This patch introduce raw_nat_from_node_info() to simplfy some codes, and also use exist function node_info_from_raw_nat() to do the same job.
Signed-off-by: Chao Yu <[email protected]> --- fs/f2fs/node.c | 15 +++------------ fs/f2fs/node.h | 8 ++++++++ 2 files changed, 11 insertions(+), 12 deletions(-) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index f760793..84f9b7b 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -179,9 +179,7 @@ retry: write_unlock(&nm_i->nat_tree_lock); goto retry; } - nat_set_blkaddr(e, le32_to_cpu(ne->block_addr)); - nat_set_ino(e, le32_to_cpu(ne->ino)); - nat_set_version(e, ne->version); + node_info_from_raw_nat(&e->ni, ne); } write_unlock(&nm_i->nat_tree_lock); } @@ -1755,9 +1753,7 @@ retry: write_unlock(&nm_i->nat_tree_lock); goto retry; } - nat_set_blkaddr(ne, le32_to_cpu(raw_ne.block_addr)); - nat_set_ino(ne, le32_to_cpu(raw_ne.ino)); - nat_set_version(ne, raw_ne.version); + node_info_from_raw_nat(&ne->ni, &raw_ne); __set_nat_cache_dirty(nm_i, ne); write_unlock(&nm_i->nat_tree_lock); } @@ -1790,7 +1786,6 @@ void flush_nat_entries(struct f2fs_sb_info *sbi) nid_t nid; struct f2fs_nat_entry raw_ne; int offset = -1; - block_t new_blkaddr; if (nat_get_blkaddr(ne) == NEW_ADDR) continue; @@ -1826,11 +1821,7 @@ to_nat_page: f2fs_bug_on(!nat_blk); raw_ne = nat_blk->entries[nid - start_nid]; flush_now: - new_blkaddr = nat_get_blkaddr(ne); - - raw_ne.ino = cpu_to_le32(nat_get_ino(ne)); - raw_ne.block_addr = cpu_to_le32(new_blkaddr); - raw_ne.version = nat_get_version(ne); + raw_nat_from_node_info(&raw_ne, &ne->ni); if (offset < 0) { nat_blk->entries[nid - start_nid] = raw_ne; diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index 5decc1a..41bb65b 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -75,6 +75,14 @@ static inline void node_info_from_raw_nat(struct node_info *ni, ni->version = raw_ne->version; } +static inline void raw_nat_from_node_info(struct f2fs_nat_entry *raw_ne, + struct node_info *ni) +{ + raw_ne->ino = cpu_to_le32(ni->ino); + raw_ne->block_addr = cpu_to_le32(ni->blk_addr); + raw_ne->version = ni->version; +} + enum nid_type { FREE_NIDS, /* indicates the free nid list */ NAT_ENTRIES /* indicates the cached nat entry */ -- 1.7.9.5 ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
