UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

f2fs: remove f2fs_get_block 

Fold f2fs_get_block into the two remaining callers to simplify the
call chain a bit.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Christoph Hellwig 2022-11-28 10:15:19 +01:00 committed by Jaegeuk Kim
parent a9e292f2ae
commit ffdeab71d5
1 changed files with 7 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
fs/f2fs/data.c
View File

@ -1212,14 +1212,6 @@ int f2fs_reserve_block(struct dnode_of_data *dn, pgoff_t index)
return err;
}
static int f2fs_get_block(struct dnode_of_data *dn, pgoff_t index)
{
if (f2fs_lookup_read_extent_cache_block(dn->inode, index,
&dn->data_blkaddr))
return 0;
return f2fs_reserve_block(dn, index);
}
struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
blk_opf_t op_flags, bool for_write,
pgoff_t *next_pgofs)
@ -1469,10 +1461,12 @@ static void f2fs_map_unlock(struct f2fs_sb_info *sbi, int flag)
int f2fs_get_block_locked(struct dnode_of_data *dn, pgoff_t index)
{
struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
int err;
int err = 0;
f2fs_map_lock(sbi, F2FS_GET_BLOCK_PRE_AIO);
err = f2fs_get_block(dn, index);
if (!f2fs_lookup_read_extent_cache_block(dn->inode, index,
&dn->data_blkaddr))
err = f2fs_reserve_block(dn, index);
f2fs_map_unlock(sbi, F2FS_GET_BLOCK_PRE_AIO);
return err;
@ -3450,7 +3444,9 @@ static int __reserve_data_block(struct inode *inode, pgoff_t index,
}
set_new_dnode(&dn, inode, ipage, ipage, 0);
err = f2fs_get_block(&dn, index);
if (!f2fs_lookup_read_extent_cache_block(dn.inode, index,
&dn.data_blkaddr))
err = f2fs_reserve_block(&dn, index);
*blk_addr = dn.data_blkaddr;
*node_changed = dn.node_changed;