UBIFS: allocate scanning buffer on demand

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Instead of using pre-allocated 'c->dbg->buf' buffer in
'scan_check_cb()', 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 15:50:37 +02:00

parent 73d9aec3fd

commit cd5f7485bb

1 changed files with 20 additions and 6 deletions

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26

fs/ubifs/lprops.c

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