evie/android_kernel_oneplus_msm8998
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f2fs: clean up with list_{first, last}_entry

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commit 939afa943c5290a3b92f01612a792af17bc98115 upstream.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2017-01-07 18:49:42 +08:00 • committed by Greg Kroah-Hartman
parent 556f5ba349
commit 7129702a48
3 changed files with 5 additions and 5 deletions
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4
fs/f2fs/checkpoint.c
View file

@ -892,7 +892,7 @@ retry:
F2FS_DIRTY_DENTS : F2FS_DIRTY_DATA));
return 0;
}
fi = list_entry(head->next, struct f2fs_inode_info, dirty_list);
fi = list_first_entry(head, struct f2fs_inode_info, dirty_list);
inode = igrab(&fi->vfs_inode);
spin_unlock(&sbi->inode_lock[type]);
if (inode) {
@ -925,7 +925,7 @@ int f2fs_sync_inode_meta(struct f2fs_sb_info *sbi)
spin_unlock(&sbi->inode_lock[DIRTY_META]);
return 0;
}
fi = list_entry(head->next, struct f2fs_inode_info,
fi = list_first_entry(head, struct f2fs_inode_info,
gdirty_list);
inode = igrab(&fi->vfs_inode);
spin_unlock(&sbi->inode_lock[DIRTY_META]);

4
fs/f2fs/data.c
View file

@ -1144,7 +1144,7 @@ static int f2fs_mpage_readpages(struct address_space *mapping,
prefetchw(&page->flags);
if (pages) {
page = list_entry(pages->prev, struct page, lru);
page = list_last_entry(pages, struct page, lru);
list_del(&page->lru);
if (add_to_page_cache_lru(page, mapping,
page->index, GFP_KERNEL))
@ -1262,7 +1262,7 @@ static int f2fs_read_data_pages(struct file *file,
struct list_head *pages, unsigned nr_pages)
{
struct inode *inode = file->f_mapping->host;
struct page *page = list_entry(pages->prev, struct page, lru);
struct page *page = list_last_entry(pages, struct page, lru);
trace_f2fs_readpages(inode, page, nr_pages);

2
fs/f2fs/node.h
View file

@ -174,7 +174,7 @@ static inline void next_free_nid(struct f2fs_sb_info *sbi, nid_t *nid)
spin_unlock(&nm_i->nid_list_lock);
return;
}
fnid = list_entry(nm_i->nid_list[FREE_NID_LIST].next,
fnid = list_first_entry(&nm_i->nid_list[FREE_NID_LIST],
struct free_nid, list);
*nid = fnid->nid;
spin_unlock(&nm_i->nid_list_lock);