From: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Date: Fri, 15 Nov 2013 04:55:58 +0000 (+0900)
Subject: f2fs: add a slab cache entry for small discards
X-Git-Tag: v3.14-rc1~122^2~92
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7fd9e544fbb10c6ae4b4953f6063560c8eeae6e8;p=pandora-kernel.git

f2fs: add a slab cache entry for small discards

This patch adds a slab cache entry for small discards.

Each entry consists of:

struct discard_entry {
	struct list_head list;	/* list head */
	block_t blkaddr;	/* block address to be discarded */
	int len;		/* # of consecutive blocks of the discard */
};

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
---

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