nilfs2: unfold nilfs_dat_inode function
nilfs_dat_inode function was a wrapper to switch between normal dat
inode and gcdat, a clone of the dat inode for garbage collection.
This function got obsolete when the gcdat inode was removed, and now
we can access the dat inode directly from a nilfs object. So, we will
unfold the wrapper and remove it.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index efc7d0a..55ebae5 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -757,9 +757,8 @@
ret++;
if (nilfs_mdt_fetch_dirty(nilfs->ns_sufile))
ret++;
- if (ret || nilfs_doing_gc())
- if (nilfs_mdt_fetch_dirty(nilfs_dat_inode(nilfs)))
- ret++;
+ if ((ret || nilfs_doing_gc()) && nilfs_mdt_fetch_dirty(nilfs->ns_dat))
+ ret++;
return ret;
}
@@ -795,7 +794,7 @@
nilfs_mdt_clear_dirty(sci->sc_root->ifile);
nilfs_mdt_clear_dirty(nilfs->ns_cpfile);
nilfs_mdt_clear_dirty(nilfs->ns_sufile);
- nilfs_mdt_clear_dirty(nilfs_dat_inode(nilfs));
+ nilfs_mdt_clear_dirty(nilfs->ns_dat);
}
static int nilfs_segctor_create_checkpoint(struct nilfs_sc_info *sci)
@@ -904,7 +903,7 @@
nilfs->ns_nongc_ctime : sci->sc_seg_ctime);
raw_sr->sr_flags = 0;
- nilfs_write_inode_common(nilfs_dat_inode(nilfs), (void *)raw_sr +
+ nilfs_write_inode_common(nilfs->ns_dat, (void *)raw_sr +
NILFS_SR_DAT_OFFSET(isz), 1);
nilfs_write_inode_common(nilfs->ns_cpfile, (void *)raw_sr +
NILFS_SR_CPFILE_OFFSET(isz), 1);
@@ -1160,7 +1159,7 @@
sci->sc_stage.scnt++; /* Fall through */
case NILFS_ST_DAT:
dat_stage:
- err = nilfs_segctor_scan_file(sci, nilfs_dat_inode(nilfs),
+ err = nilfs_segctor_scan_file(sci, nilfs->ns_dat,
&nilfs_sc_dat_ops);
if (unlikely(err))
break;