diff options
-rw-r--r-- | fs/nilfs2/bmap.c | 6 | ||||
-rw-r--r-- | fs/nilfs2/bmap_union.h | 42 | ||||
-rw-r--r-- | fs/nilfs2/btree.h | 8 | ||||
-rw-r--r-- | fs/nilfs2/direct.h | 11 | ||||
-rw-r--r-- | fs/nilfs2/gcinode.c | 2 | ||||
-rw-r--r-- | fs/nilfs2/mdt.c | 1 | ||||
-rw-r--r-- | fs/nilfs2/nilfs.h | 7 | ||||
-rw-r--r-- | fs/nilfs2/super.c | 4 |
8 files changed, 12 insertions, 69 deletions
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c index effdbdbe6c1..3dbdc1d356b 100644 --- a/fs/nilfs2/bmap.c +++ b/fs/nilfs2/bmap.c @@ -26,6 +26,8 @@ #include "nilfs.h" #include "bmap.h" #include "sb.h" +#include "btree.h" +#include "direct.h" #include "btnode.h" #include "mdt.h" #include "dat.h" @@ -533,7 +535,7 @@ void nilfs_bmap_init_gc(struct nilfs_bmap *bmap) void nilfs_bmap_init_gcdat(struct nilfs_bmap *gcbmap, struct nilfs_bmap *bmap) { - memcpy(gcbmap, bmap, sizeof(union nilfs_bmap_union)); + memcpy(gcbmap, bmap, sizeof(*bmap)); init_rwsem(&gcbmap->b_sem); lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key); gcbmap->b_inode = &NILFS_BMAP_I(gcbmap)->vfs_inode; @@ -541,7 +543,7 @@ void nilfs_bmap_init_gcdat(struct nilfs_bmap *gcbmap, struct nilfs_bmap *bmap) void nilfs_bmap_commit_gcdat(struct nilfs_bmap *gcbmap, struct nilfs_bmap *bmap) { - memcpy(bmap, gcbmap, sizeof(union nilfs_bmap_union)); + memcpy(bmap, gcbmap, sizeof(*bmap)); init_rwsem(&bmap->b_sem); lockdep_set_class(&bmap->b_sem, &nilfs_bmap_dat_lock_key); bmap->b_inode = &NILFS_BMAP_I(bmap)->vfs_inode; diff --git a/fs/nilfs2/bmap_union.h b/fs/nilfs2/bmap_union.h deleted file mode 100644 index d41509bff47..00000000000 --- a/fs/nilfs2/bmap_union.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * bmap_union.h - NILFS block mapping. - * - * Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - * Written by Koji Sato <koji@osrg.net>. - */ - -#ifndef _NILFS_BMAP_UNION_H -#define _NILFS_BMAP_UNION_H - -#include "bmap.h" -#include "direct.h" -#include "btree.h" - -/** - * nilfs_bmap_union - - * @bi_bmap: bmap structure - * @bi_btree: direct map structure - * @bi_direct: B-tree structure - */ -union nilfs_bmap_union { - struct nilfs_bmap bi_bmap; - struct nilfs_direct bi_direct; - struct nilfs_btree bi_btree; -}; - -#endif /* _NILFS_BMAP_UNION_H */ diff --git a/fs/nilfs2/btree.h b/fs/nilfs2/btree.h index cffbfbad0a6..22c02e35b6e 100644 --- a/fs/nilfs2/btree.h +++ b/fs/nilfs2/btree.h @@ -31,14 +31,6 @@ #include "bmap.h" /** - * struct nilfs_btree - B-tree structure - * @bt_bmap: bmap base structure - */ -struct nilfs_btree { - struct nilfs_bmap bt_bmap; -}; - -/** * struct nilfs_btree_path - A path on which B-tree operations are executed * @bp_bh: buffer head of node block * @bp_sib_bh: buffer head of sibling node block diff --git a/fs/nilfs2/direct.h b/fs/nilfs2/direct.h index a5ffd66e25d..dc643de20a2 100644 --- a/fs/nilfs2/direct.h +++ b/fs/nilfs2/direct.h @@ -28,8 +28,6 @@ #include "bmap.h" -struct nilfs_direct; - /** * struct nilfs_direct_node - direct node * @dn_flags: flags @@ -40,15 +38,6 @@ struct nilfs_direct_node { __u8 pad[7]; }; -/** - * struct nilfs_direct - direct mapping - * @d_bmap: bmap structure - */ -struct nilfs_direct { - struct nilfs_bmap d_bmap; -}; - - #define NILFS_DIRECT_NBLOCKS (NILFS_BMAP_SIZE / sizeof(__le64) - 1) #define NILFS_DIRECT_KEY_MIN 0 #define NILFS_DIRECT_KEY_MAX (NILFS_DIRECT_NBLOCKS - 1) diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index edb53fcb7f8..b6343825f91 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c @@ -48,6 +48,8 @@ #include <linux/slab.h> #include <linux/swap.h> #include "nilfs.h" +#include "btree.h" +#include "btnode.h" #include "page.h" #include "mdt.h" #include "dat.h" diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c index 024be8c35bb..d01aff4957d 100644 --- a/fs/nilfs2/mdt.c +++ b/fs/nilfs2/mdt.c @@ -28,6 +28,7 @@ #include <linux/swap.h> #include <linux/slab.h> #include "nilfs.h" +#include "btnode.h" #include "segment.h" #include "page.h" #include "mdt.h" diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h index 36998eaab02..cfedc48d78d 100644 --- a/fs/nilfs2/nilfs.h +++ b/fs/nilfs2/nilfs.h @@ -32,7 +32,6 @@ #include "the_nilfs.h" #include "sb.h" #include "bmap.h" -#include "bmap_union.h" /* * nilfs inode data in memory @@ -41,7 +40,7 @@ struct nilfs_inode_info { __u32 i_flags; unsigned long i_state; /* Dynamic state flags */ struct nilfs_bmap *i_bmap; - union nilfs_bmap_union i_bmap_union; + struct nilfs_bmap i_bmap_data; __u64 i_xattr; /* sector_t ??? */ __u32 i_dir_start_lookup; __u64 i_cno; /* check point number for GC inode */ @@ -71,9 +70,7 @@ static inline struct nilfs_inode_info *NILFS_I(const struct inode *inode) static inline struct nilfs_inode_info * NILFS_BMAP_I(const struct nilfs_bmap *bmap) { - return container_of((union nilfs_bmap_union *)bmap, - struct nilfs_inode_info, - i_bmap_union); + return container_of(bmap, struct nilfs_inode_info, i_bmap_data); } static inline struct inode *NILFS_BTNC_I(struct address_space *btnc) diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 952f4ccb18d..164457316df 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -55,6 +55,8 @@ #include "nilfs.h" #include "mdt.h" #include "alloc.h" +#include "btree.h" +#include "btnode.h" #include "page.h" #include "cpfile.h" #include "ifile.h" @@ -1213,7 +1215,7 @@ static void nilfs_inode_init_once(void *obj) init_rwsem(&ii->xattr_sem); #endif nilfs_btnode_cache_init_once(&ii->i_btnode_cache); - ii->i_bmap = (struct nilfs_bmap *)&ii->i_bmap_union; + ii->i_bmap = &ii->i_bmap_data; inode_init_once(&ii->vfs_inode); } |