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ext4: make ext4_forced_shutdown() take struct super_block

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Currently ext4_forced_shutdown() takes struct ext4_sb_info but most
callers need to get it from struct super_block anyway. So just pass in
struct super_block to save all callers from some boilerplate code. No
functional changes.

Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230616165109.21695-3-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Jan Kara
2023-06-16 18:50:49 +02:00
committed by Theodore Ts'o
parent d5d020b329
commit eb8ab4443a
12 changed files with 38 additions and 39 deletions
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13
fs/ext4/file.c
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@@ -131,7 +131,7 @@ static ssize_t ext4_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
{
struct inode *inode = file_inode(iocb->ki_filp);
if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))
if (unlikely(ext4_forced_shutdown(inode->i_sb)))
return -EIO;
if (!iov_iter_count(to))
@@ -153,7 +153,7 @@ static ssize_t ext4_file_splice_read(struct file *in, loff_t *ppos,
{
struct inode *inode = file_inode(in);
if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))
if (unlikely(ext4_forced_shutdown(inode->i_sb)))
return -EIO;
return filemap_splice_read(in, ppos, pipe, len, flags);
}
@@ -709,7 +709,7 @@ ext4_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
{
struct inode *inode = file_inode(iocb->ki_filp);
if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))
if (unlikely(ext4_forced_shutdown(inode->i_sb)))
return -EIO;
#ifdef CONFIG_FS_DAX
@@ -807,10 +807,9 @@ static const struct vm_operations_struct ext4_file_vm_ops = {
static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma)
{
struct inode *inode = file->f_mapping->host;
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
struct dax_device *dax_dev = sbi->s_daxdev;
struct dax_device *dax_dev = EXT4_SB(inode->i_sb)->s_daxdev;
if (unlikely(ext4_forced_shutdown(sbi)))
if (unlikely(ext4_forced_shutdown(inode->i_sb)))
return -EIO;
/*
@@ -886,7 +885,7 @@ static int ext4_file_open(struct inode *inode, struct file *filp)
{
int ret;
if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))
if (unlikely(ext4_forced_shutdown(inode->i_sb)))
return -EIO;
ret = ext4_sample_last_mounted(inode->i_sb, filp->f_path.mnt);