f2fs: fix to issue small discard in real-time mode discard

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Now in f2fs, we share functions and structures for batch mode and real-time mode
discard. For real-time mode discard, in shared function add_discard_addrs, we
will use uninitialized trim_minlen in struct cp_control to compare with length
of contiguous free blocks to decide whether skipping discard fragmented freespace
or not, this makes us ignore small discard sometimes. Fix it.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Reviewed-by : Changman Lee <cm224.lee@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chao Yu 2015-02-28 17:23:30 +08:00 • committed by Jaegeuk Kim

parent 7ecebe5e07

commit b28c3f9493

1 changed files with 1 additions and 1 deletions

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fs/f2fs/segment.c

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