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UBIFS: separate debugging fields out

Browse Source 
Introduce a new data structure which contains all debugging
stuff inside. This is cleaner than having debugging stuff
directly in 'c'.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Artem Bityutskiy
2008-10-17 13:31:39 +03:00
parent 5dd7cbc083
commit 17c2f9f85c
9 changed files with 156 additions and 113 deletions
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fs/ubifs/super.c
+7 -15
View File
@@ -1069,11 +1069,9 @@ static int mount_ubifs(struct ubifs_info *c)
if (err)
return err;
#ifdef CONFIG_UBIFS_FS_DEBUG
c->dbg_buf = vmalloc(c->leb_size);
if (!c->dbg_buf)
return -ENOMEM;
#endif
err = ubifs_debugging_init(c);
if (err)
return err;
err = check_volume_empty(c);
if (err)
@@ -1139,18 +1137,16 @@ static int mount_ubifs(struct ubifs_info *c)
goto out_free;
}
dbg_failure_mode_registration(c);
err = init_constants_late(c);
if (err)
goto out_dereg;
goto out_free;
sz = ALIGN(c->max_idx_node_sz, c->min_io_size);
sz = ALIGN(sz + c->max_idx_node_sz, c->min_io_size);
c->cbuf = kmalloc(sz, GFP_NOFS);
if (!c->cbuf) {
err = -ENOMEM;
goto out_dereg;
goto out_free;
}
sprintf(c->bgt_name, BGT_NAME_PATTERN, c->vi.ubi_num, c->vi.vol_id);
@@ -1350,14 +1346,12 @@ out_wbufs:
free_wbufs(c);
out_cbuf:
kfree(c->cbuf);
out_dereg:
dbg_failure_mode_deregistration(c);
out_free:
kfree(c->bu.buf);
vfree(c->ileb_buf);
vfree(c->sbuf);
kfree(c->bottom_up_buf);
UBIFS_DBG(vfree(c->dbg_buf));
ubifs_debugging_exit(c);
return err;
}
@@ -1394,8 +1388,7 @@ static void ubifs_umount(struct ubifs_info *c)
vfree(c->ileb_buf);
vfree(c->sbuf);
kfree(c->bottom_up_buf);
UBIFS_DBG(vfree(c->dbg_buf));
dbg_failure_mode_deregistration(c);
ubifs_debugging_exit(c);
}
/**
@@ -1879,7 +1872,6 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent)
goto out_iput;
mutex_unlock(&c->umount_mutex);
return 0;
out_iput: