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nilfs2: move next generation counter into nilfs object

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Moves s_next_generation counter and a spinlock protecting it to nilfs
object from nilfs_sb_info structure.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi
2011-03-09 11:05:08 +09:00
parent 693dd32122
commit 9b1fc4e497
5 changed files with 15 additions and 19 deletions
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8
fs/nilfs2/inode.c
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@@ -295,7 +295,7 @@ const struct address_space_operations nilfs_aops = {
struct inode *nilfs_new_inode(struct inode *dir, int mode)
{
struct super_block *sb = dir->i_sb;
struct nilfs_sb_info *sbi = NILFS_SB(sb);
struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs;
struct inode *inode;
struct nilfs_inode_info *ii;
struct nilfs_root *root;
@@ -340,9 +340,9 @@ struct inode *nilfs_new_inode(struct inode *dir, int mode)
/* ii->i_dir_acl = 0; */
ii->i_dir_start_lookup = 0;
nilfs_set_inode_flags(inode);
spin_lock(&sbi->s_next_gen_lock);
inode->i_generation = sbi->s_next_generation++;
spin_unlock(&sbi->s_next_gen_lock);
spin_lock(&nilfs->ns_next_gen_lock);
inode->i_generation = nilfs->ns_next_generation++;
spin_unlock(&nilfs->ns_next_gen_lock);
insert_inode_hash(inode);
err = nilfs_init_acl(inode, dir);