The init_inode_metadata calls truncate_blocks when error is occurred.
The callers holds f2fs_lock_op, so we should not call it again in
truncate_blocks.
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
---
fs/f2fs/data.c | 2 +-
fs/f2fs/dir.c | 2 +-
fs/f2fs/f2fs.h | 2 +-
fs/f2fs/file.c | 13 ++++++++-----
fs/f2fs/inline.c | 2 +-
5 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 68834e2..14cc3e8 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -935,7 +935,7 @@ static void f2fs_write_failed(struct address_space *mapping, loff_t to)
if (to > inode->i_size) {
truncate_pagecache(inode, inode->i_size);
- truncate_blocks(inode, inode->i_size);
+ truncate_blocks(inode, inode->i_size, true);
}
}
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index a69bbfa..155fb05 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -391,7 +391,7 @@ put_error:
error:
/* once the failed inode becomes a bad inode, i_mode is S_IFREG */
truncate_inode_pages(&inode->i_data, 0);
- truncate_blocks(inode, 0);
+ truncate_blocks(inode, 0, false);
remove_dirty_dir_inode(inode);
remove_inode_page(inode);
return ERR_PTR(err);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 2723b2d..7f976c1 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1122,7 +1122,7 @@ static inline void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi)
*/
int f2fs_sync_file(struct file *, loff_t, loff_t, int);
void truncate_data_blocks(struct dnode_of_data *);
-int truncate_blocks(struct inode *, u64);
+int truncate_blocks(struct inode *, u64, bool);
void f2fs_truncate(struct inode *);
int f2fs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
int f2fs_setattr(struct dentry *, struct iattr *);
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ecbdf6a..a8e97f8 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -422,7 +422,7 @@ out:
f2fs_put_page(page, 1);
}
-int truncate_blocks(struct inode *inode, u64 from)
+int truncate_blocks(struct inode *inode, u64 from, bool lock)
{
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
unsigned int blocksize = inode->i_sb->s_blocksize;
@@ -438,14 +438,16 @@ int truncate_blocks(struct inode *inode, u64 from)
free_from = (pgoff_t)
((from + blocksize - 1) >> (sbi->log_blocksize));
- f2fs_lock_op(sbi);
+ if (lock)
+ f2fs_lock_op(sbi);
set_new_dnode(&dn, inode, NULL, NULL, 0);
err = get_dnode_of_data(&dn, free_from, LOOKUP_NODE);
if (err) {
if (err == -ENOENT)
goto free_next;
- f2fs_unlock_op(sbi);
+ if (lock)
+ f2fs_unlock_op(sbi);
trace_f2fs_truncate_blocks_exit(inode, err);
return err;
}
@@ -463,7 +465,8 @@ int truncate_blocks(struct inode *inode, u64 from)
f2fs_put_dnode(&dn);
free_next:
err = truncate_inode_blocks(inode, free_from);
- f2fs_unlock_op(sbi);
+ if (lock)
+ f2fs_unlock_op(sbi);
done:
/* lastly zero out the first data page */
truncate_partial_data_page(inode, from);
@@ -480,7 +483,7 @@ void f2fs_truncate(struct inode *inode)
trace_f2fs_truncate(inode);
- if (!truncate_blocks(inode, i_size_read(inode))) {
+ if (!truncate_blocks(inode, i_size_read(inode), true)) {
inode->i_mtime = inode->i_ctime = CURRENT_TIME;
mark_inode_dirty(inode);
}
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 520758b..4d1f39f 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -247,7 +247,7 @@ process_inline:
update_inode(inode, ipage);
f2fs_put_page(ipage, 1);
} else if (ri && (ri->i_inline & F2FS_INLINE_DATA)) {
- truncate_blocks(inode, 0);
+ truncate_blocks(inode, 0, false);
set_inode_flag(F2FS_I(inode), FI_INLINE_DATA);
goto process_inline;
}
--
1.8.5.2 (Apple Git-48)
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