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Joseph Qi

2019-Jul-13 00:26 UTC

[Ocfs2-devel] [PATCH 1/2] ocfs2: use jbd2_inode dirty range scoping

commit 6ba0e7dc64a5 ("jbd2: introduce jbd2_inode dirty range scoping")
allow us scoping each of the inode dirty ranges associated with a given
transaction, and ext4 already does this way.
Now let's also use the newly introduced jbd2_inode dirty range scoping
to prevent us from waiting forever when trying to complete a journal
transaction in ocfs2.

Signed-off-by: Joseph Qi <joseph.qi at linux.alibaba.com>
Reviewed-by: Ross Zwisler <zwisler at google.com>
---
v1 -> v2:
  rename ocfs2_jbd2_file_inode() to ocfs2_jbd2_inode_add_write() to keep
  consistent with ext4.
  wrap several long lines.

 fs/ocfs2/alloc.c   |  5 ++++-
 fs/ocfs2/aops.c    | 13 ++++++++++---
 fs/ocfs2/file.c    | 10 +++++++---
 fs/ocfs2/journal.h | 11 +++++++----
 4 files changed, 28 insertions(+), 11 deletions(-)

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index d1348fc..54f72ad 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -6792,6 +6792,8 @@ void ocfs2_map_and_dirty_page(struct inode *inode,
handle_t *handle,
 			      struct page *page, int zero, u64 *phys)
 {
 	int ret, partial = 0;
+	loff_t start_byte = ((loff_t)page->index << PAGE_SHIFT) + from;
+	loff_t length = to - from;
 
 	ret = ocfs2_map_page_blocks(page, phys, inode, from, to, 0);
 	if (ret)
@@ -6811,7 +6813,8 @@ void ocfs2_map_and_dirty_page(struct inode *inode,
handle_t *handle,
 	if (ret < 0)
 		mlog_errno(ret);
 	else if (ocfs2_should_order_data(inode)) {
-		ret = ocfs2_jbd2_file_inode(handle, inode);
+		ret = ocfs2_jbd2_inode_add_write(handle, inode,
+						 start_byte, length);
 		if (ret < 0)
 			mlog_errno(ret);
 	}
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index a4c905d..8de1c9d 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -942,7 +942,8 @@ static void ocfs2_write_failure(struct inode *inode,
 
 		if (tmppage && page_has_buffers(tmppage)) {
 			if (ocfs2_should_order_data(inode))
-				ocfs2_jbd2_file_inode(wc->w_handle, inode);
+				ocfs2_jbd2_inode_add_write(wc->w_handle, inode,
+							   user_pos, user_len);
 
 			block_commit_write(tmppage, from, to);
 		}
@@ -2023,8 +2024,14 @@ int ocfs2_write_end_nolock(struct address_space *mapping,
 		}
 
 		if (page_has_buffers(tmppage)) {
-			if (handle && ocfs2_should_order_data(inode))
-				ocfs2_jbd2_file_inode(handle, inode);
+			if (handle && ocfs2_should_order_data(inode)) {
+				loff_t start_byte +					((loff_t)tmppage->index << PAGE_SHIFT) +
+					from;
+				loff_t length = to - from;
+				ocfs2_jbd2_inode_add_write(handle, inode,
+							   start_byte, length);
+			}
 			block_commit_write(tmppage, from, to);
 		}
 	}
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 4435df3..efe9988 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -706,7 +706,9 @@ static int ocfs2_extend_allocation(struct inode *inode, u32
logical_start,
  * Thus, we need to explicitly order the zeroed pages.
  */
 static handle_t *ocfs2_zero_start_ordered_transaction(struct inode *inode,
-						struct buffer_head *di_bh)
+						      struct buffer_head *di_bh,
+						      loff_t start_byte,
+						      loff_t length)
 {
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	handle_t *handle = NULL;
@@ -722,7 +724,7 @@ static handle_t *ocfs2_zero_start_ordered_transaction(struct
inode *inode,
 		goto out;
 	}
 
-	ret = ocfs2_jbd2_file_inode(handle, inode);
+	ret = ocfs2_jbd2_inode_add_write(handle, inode, start_byte, length);
 	if (ret < 0) {
 		mlog_errno(ret);
 		goto out;
@@ -761,7 +763,9 @@ static int ocfs2_write_zero_page(struct inode *inode, u64
abs_from,
 	BUG_ON(abs_to > (((u64)index + 1) << PAGE_SHIFT));
 	BUG_ON(abs_from & (inode->i_blkbits - 1));
 
-	handle = ocfs2_zero_start_ordered_transaction(inode, di_bh);
+	handle = ocfs2_zero_start_ordered_transaction(inode, di_bh,
+						      abs_from,
+						      abs_to - abs_from);
 	if (IS_ERR(handle)) {
 		ret = PTR_ERR(handle);
 		goto out;
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index c0fe6ed..f37473c 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -232,8 +232,8 @@ static inline void ocfs2_checkpoint_inode(struct inode
*inode)
  *                          ocfs2_journal_access_*() unless you intend to
  *                          manage the checksum by hand.
  *  ocfs2_journal_dirty    - Mark a journalled buffer as having dirty data.
- *  ocfs2_jbd2_file_inode  - Mark an inode so that its data goes out before
- *                           the current handle commits.
+ *  ocfs2_jbd2_inode_add_write  - Mark an inode with range so that its data
goes
+ *                                out before the current handle commits.
  */
 
 /* You must always start_trans with a number of buffs > 0, but it's
@@ -603,9 +603,12 @@ static inline int ocfs2_calc_tree_trunc_credits(struct
super_block *sb,
 	return credits;
 }
 
-static inline int ocfs2_jbd2_file_inode(handle_t *handle, struct inode *inode)
+static inline int ocfs2_jbd2_inode_add_write(handle_t *handle, struct inode
*inode,
+					     loff_t start_byte, loff_t length)
 {
-	return jbd2_journal_inode_add_write(handle,
&OCFS2_I(inode)->ip_jinode);
+	return jbd2_journal_inode_ranged_write(handle,
+					       &OCFS2_I(inode)->ip_jinode,
+					       start_byte, length);
 }
 
 static inline int ocfs2_begin_ordered_truncate(struct inode *inode,
-- 
1.8.3.1

Joseph Qi

2019-Jul-13 00:26 UTC

head link

[Ocfs2-devel] [PATCH 2/2] jbd2: remove jbd2_journal_inode_add_[write|wait]

Since ext4/ocfs2 are using jbd2_inode dirty range scoping APIs now,
jbd2_journal_inode_add_[write|wait] are not used any more, remove them.

Signed-off-by: Joseph Qi <joseph.qi at linux.alibaba.com>
Reviewed-by: Ross Zwisler <zwisler at google.com>
---
 fs/jbd2/journal.c     |  2 --
 fs/jbd2/transaction.c | 12 ------------
 include/linux/jbd2.h  |  2 --
 3 files changed, 16 deletions(-)

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 953990e..1c58859 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -89,8 +89,6 @@
 EXPORT_SYMBOL(jbd2_journal_invalidatepage);
 EXPORT_SYMBOL(jbd2_journal_try_to_free_buffers);
 EXPORT_SYMBOL(jbd2_journal_force_commit);
-EXPORT_SYMBOL(jbd2_journal_inode_add_write);
-EXPORT_SYMBOL(jbd2_journal_inode_add_wait);
 EXPORT_SYMBOL(jbd2_journal_inode_ranged_write);
 EXPORT_SYMBOL(jbd2_journal_inode_ranged_wait);
 EXPORT_SYMBOL(jbd2_journal_init_jbd_inode);
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 990e7b5..9bf793d 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -2619,18 +2619,6 @@ static int jbd2_journal_file_inode(handle_t *handle,
struct jbd2_inode *jinode,
 	return 0;
 }
 
-int jbd2_journal_inode_add_write(handle_t *handle, struct jbd2_inode *jinode)
-{
-	return jbd2_journal_file_inode(handle, jinode,
-			JI_WRITE_DATA | JI_WAIT_DATA, 0, LLONG_MAX);
-}
-
-int jbd2_journal_inode_add_wait(handle_t *handle, struct jbd2_inode *jinode)
-{
-	return jbd2_journal_file_inode(handle, jinode, JI_WAIT_DATA, 0,
-			LLONG_MAX);
-}
-
 int jbd2_journal_inode_ranged_write(handle_t *handle,
 		struct jbd2_inode *jinode, loff_t start_byte, loff_t length)
 {
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index df03825..603fbc4 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1410,8 +1410,6 @@ extern int	   jbd2_journal_update_sb_log_tail	(journal_t
*, tid_t,
 extern int	   jbd2_journal_bmap(journal_t *, unsigned long, unsigned long long
*);
 extern int	   jbd2_journal_force_commit(journal_t *);
 extern int	   jbd2_journal_force_commit_nested(journal_t *);
-extern int	   jbd2_journal_inode_add_write(handle_t *handle, struct jbd2_inode
*inode);
-extern int	   jbd2_journal_inode_add_wait(handle_t *handle, struct jbd2_inode
*inode);
 extern int	   jbd2_journal_inode_ranged_write(handle_t *handle,
 			struct jbd2_inode *inode, loff_t start_byte,
 			loff_t length);
-- 
1.8.3.1

Changwei Ge

2019-Jul-15 03:42 UTC

head link

[Ocfs2-devel] [PATCH 1/2] ocfs2: use jbd2_inode dirty range scoping

Looks good to me.

On 2019/7/13 8:26 ??, Joseph Qi wrote:> commit 6ba0e7dc64a5 ("jbd2: introduce jbd2_inode dirty range
scoping")
> allow us scoping each of the inode dirty ranges associated with a given
> transaction, and ext4 already does this way.
> Now let's also use the newly introduced jbd2_inode dirty range scoping
> to prevent us from waiting forever when trying to complete a journal
> transaction in ocfs2.
>
> Signed-off-by: Joseph Qi <joseph.qi at linux.alibaba.com>
> Reviewed-by: Ross Zwisler <zwisler at google.com>Reviewed-by: Changwei Ge <chge at
linux.alibaba.com>> ---
> v1 -> v2:
>    rename ocfs2_jbd2_file_inode() to ocfs2_jbd2_inode_add_write() to keep
>    consistent with ext4.
>    wrap several long lines.
>
>   fs/ocfs2/alloc.c   |  5 ++++-
>   fs/ocfs2/aops.c    | 13 ++++++++++---
>   fs/ocfs2/file.c    | 10 +++++++---
>   fs/ocfs2/journal.h | 11 +++++++----
>   4 files changed, 28 insertions(+), 11 deletions(-)
>
> diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
> index d1348fc..54f72ad 100644
> --- a/fs/ocfs2/alloc.c
> +++ b/fs/ocfs2/alloc.c
> @@ -6792,6 +6792,8 @@ void ocfs2_map_and_dirty_page(struct inode *inode,
handle_t *handle,
>   			      struct page *page, int zero, u64 *phys)
>   {
>   	int ret, partial = 0;
> +	loff_t start_byte = ((loff_t)page->index << PAGE_SHIFT) + from;
> +	loff_t length = to - from;
>   
>   	ret = ocfs2_map_page_blocks(page, phys, inode, from, to, 0);
>   	if (ret)
> @@ -6811,7 +6813,8 @@ void ocfs2_map_and_dirty_page(struct inode *inode,
handle_t *handle,
>   	if (ret < 0)
>   		mlog_errno(ret);
>   	else if (ocfs2_should_order_data(inode)) {
> -		ret = ocfs2_jbd2_file_inode(handle, inode);
> +		ret = ocfs2_jbd2_inode_add_write(handle, inode,
> +						 start_byte, length);
>   		if (ret < 0)
>   			mlog_errno(ret);
>   	}
> diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
> index a4c905d..8de1c9d 100644
> --- a/fs/ocfs2/aops.c
> +++ b/fs/ocfs2/aops.c
> @@ -942,7 +942,8 @@ static void ocfs2_write_failure(struct inode *inode,
>   
>   		if (tmppage && page_has_buffers(tmppage)) {
>   			if (ocfs2_should_order_data(inode))
> -				ocfs2_jbd2_file_inode(wc->w_handle, inode);
> +				ocfs2_jbd2_inode_add_write(wc->w_handle, inode,
> +							   user_pos, user_len);
>   
>   			block_commit_write(tmppage, from, to);
>   		}
> @@ -2023,8 +2024,14 @@ int ocfs2_write_end_nolock(struct address_space
*mapping,
>   		}
>   
>   		if (page_has_buffers(tmppage)) {
> -			if (handle && ocfs2_should_order_data(inode))
> -				ocfs2_jbd2_file_inode(handle, inode);
> +			if (handle && ocfs2_should_order_data(inode)) {
> +				loff_t start_byte > +					((loff_t)tmppage->index <<
PAGE_SHIFT) +
> +					from;
> +				loff_t length = to - from;
> +				ocfs2_jbd2_inode_add_write(handle, inode,
> +							   start_byte, length);
> +			}
>   			block_commit_write(tmppage, from, to);
>   		}
>   	}
> diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
> index 4435df3..efe9988 100644
> --- a/fs/ocfs2/file.c
> +++ b/fs/ocfs2/file.c
> @@ -706,7 +706,9 @@ static int ocfs2_extend_allocation(struct inode *inode,
u32 logical_start,
>    * Thus, we need to explicitly order the zeroed pages.
>    */
>   static handle_t *ocfs2_zero_start_ordered_transaction(struct inode
*inode,
> -						struct buffer_head *di_bh)
> +						      struct buffer_head *di_bh,
> +						      loff_t start_byte,
> +						      loff_t length)
>   {
>   	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
>   	handle_t *handle = NULL;
> @@ -722,7 +724,7 @@ static handle_t
*ocfs2_zero_start_ordered_transaction(struct inode *inode,
>   		goto out;
>   	}
>   
> -	ret = ocfs2_jbd2_file_inode(handle, inode);
> +	ret = ocfs2_jbd2_inode_add_write(handle, inode, start_byte, length);
>   	if (ret < 0) {
>   		mlog_errno(ret);
>   		goto out;
> @@ -761,7 +763,9 @@ static int ocfs2_write_zero_page(struct inode *inode,
u64 abs_from,
>   	BUG_ON(abs_to > (((u64)index + 1) << PAGE_SHIFT));
>   	BUG_ON(abs_from & (inode->i_blkbits - 1));
>   
> -	handle = ocfs2_zero_start_ordered_transaction(inode, di_bh);
> +	handle = ocfs2_zero_start_ordered_transaction(inode, di_bh,
> +						      abs_from,
> +						      abs_to - abs_from);
>   	if (IS_ERR(handle)) {
>   		ret = PTR_ERR(handle);
>   		goto out;
> diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
> index c0fe6ed..f37473c 100644
> --- a/fs/ocfs2/journal.h
> +++ b/fs/ocfs2/journal.h
> @@ -232,8 +232,8 @@ static inline void ocfs2_checkpoint_inode(struct inode
*inode)
>    *                          ocfs2_journal_access_*() unless you intend to
>    *                          manage the checksum by hand.
>    *  ocfs2_journal_dirty    - Mark a journalled buffer as having dirty
data.
> - *  ocfs2_jbd2_file_inode  - Mark an inode so that its data goes out
before
> - *                           the current handle commits.
> + *  ocfs2_jbd2_inode_add_write  - Mark an inode with range so that its
data goes
> + *                                out before the current handle commits.
>    */
>   
>   /* You must always start_trans with a number of buffs > 0, but
it's
> @@ -603,9 +603,12 @@ static inline int ocfs2_calc_tree_trunc_credits(struct
super_block *sb,
>   	return credits;
>   }
>   
> -static inline int ocfs2_jbd2_file_inode(handle_t *handle, struct inode
*inode)
> +static inline int ocfs2_jbd2_inode_add_write(handle_t *handle, struct
inode *inode,
> +					     loff_t start_byte, loff_t length)
>   {
> -	return jbd2_journal_inode_add_write(handle,
&OCFS2_I(inode)->ip_jinode);
> +	return jbd2_journal_inode_ranged_write(handle,
> +					       &OCFS2_I(inode)->ip_jinode,
> +					       start_byte, length);
>   }
>   
>   static inline int ocfs2_begin_ordered_truncate(struct inode *inode,

Joseph Qi

2019-Jul-16 11:15 UTC

head link

[Ocfs2-devel] [PATCH 1/2] ocfs2: use jbd2_inode dirty range scoping

Hi Andrew,
Could you please pick up these 2 patches?

Thanks,
Joseph

On 19/7/13 08:26, Joseph Qi wrote:> commit 6ba0e7dc64a5 ("jbd2: introduce jbd2_inode dirty range
scoping")
> allow us scoping each of the inode dirty ranges associated with a given
> transaction, and ext4 already does this way.
> Now let's also use the newly introduced jbd2_inode dirty range scoping
> to prevent us from waiting forever when trying to complete a journal
> transaction in ocfs2.
> 
> Signed-off-by: Joseph Qi <joseph.qi at linux.alibaba.com>
> Reviewed-by: Ross Zwisler <zwisler at google.com>
> ---
> v1 -> v2:
>   rename ocfs2_jbd2_file_inode() to ocfs2_jbd2_inode_add_write() to keep
>   consistent with ext4.
>   wrap several long lines.
> 
>  fs/ocfs2/alloc.c   |  5 ++++-
>  fs/ocfs2/aops.c    | 13 ++++++++++---
>  fs/ocfs2/file.c    | 10 +++++++---
>  fs/ocfs2/journal.h | 11 +++++++----
>  4 files changed, 28 insertions(+), 11 deletions(-)
> 
> diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
> index d1348fc..54f72ad 100644
> --- a/fs/ocfs2/alloc.c
> +++ b/fs/ocfs2/alloc.c
> @@ -6792,6 +6792,8 @@ void ocfs2_map_and_dirty_page(struct inode *inode,
handle_t *handle,
>  			      struct page *page, int zero, u64 *phys)
>  {
>  	int ret, partial = 0;
> +	loff_t start_byte = ((loff_t)page->index << PAGE_SHIFT) + from;
> +	loff_t length = to - from;
>  
>  	ret = ocfs2_map_page_blocks(page, phys, inode, from, to, 0);
>  	if (ret)
> @@ -6811,7 +6813,8 @@ void ocfs2_map_and_dirty_page(struct inode *inode,
handle_t *handle,
>  	if (ret < 0)
>  		mlog_errno(ret);
>  	else if (ocfs2_should_order_data(inode)) {
> -		ret = ocfs2_jbd2_file_inode(handle, inode);
> +		ret = ocfs2_jbd2_inode_add_write(handle, inode,
> +						 start_byte, length);
>  		if (ret < 0)
>  			mlog_errno(ret);
>  	}
> diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
> index a4c905d..8de1c9d 100644
> --- a/fs/ocfs2/aops.c
> +++ b/fs/ocfs2/aops.c
> @@ -942,7 +942,8 @@ static void ocfs2_write_failure(struct inode *inode,
>  
>  		if (tmppage && page_has_buffers(tmppage)) {
>  			if (ocfs2_should_order_data(inode))
> -				ocfs2_jbd2_file_inode(wc->w_handle, inode);
> +				ocfs2_jbd2_inode_add_write(wc->w_handle, inode,
> +							   user_pos, user_len);
>  
>  			block_commit_write(tmppage, from, to);
>  		}
> @@ -2023,8 +2024,14 @@ int ocfs2_write_end_nolock(struct address_space
*mapping,
>  		}
>  
>  		if (page_has_buffers(tmppage)) {
> -			if (handle && ocfs2_should_order_data(inode))
> -				ocfs2_jbd2_file_inode(handle, inode);
> +			if (handle && ocfs2_should_order_data(inode)) {
> +				loff_t start_byte > +					((loff_t)tmppage->index <<
PAGE_SHIFT) +
> +					from;
> +				loff_t length = to - from;
> +				ocfs2_jbd2_inode_add_write(handle, inode,
> +							   start_byte, length);
> +			}
>  			block_commit_write(tmppage, from, to);
>  		}
>  	}
> diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
> index 4435df3..efe9988 100644
> --- a/fs/ocfs2/file.c
> +++ b/fs/ocfs2/file.c
> @@ -706,7 +706,9 @@ static int ocfs2_extend_allocation(struct inode *inode,
u32 logical_start,
>   * Thus, we need to explicitly order the zeroed pages.
>   */
>  static handle_t *ocfs2_zero_start_ordered_transaction(struct inode *inode,
> -						struct buffer_head *di_bh)
> +						      struct buffer_head *di_bh,
> +						      loff_t start_byte,
> +						      loff_t length)
>  {
>  	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
>  	handle_t *handle = NULL;
> @@ -722,7 +724,7 @@ static handle_t
*ocfs2_zero_start_ordered_transaction(struct inode *inode,
>  		goto out;
>  	}
>  
> -	ret = ocfs2_jbd2_file_inode(handle, inode);
> +	ret = ocfs2_jbd2_inode_add_write(handle, inode, start_byte, length);
>  	if (ret < 0) {
>  		mlog_errno(ret);
>  		goto out;
> @@ -761,7 +763,9 @@ static int ocfs2_write_zero_page(struct inode *inode,
u64 abs_from,
>  	BUG_ON(abs_to > (((u64)index + 1) << PAGE_SHIFT));
>  	BUG_ON(abs_from & (inode->i_blkbits - 1));
>  
> -	handle = ocfs2_zero_start_ordered_transaction(inode, di_bh);
> +	handle = ocfs2_zero_start_ordered_transaction(inode, di_bh,
> +						      abs_from,
> +						      abs_to - abs_from);
>  	if (IS_ERR(handle)) {
>  		ret = PTR_ERR(handle);
>  		goto out;
> diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
> index c0fe6ed..f37473c 100644
> --- a/fs/ocfs2/journal.h
> +++ b/fs/ocfs2/journal.h
> @@ -232,8 +232,8 @@ static inline void ocfs2_checkpoint_inode(struct inode
*inode)
>   *                          ocfs2_journal_access_*() unless you intend to
>   *                          manage the checksum by hand.
>   *  ocfs2_journal_dirty    - Mark a journalled buffer as having dirty
data.
> - *  ocfs2_jbd2_file_inode  - Mark an inode so that its data goes out
before
> - *                           the current handle commits.
> + *  ocfs2_jbd2_inode_add_write  - Mark an inode with range so that its
data goes
> + *                                out before the current handle commits.
>   */
>  
>  /* You must always start_trans with a number of buffs > 0, but it's
> @@ -603,9 +603,12 @@ static inline int ocfs2_calc_tree_trunc_credits(struct
super_block *sb,
>  	return credits;
>  }
>  
> -static inline int ocfs2_jbd2_file_inode(handle_t *handle, struct inode
*inode)
> +static inline int ocfs2_jbd2_inode_add_write(handle_t *handle, struct
inode *inode,
> +					     loff_t start_byte, loff_t length)
>  {
> -	return jbd2_journal_inode_add_write(handle,
&OCFS2_I(inode)->ip_jinode);
> +	return jbd2_journal_inode_ranged_write(handle,
> +					       &OCFS2_I(inode)->ip_jinode,
> +					       start_byte, length);
>  }
>  
>  static inline int ocfs2_begin_ordered_truncate(struct inode *inode,
>

Ocfs2 devel - Jul 2019 - [PATCH 1/2] ocfs2: use jbd2_inode dirty range scoping

[Ocfs2-devel] [PATCH 1/2] ocfs2: use jbd2_inode dirty range scoping

[Ocfs2-devel] [PATCH 2/2] jbd2: remove jbd2_journal_inode_add_[write|wait]

[Ocfs2-devel] [PATCH 1/2] ocfs2: use jbd2_inode dirty range scoping

[Ocfs2-devel] [PATCH 1/2] ocfs2: use jbd2_inode dirty range scoping