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Message-Id: <20160614184322.88117-2-jaegeuk@kernel.org>
Date: Tue, 14 Jun 2016 11:43:22 -0700
From: Jaegeuk Kim <jaegeuk@...nel.org>
To: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
linux-f2fs-devel@...ts.sourceforge.net
Cc: Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH 2/2] f2fs: call update_inode_page for orphan inodes
Let's store orphan inode pages right away.
Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
fs/f2fs/checkpoint.c | 6 +++---
fs/f2fs/dir.c | 2 +-
fs/f2fs/f2fs.h | 2 +-
fs/f2fs/inode.c | 5 +++--
fs/f2fs/namei.c | 4 ++--
fs/f2fs/super.c | 16 +---------------
6 files changed, 11 insertions(+), 24 deletions(-)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index f671683..afc03cb 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -508,10 +508,11 @@ void release_orphan_inode(struct f2fs_sb_info *sbi)
spin_unlock(&im->ino_lock);
}
-void add_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
+void add_orphan_inode(struct inode *inode)
{
/* add new orphan ino entry into list */
- __add_ino_entry(sbi, ino, ORPHAN_INO);
+ __add_ino_entry(F2FS_I_SB(inode), inode->i_ino, ORPHAN_INO);
+ update_inode_page(inode);
}
void remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
@@ -535,7 +536,6 @@ static int recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
}
clear_nlink(inode);
- mark_inode_dirty_sync(inode);
/* truncate all the data during iput */
iput(inode);
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 72a0207..7ba52a0 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -666,7 +666,7 @@ void f2fs_drop_nlink(struct inode *dir, struct inode *inode)
up_write(&F2FS_I(inode)->i_sem);
if (inode->i_nlink == 0)
- add_orphan_inode(sbi, inode->i_ino);
+ add_orphan_inode(inode);
else
release_orphan_inode(sbi);
}
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 1a19c02..3019286 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2061,7 +2061,7 @@ bool exist_written_data(struct f2fs_sb_info *, nid_t, int);
int f2fs_sync_inode_meta(struct f2fs_sb_info *);
int acquire_orphan_inode(struct f2fs_sb_info *);
void release_orphan_inode(struct f2fs_sb_info *);
-void add_orphan_inode(struct f2fs_sb_info *, nid_t);
+void add_orphan_inode(struct inode *);
void remove_orphan_inode(struct f2fs_sb_info *, nid_t);
int recover_orphan_inodes(struct f2fs_sb_info *);
int get_valid_checkpoint(struct f2fs_sb_info *);
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 63c4326..9dd6642 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -394,7 +394,8 @@ no_delete:
out_clear:
fscrypt_put_encryption_info(inode, NULL);
- f2fs_bug_on(sbi, is_inode_flag_set(inode, FI_DIRTY_INODE));
+ f2fs_bug_on(sbi, !f2fs_cp_error(sbi) &&
+ is_inode_flag_set(inode, FI_DIRTY_INODE));
clear_inode(inode);
}
@@ -421,7 +422,7 @@ void handle_failed_inode(struct inode *inode)
f2fs_msg(sbi->sb, KERN_WARNING,
"Too many orphan inodes, run fsck to fix.");
} else {
- add_orphan_inode(sbi, inode->i_ino);
+ add_orphan_inode(inode);
}
alloc_nid_done(sbi, inode->i_ino);
} else {
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 618829e..4460400 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -598,7 +598,7 @@ static int __f2fs_tmpfile(struct inode *dir, struct dentry *dentry,
* add this non-linked tmpfile to orphan list, in this way we could
* remove all unused data of tmpfile after abnormal power-off.
*/
- add_orphan_inode(sbi, inode->i_ino);
+ add_orphan_inode(inode);
alloc_nid_done(sbi, inode->i_ino);
if (whiteout) {
@@ -712,7 +712,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
up_write(&F2FS_I(new_inode)->i_sem);
if (!new_inode->i_nlink)
- add_orphan_inode(sbi, new_inode->i_ino);
+ add_orphan_inode(new_inode);
else
release_orphan_inode(sbi);
} else {
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 71b6066..d78e46b 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -583,8 +583,6 @@ static struct inode *f2fs_alloc_inode(struct super_block *sb)
static int f2fs_drop_inode(struct inode *inode)
{
- int ret;
-
/*
* This is to avoid a deadlock condition like below.
* writeback_single_inode(inode)
@@ -620,19 +618,7 @@ static int f2fs_drop_inode(struct inode *inode)
return 0;
}
- ret = generic_drop_inode(inode);
- if (is_inode_flag_set(inode, FI_DIRTY_INODE)) {
- if (ret)
- inode->i_state |= I_WILL_FREE;
- spin_unlock(&inode->i_lock);
-
- update_inode_page(inode);
-
- spin_lock(&inode->i_lock);
- if (ret)
- inode->i_state &= ~I_WILL_FREE;
- }
- return ret;
+ return generic_drop_inode(inode);
}
/*
--
2.8.3
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