From: Wanpeng Li <wanpeng.li@linux.intel.com>
Date: Fri, 6 Mar 2015 07:00:54 +0000 (+0800)
Subject: f2fs: fix extent cache memory leak
X-Git-Tag: omap-for-v4.2/o2_dc~90^2~36
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fdf6c8be337af72b066548f325abcbcdf626dea8;p=pandora-kernel.git

f2fs: fix extent cache memory leak

extent tree/node slab cache is created during f2fs insmod,
how, it isn't destroyed during f2fs rmmod, this patch fix
it by destroy extent tree/node slab cache once rmmod f2fs.

Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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