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authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2010-12-27 00:05:49 +0900
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2011-01-10 14:37:54 +0900
commitbcbc8c648d6cc88f771435d8031c1a13e00945ed (patch)
treef74a2e7fffb5669823066f8fb875fff535ab8529 /fs/nilfs2/inode.c
parent06df0f999247a3153c3ec284c7ada36ef785eb97 (diff)
downloadlinux-bcbc8c648d6cc88f771435d8031c1a13e00945ed.tar.gz
nilfs2: do not pass sbi to functions which can get it from inode
This removes argument for passing nilfs_sb_info structure from nilfs_set_file_dirty and nilfs_load_inode_block functions. We can get a pointer to the structure from inodes. [Stephen Rothwell <sfr@canb.auug.org.au>: fix conflict with commit b74c79e99389cd79b31fcc08f82c24e492e63c7e] Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/inode.c')
-rw-r--r--fs/nilfs2/inode.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index b2a815033ee..43416470e07 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -181,10 +181,9 @@ static int nilfs_set_page_dirty(struct page *page)
if (ret) {
struct inode *inode = page->mapping->host;
- struct nilfs_sb_info *sbi = NILFS_SB(inode->i_sb);
unsigned nr_dirty = 1 << (PAGE_SHIFT - inode->i_blkbits);
- nilfs_set_file_dirty(sbi, inode, nr_dirty);
+ nilfs_set_file_dirty(inode, nr_dirty);
}
return ret;
}
@@ -225,7 +224,7 @@ static int nilfs_write_end(struct file *file, struct address_space *mapping,
start + copied);
copied = generic_write_end(file, mapping, pos, len, copied, page,
fsdata);
- nilfs_set_file_dirty(NILFS_SB(inode->i_sb), inode, nr_dirty);
+ nilfs_set_file_dirty(inode, nr_dirty);
err = nilfs_transaction_commit(inode->i_sb);
return err ? : copied;
}
@@ -674,7 +673,7 @@ void nilfs_truncate(struct inode *inode)
nilfs_set_transaction_flag(NILFS_TI_SYNC);
nilfs_mark_inode_dirty(inode);
- nilfs_set_file_dirty(NILFS_SB(sb), inode, 0);
+ nilfs_set_file_dirty(inode, 0);
nilfs_transaction_commit(sb);
/* May construct a logical segment and may fail in sync mode.
But truncate has no return value. */
@@ -792,9 +791,9 @@ int nilfs_permission(struct inode *inode, int mask, unsigned int flags)
return generic_permission(inode, mask, flags, NULL);
}
-int nilfs_load_inode_block(struct nilfs_sb_info *sbi, struct inode *inode,
- struct buffer_head **pbh)
+int nilfs_load_inode_block(struct inode *inode, struct buffer_head **pbh)
{
+ struct nilfs_sb_info *sbi = NILFS_SB(inode->i_sb);
struct nilfs_inode_info *ii = NILFS_I(inode);
int err;
@@ -835,9 +834,9 @@ int nilfs_inode_dirty(struct inode *inode)
return ret;
}
-int nilfs_set_file_dirty(struct nilfs_sb_info *sbi, struct inode *inode,
- unsigned nr_dirty)
+int nilfs_set_file_dirty(struct inode *inode, unsigned nr_dirty)
{
+ struct nilfs_sb_info *sbi = NILFS_SB(inode->i_sb);
struct nilfs_inode_info *ii = NILFS_I(inode);
atomic_add(nr_dirty, &sbi->s_nilfs->ns_ndirtyblks);
@@ -870,11 +869,10 @@ int nilfs_set_file_dirty(struct nilfs_sb_info *sbi, struct inode *inode,
int nilfs_mark_inode_dirty(struct inode *inode)
{
- struct nilfs_sb_info *sbi = NILFS_SB(inode->i_sb);
struct buffer_head *ibh;
int err;
- err = nilfs_load_inode_block(sbi, inode, &ibh);
+ err = nilfs_load_inode_block(inode, &ibh);
if (unlikely(err)) {
nilfs_warning(inode->i_sb, __func__,
"failed to reget inode block.\n");