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Commit 6cc4af56 authored by Gu Zheng's avatar Gu Zheng Committed by Jaegeuk Kim
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f2fs: code cleanup and simplify in func {find/add}_gc_inode 



This patch simplifies list operations in find_gc_inode and add_gc_inode.
Just simple code cleanup.

Signed-off-by: default avatarGu Zheng <guz.fnst@cn.fujitsu.com>
[Jaegeuk Kim: add description]
Signed-off-by: default avatarJaegeuk Kim <jaegeuk.kim@samsung.com>
parent 8736fbf0

fs/f2fs/gc.c

+5 −12
Original line number Diff line number Diff line
@@ -321,29 +321,22 @@ static const struct victim_selection default_v_ops = { 


static struct inode *find_gc_inode(nid_t ino, struct list_head *ilist)

{

	struct list_head *this;

	struct inode_entry *ie;



	list_for_each(this, ilist) {

		ie = list_entry(this, struct inode_entry, list);

	list_for_each_entry(ie, ilist, list)

		if (ie->inode->i_ino == ino)

			return ie->inode;

	}

	return NULL;

}



static void add_gc_inode(struct inode *inode, struct list_head *ilist)

{

	struct list_head *this;

	struct inode_entry *new_ie, *ie;

	struct inode_entry *new_ie;



	list_for_each(this, ilist) {

		ie = list_entry(this, struct inode_entry, list);

		if (ie->inode == inode) {

	if (inode == find_gc_inode(inode->i_ino, ilist)) {

		iput(inode);

		return;

	}

	}

repeat:

	new_ie = kmem_cache_alloc(winode_slab, GFP_NOFS);

	if (!new_ie) {