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f2fs: skip to check the block address of node page

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If the node page is up-to-date, it should be alive.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2016-06-30 19:04:16 -07:00
parent 2555a2d558
commit 3bdad3c7ee
1 changed files with 3 additions and 3 deletions
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6
fs/f2fs/node.c
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@ -1080,6 +1080,9 @@ static int read_node_page(struct page *page, int rw)
.encrypted_page = NULL, .encrypted_page = NULL,
}; };
if (PageUptodate(page))
return LOCKED_PAGE;
get_node_info(sbi, page->index, &ni); get_node_info(sbi, page->index, &ni);
if (unlikely(ni.blk_addr == NULL_ADDR)) { if (unlikely(ni.blk_addr == NULL_ADDR)) {
@ -1087,9 +1090,6 @@ static int read_node_page(struct page *page, int rw)
return -ENOENT; return -ENOENT;
} }
if (PageUptodate(page))
return LOCKED_PAGE;
fio.new_blkaddr = fio.old_blkaddr = ni.blk_addr; fio.new_blkaddr = fio.old_blkaddr = ni.blk_addr;
return f2fs_submit_page_bio(&fio); return f2fs_submit_page_bio(&fio);
} }