struct buffer_head *bh_result)
{
struct f2fs_inode_info *fi = F2FS_I(inode);
-#ifdef CONFIG_F2FS_STAT_FS
- struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
-#endif
pgoff_t start_fofs, end_fofs;
block_t start_blkaddr;
return 0;
}
-#ifdef CONFIG_F2FS_STAT_FS
- sbi->total_hit_ext++;
-#endif
+ stat_inc_hit_ext(inode->i_sb);
+
start_fofs = fi->ext.fofs;
end_fofs = fi->ext.fofs + fi->ext.len - 1;
start_blkaddr = fi->ext.blk_addr;
else
bh_result->b_size = UINT_MAX;
-#ifdef CONFIG_F2FS_STAT_FS
- sbi->read_hit_ext++;
-#endif
+ stat_inc_hit_ext(inode->i_sb);
read_unlock(&fi->ext.ext_lock);
return 1;
}
inode_dec_dirty_dents(inode);
err = do_write_data_page(page);
} else {
- int ilock = mutex_lock_op(sbi);
+ f2fs_lock_op(sbi);
err = do_write_data_page(page);
- mutex_unlock_op(sbi, ilock);
+ f2fs_unlock_op(sbi);
need_balance_fs = true;
}
if (err == -ENOENT)
pgoff_t index = ((unsigned long long) pos) >> PAGE_CACHE_SHIFT;
struct dnode_of_data dn;
int err = 0;
- int ilock;
f2fs_balance_fs(sbi);
repeat:
return -ENOMEM;
*pagep = page;
- ilock = mutex_lock_op(sbi);
+ f2fs_lock_op(sbi);
set_new_dnode(&dn, inode, NULL, NULL, 0);
err = get_dnode_of_data(&dn, index, ALLOC_NODE);
if (err)
goto err;
- mutex_unlock_op(sbi, ilock);
+ f2fs_unlock_op(sbi);
if ((len == PAGE_CACHE_SIZE) || PageUptodate(page))
return 0;
return 0;
err:
- mutex_unlock_op(sbi, ilock);
+ f2fs_unlock_op(sbi);
f2fs_put_page(page, 1);
return err;
}
}
static ssize_t f2fs_direct_IO(int rw, struct kiocb *iocb,
- const struct iovec *iov, loff_t offset, unsigned long nr_segs)
+ struct iov_iter *iter, loff_t offset)
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
return 0;
/* Needs synchronization with the cleaner */
- return blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs,
+ return blockdev_direct_IO(rw, iocb, inode, iter, offset,
get_data_block_ro);
}