2014-04-22 05:34:16

by Chao Yu

[permalink] [raw]
Subject: [f2fs-dev][PATCH 1/2] f2fs: handle inline data independently in f2fs_bmap

We'd better handle inline data case independently in f2fs_bmap().
It can reduce our handling time in f2fs_bmap().

Signed-off-by: Chao Yu <[email protected]>
---
fs/f2fs/data.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 6b89b25..150c12a 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1058,6 +1058,11 @@ static int f2fs_set_data_page_dirty(struct page *page)

static sector_t f2fs_bmap(struct address_space *mapping, sector_t block)
{
+ struct inode *inode = mapping->host;
+
+ if (f2fs_has_inline_data(inode))
+ return 0;
+
return generic_block_bmap(mapping, block, get_data_block);
}

--
1.7.9.5