diff mbox series

[-next,2/2] ext4: adjust fast commit disable judgement order in ext4_fc_track_inode

Message ID 20220915135611.3040776-3-yebin10@huawei.com
State Superseded
Headers show
Series some refactor of ext4_fc_track_inode | expand

Commit Message

yebin (H) Sept. 15, 2022, 1:56 p.m. UTC
Judge filesystem if fast commit disabled before test inode's journal mode.

Signed-off-by: Ye Bin <yebin10@huawei.com>
---
 fs/ext4/fast_commit.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Jan Kara Sept. 15, 2022, 2:30 p.m. UTC | #1
On Thu 15-09-22 21:56:11, Ye Bin wrote:
> Judge filesystem if fast commit disabled before test inode's journal mode.
> 
> Signed-off-by: Ye Bin <yebin10@huawei.com>

Probably makes sense but is there any particular reason why you do this?

								Honza

> ---
>  fs/ext4/fast_commit.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
> index eadab945b856..9217a588afd1 100644
> --- a/fs/ext4/fast_commit.c
> +++ b/fs/ext4/fast_commit.c
> @@ -577,15 +577,15 @@ void ext4_fc_track_inode(handle_t *handle, struct inode *inode)
>  	if (S_ISDIR(inode->i_mode))
>  		return;
>  
> +	if (ext4_fc_disabled(inode->i_sb))
> +		return;
> +
>  	if (ext4_should_journal_data(inode)) {
>  		ext4_fc_mark_ineligible(inode->i_sb,
>  					EXT4_FC_REASON_INODE_JOURNAL_DATA, handle);
>  		return;
>  	}
>  
> -	if (ext4_fc_disabled(inode->i_sb))
> -		return;
> -
>  	if (ext4_test_mount_flag(inode->i_sb, EXT4_MF_FC_INELIGIBLE))
>  		return;
>  
> -- 
> 2.31.1
>
yebin (H) Sept. 15, 2022, 2:42 p.m. UTC | #2
On 2022/9/15 22:30, Jan Kara wrote:
> On Thu 15-09-22 21:56:11, Ye Bin wrote:
>> Judge filesystem if fast commit disabled before test inode's journal mode.
>>
>> Signed-off-by: Ye Bin <yebin10@huawei.com>
> Probably makes sense but is there any particular reason why you do this?
>
> 								Honza

I think the impact of fast commit on normal processes should be minimized.

>
>> ---
>>   fs/ext4/fast_commit.c | 6 +++---
>>   1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
>> index eadab945b856..9217a588afd1 100644
>> --- a/fs/ext4/fast_commit.c
>> +++ b/fs/ext4/fast_commit.c
>> @@ -577,15 +577,15 @@ void ext4_fc_track_inode(handle_t *handle, struct inode *inode)
>>   	if (S_ISDIR(inode->i_mode))
>>   		return;
>>   
>> +	if (ext4_fc_disabled(inode->i_sb))
>> +		return;
>> +
>>   	if (ext4_should_journal_data(inode)) {
>>   		ext4_fc_mark_ineligible(inode->i_sb,
>>   					EXT4_FC_REASON_INODE_JOURNAL_DATA, handle);
>>   		return;
>>   	}
>>   
>> -	if (ext4_fc_disabled(inode->i_sb))
>> -		return;
>> -
>>   	if (ext4_test_mount_flag(inode->i_sb, EXT4_MF_FC_INELIGIBLE))
>>   		return;
>>   
>> -- 
>> 2.31.1
>>
Jan Kara Sept. 15, 2022, 2:51 p.m. UTC | #3
On Thu 15-09-22 22:42:58, yebin wrote:
> 
> 
> On 2022/9/15 22:30, Jan Kara wrote:
> > On Thu 15-09-22 21:56:11, Ye Bin wrote:
> > > Judge filesystem if fast commit disabled before test inode's journal mode.
> > > 
> > > Signed-off-by: Ye Bin <yebin10@huawei.com>
> > Probably makes sense but is there any particular reason why you do this?
> > 
> > 								Honza
> 
> I think the impact of fast commit on normal processes should be minimized.

Yeah, I guess you mean when fastcommit is actually disabled. Makes sense
but please add it to the changelog. With that feel free to add:

Reviewed-by: Jan Kara <jack@suse.cz>

								Honza


> 
> > 
> > > ---
> > >   fs/ext4/fast_commit.c | 6 +++---
> > >   1 file changed, 3 insertions(+), 3 deletions(-)
> > > 
> > > diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
> > > index eadab945b856..9217a588afd1 100644
> > > --- a/fs/ext4/fast_commit.c
> > > +++ b/fs/ext4/fast_commit.c
> > > @@ -577,15 +577,15 @@ void ext4_fc_track_inode(handle_t *handle, struct inode *inode)
> > >   	if (S_ISDIR(inode->i_mode))
> > >   		return;
> > > +	if (ext4_fc_disabled(inode->i_sb))
> > > +		return;
> > > +
> > >   	if (ext4_should_journal_data(inode)) {
> > >   		ext4_fc_mark_ineligible(inode->i_sb,
> > >   					EXT4_FC_REASON_INODE_JOURNAL_DATA, handle);
> > >   		return;
> > >   	}
> > > -	if (ext4_fc_disabled(inode->i_sb))
> > > -		return;
> > > -
> > >   	if (ext4_test_mount_flag(inode->i_sb, EXT4_MF_FC_INELIGIBLE))
> > >   		return;
> > > -- 
> > > 2.31.1
> > > 
>
diff mbox series

Patch

diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index eadab945b856..9217a588afd1 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -577,15 +577,15 @@  void ext4_fc_track_inode(handle_t *handle, struct inode *inode)
 	if (S_ISDIR(inode->i_mode))
 		return;
 
+	if (ext4_fc_disabled(inode->i_sb))
+		return;
+
 	if (ext4_should_journal_data(inode)) {
 		ext4_fc_mark_ineligible(inode->i_sb,
 					EXT4_FC_REASON_INODE_JOURNAL_DATA, handle);
 		return;
 	}
 
-	if (ext4_fc_disabled(inode->i_sb))
-		return;
-
 	if (ext4_test_mount_flag(inode->i_sb, EXT4_MF_FC_INELIGIBLE))
 		return;