Re: [PATCH] f2fs: remove unmatched zero_user_segment when convert inline dentry

2018-04-03 Thread Chao Yu
On 2018/4/3 19:42, Yunlong Song wrote:
> Since the layout of regular dentry block is different from inline dentry
> block, zero_user_segment starting from MAX_INLINE_DATA(dir) is not
> correct for regular dentry block, besides, bitmap is already copied and
> used, so there is no necessary to zero page at all, so just remove the
> zero_user_segment is OK.
> 
> Signed-off-by: Yunlong Song 

Reviewed-by: Chao Yu 

Thanks,



Re: [PATCH] f2fs: remove unmatched zero_user_segment when convert inline dentry

2018-04-03 Thread Chao Yu
On 2018/4/3 19:42, Yunlong Song wrote:
> Since the layout of regular dentry block is different from inline dentry
> block, zero_user_segment starting from MAX_INLINE_DATA(dir) is not
> correct for regular dentry block, besides, bitmap is already copied and
> used, so there is no necessary to zero page at all, so just remove the
> zero_user_segment is OK.
> 
> Signed-off-by: Yunlong Song 

Reviewed-by: Chao Yu 

Thanks,



[PATCH] f2fs: remove unmatched zero_user_segment when convert inline dentry

2018-04-03 Thread Yunlong Song
Since the layout of regular dentry block is different from inline dentry
block, zero_user_segment starting from MAX_INLINE_DATA(dir) is not
correct for regular dentry block, besides, bitmap is already copied and
used, so there is no necessary to zero page at all, so just remove the
zero_user_segment is OK.

Signed-off-by: Yunlong Song 
---
 fs/f2fs/inline.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 3b77d64..573ec2f 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -367,7 +367,6 @@ static int f2fs_move_inline_dirents(struct inode *dir, 
struct page *ipage,
goto out;
 
f2fs_wait_on_page_writeback(page, DATA, true);
-   zero_user_segment(page, MAX_INLINE_DATA(dir), PAGE_SIZE);
 
dentry_blk = page_address(page);
 
-- 
1.8.5.2



[PATCH] f2fs: remove unmatched zero_user_segment when convert inline dentry

2018-04-03 Thread Yunlong Song
Since the layout of regular dentry block is different from inline dentry
block, zero_user_segment starting from MAX_INLINE_DATA(dir) is not
correct for regular dentry block, besides, bitmap is already copied and
used, so there is no necessary to zero page at all, so just remove the
zero_user_segment is OK.

Signed-off-by: Yunlong Song 
---
 fs/f2fs/inline.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 3b77d64..573ec2f 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -367,7 +367,6 @@ static int f2fs_move_inline_dirents(struct inode *dir, 
struct page *ipage,
goto out;
 
f2fs_wait_on_page_writeback(page, DATA, true);
-   zero_user_segment(page, MAX_INLINE_DATA(dir), PAGE_SIZE);
 
dentry_blk = page_address(page);
 
-- 
1.8.5.2