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f2fs: fix return value of releasepage for node and data
If the return value of releasepage is equal to zero, the page cannot be reclaimed. Instead, we should return 1 in order to reclaim clean pages. Reviewed-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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parent
48cb76c7be
commit
c3850aa1cb
2 changed files with 2 additions and 11 deletions
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@ -683,7 +683,7 @@ static void f2fs_invalidate_data_page(struct page *page, unsigned long offset)
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static int f2fs_release_data_page(struct page *page, gfp_t wait)
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{
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ClearPagePrivate(page);
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return 0;
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return 1;
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}
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static int f2fs_set_data_page_dirty(struct page *page)
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@ -933,7 +933,6 @@ struct page *get_node_page_ra(struct page *parent, int start)
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if (!nid)
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return ERR_PTR(-ENOENT);
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repeat:
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page = grab_cache_page(mapping, nid);
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if (!page)
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return ERR_PTR(-ENOMEM);
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@ -961,12 +960,6 @@ struct page *get_node_page_ra(struct page *parent, int start)
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f2fs_put_page(page, 1);
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return ERR_PTR(-EIO);
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}
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/* Has the page been truncated? */
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if (page->mapping != mapping) {
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f2fs_put_page(page, 1);
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goto repeat;
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}
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mark_page_accessed(page);
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return page;
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}
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@ -1189,7 +1182,7 @@ static void f2fs_invalidate_node_page(struct page *page, unsigned long offset)
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static int f2fs_release_node_page(struct page *page, gfp_t wait)
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{
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ClearPagePrivate(page);
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return 0;
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return 1;
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}
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/*
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@ -1630,8 +1623,6 @@ void flush_nat_entries(struct f2fs_sb_info *sbi)
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write_lock(&nm_i->nat_tree_lock);
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__del_from_nat_cache(nm_i, ne);
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write_unlock(&nm_i->nat_tree_lock);
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/* We can reuse this freed nid at this point */
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add_free_nid(NM_I(sbi), nid);
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} else {
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write_lock(&nm_i->nat_tree_lock);
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