artem Bityutskiy 2011-03-11 15:56:38 +02:00

parent cd5f7485bb

commit 6fb324a4b0

1 changed files with 20 additions and 9 deletions

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fs/ubifs/lpt_commit.c

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