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authorChao Yu <chao2.yu@samsung.com>2015-02-05 17:46:29 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2015-03-03 09:58:45 -0800
commit0c872e2dedfc09f41a5604d1c5010f800c0bd8f1 (patch)
tree2bc29f27414dc9048b1f1e6b3b88d9571ff9726d /fs/f2fs/inode.c
parent3c0d84d6f1dde0a85f20957954fffb209edc55ac (diff)
downloadtalos-obmc-linux-0c872e2dedfc09f41a5604d1c5010f800c0bd8f1.tar.gz
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f2fs: move ext_lock out of struct extent_info
Move ext_lock out of struct extent_info, then in the following patches we can use variables with struct extent_info type as a parameter to pass pure data. Signed-off-by: Chao Yu <chao2.yu@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/inode.c')
-rw-r--r--fs/f2fs/inode.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 2d002e3738a7..28dd26a50276 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -130,7 +130,10 @@ static int do_read_inode(struct inode *inode)
fi->i_pino = le32_to_cpu(ri->i_pino);
fi->i_dir_level = ri->i_dir_level;
+ write_lock(&fi->ext_lock);
get_extent_info(&fi->ext, ri->i_ext);
+ write_unlock(&fi->ext_lock);
+
get_inline_info(fi, ri);
/* check data exist */
@@ -220,7 +223,11 @@ void update_inode(struct inode *inode, struct page *node_page)
ri->i_links = cpu_to_le32(inode->i_nlink);
ri->i_size = cpu_to_le64(i_size_read(inode));
ri->i_blocks = cpu_to_le64(inode->i_blocks);
+
+ read_lock(&F2FS_I(inode)->ext_lock);
set_raw_extent(&F2FS_I(inode)->ext, &ri->i_ext);
+ read_unlock(&F2FS_I(inode)->ext_lock);
+
set_raw_inline(F2FS_I(inode), ri);
ri->i_atime = cpu_to_le64(inode->i_atime.tv_sec);
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