Message ID | 20221130163608.29034-8-jack@suse.cz |
---|---|
State | Superseded |
Headers | show |
Series | ext4: Stop using ext4_writepage() for writeout of ordered data | expand |
On 22/11/30 05:35PM, Jan Kara wrote: > Use the standard writepages method (ext4_do_writepages()) to perform > writeout of ordered data during journal commit. Neat!! Please feel free to add: Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com> > > Signed-off-by: Jan Kara <jack@suse.cz> > --- > fs/ext4/ext4.h | 1 + > fs/ext4/inode.c | 16 ++++++++++++++++ > fs/ext4/super.c | 3 +-- > 3 files changed, 18 insertions(+), 2 deletions(-) > > diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h > index 1b3bffc04fd0..07b55cc48578 100644 > --- a/fs/ext4/ext4.h > +++ b/fs/ext4/ext4.h > @@ -2999,6 +2999,7 @@ extern void ext4_set_inode_flags(struct inode *, bool init); > extern int ext4_alloc_da_blocks(struct inode *inode); > extern void ext4_set_aops(struct inode *inode); > extern int ext4_writepage_trans_blocks(struct inode *); > +extern int ext4_normal_submit_inode_data_buffers(struct jbd2_inode *jinode); > extern int ext4_chunk_trans_blocks(struct inode *, int nrblocks); > extern int ext4_zero_partial_blocks(handle_t *handle, struct inode *inode, > loff_t lstart, loff_t lend); > diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c > index 00c4d12f8270..c131b611dabf 100644 > --- a/fs/ext4/inode.c > +++ b/fs/ext4/inode.c > @@ -2950,6 +2950,22 @@ static int ext4_writepages(struct address_space *mapping, > return ret; > } > > +int ext4_normal_submit_inode_data_buffers(struct jbd2_inode *jinode) > +{ > + struct writeback_control wbc = { > + .sync_mode = WB_SYNC_ALL, > + .nr_to_write = LONG_MAX, > + .range_start = jinode->i_dirty_start, > + .range_end = jinode->i_dirty_end, > + }; > + struct mpage_da_data mpd = { > + .inode = jinode->i_vfs_inode, > + .wbc = &wbc, > + .can_map = 0, > + }; > + return ext4_do_writepages(&mpd); > +} > + > static int ext4_dax_writepages(struct address_space *mapping, > struct writeback_control *wbc) > { > diff --git a/fs/ext4/super.c b/fs/ext4/super.c > index 7cdd2138c897..c02329dd7574 100644 > --- a/fs/ext4/super.c > +++ b/fs/ext4/super.c > @@ -540,8 +540,7 @@ static int ext4_journal_submit_inode_data_buffers(struct jbd2_inode *jinode) > if (ext4_should_journal_data(jinode->i_vfs_inode)) > ret = ext4_journalled_submit_inode_data_buffers(jinode); > else > - ret = jbd2_journal_submit_inode_data_buffers(jinode); > - > + ret = ext4_normal_submit_inode_data_buffers(jinode); > return ret; > } > > -- > 2.35.3 >
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 1b3bffc04fd0..07b55cc48578 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2999,6 +2999,7 @@ extern void ext4_set_inode_flags(struct inode *, bool init); extern int ext4_alloc_da_blocks(struct inode *inode); extern void ext4_set_aops(struct inode *inode); extern int ext4_writepage_trans_blocks(struct inode *); +extern int ext4_normal_submit_inode_data_buffers(struct jbd2_inode *jinode); extern int ext4_chunk_trans_blocks(struct inode *, int nrblocks); extern int ext4_zero_partial_blocks(handle_t *handle, struct inode *inode, loff_t lstart, loff_t lend); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 00c4d12f8270..c131b611dabf 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2950,6 +2950,22 @@ static int ext4_writepages(struct address_space *mapping, return ret; } +int ext4_normal_submit_inode_data_buffers(struct jbd2_inode *jinode) +{ + struct writeback_control wbc = { + .sync_mode = WB_SYNC_ALL, + .nr_to_write = LONG_MAX, + .range_start = jinode->i_dirty_start, + .range_end = jinode->i_dirty_end, + }; + struct mpage_da_data mpd = { + .inode = jinode->i_vfs_inode, + .wbc = &wbc, + .can_map = 0, + }; + return ext4_do_writepages(&mpd); +} + static int ext4_dax_writepages(struct address_space *mapping, struct writeback_control *wbc) { diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 7cdd2138c897..c02329dd7574 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -540,8 +540,7 @@ static int ext4_journal_submit_inode_data_buffers(struct jbd2_inode *jinode) if (ext4_should_journal_data(jinode->i_vfs_inode)) ret = ext4_journalled_submit_inode_data_buffers(jinode); else - ret = jbd2_journal_submit_inode_data_buffers(jinode); - + ret = ext4_normal_submit_inode_data_buffers(jinode); return ret; }
Use the standard writepages method (ext4_do_writepages()) to perform writeout of ordered data during journal commit. Signed-off-by: Jan Kara <jack@suse.cz> --- fs/ext4/ext4.h | 1 + fs/ext4/inode.c | 16 ++++++++++++++++ fs/ext4/super.c | 3 +-- 3 files changed, 18 insertions(+), 2 deletions(-)