| inode.c (0ca1f7ceb1991099ed5273885ebcf4323948c72e) | inode.c (8929ecfa50f266163832eeacfbc3642ed5eb83b6) |
|---|---|
| 1/* 2 * Copyright (C) 2007 Oracle. All rights reserved. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public 6 * License v2 as published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it will be useful, --- 4046 unchanged lines hidden (view full) --- 4055} 4056 4057int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc) 4058{ 4059 struct btrfs_root *root = BTRFS_I(inode)->root; 4060 struct btrfs_trans_handle *trans; 4061 int ret = 0; 4062 | 1/* 2 * Copyright (C) 2007 Oracle. All rights reserved. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public 6 * License v2 as published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it will be useful, --- 4046 unchanged lines hidden (view full) --- 4055} 4056 4057int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc) 4058{ 4059 struct btrfs_root *root = BTRFS_I(inode)->root; 4060 struct btrfs_trans_handle *trans; 4061 int ret = 0; 4062 |
| 4063 if (root->fs_info->btree_inode == inode) | 4063 if (BTRFS_I(inode)->dummy_inode) |
| 4064 return 0; 4065 4066 if (wbc->sync_mode == WB_SYNC_ALL) { 4067 trans = btrfs_join_transaction(root, 1); 4068 btrfs_set_trans_block_group(trans, inode); 4069 ret = btrfs_commit_transaction(trans, root); 4070 } 4071 return ret; --- 4 unchanged lines hidden (view full) --- 4076 * inode changes. But, it is most likely to find the inode in cache. 4077 * FIXME, needs more benchmarking...there are no reasons other than performance 4078 * to keep or drop this code. 4079 */ 4080void btrfs_dirty_inode(struct inode *inode) 4081{ 4082 struct btrfs_root *root = BTRFS_I(inode)->root; 4083 struct btrfs_trans_handle *trans; | 4064 return 0; 4065 4066 if (wbc->sync_mode == WB_SYNC_ALL) { 4067 trans = btrfs_join_transaction(root, 1); 4068 btrfs_set_trans_block_group(trans, inode); 4069 ret = btrfs_commit_transaction(trans, root); 4070 } 4071 return ret; --- 4 unchanged lines hidden (view full) --- 4076 * inode changes. But, it is most likely to find the inode in cache. 4077 * FIXME, needs more benchmarking...there are no reasons other than performance 4078 * to keep or drop this code. 4079 */ 4080void btrfs_dirty_inode(struct inode *inode) 4081{ 4082 struct btrfs_root *root = BTRFS_I(inode)->root; 4083 struct btrfs_trans_handle *trans; |
| 4084 int ret; |
|
| 4084 | 4085 |
| 4086 if (BTRFS_I(inode)->dummy_inode) 4087 return; 4088 |
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| 4085 trans = btrfs_join_transaction(root, 1); 4086 btrfs_set_trans_block_group(trans, inode); | 4089 trans = btrfs_join_transaction(root, 1); 4090 btrfs_set_trans_block_group(trans, inode); |
| 4087 btrfs_update_inode(trans, root, inode); | 4091 4092 ret = btrfs_update_inode(trans, root, inode); 4093 if (ret) 4094 printk(KERN_ERR"btrfs: fail to dirty inode %lu error %d\n", 4095 inode->i_ino, ret); 4096 |
| 4088 btrfs_end_transaction(trans, root); 4089} 4090 4091/* 4092 * find the highest existing sequence number in a directory 4093 * and then set the in-memory index_cnt variable to reflect 4094 * free sequence numbers 4095 */ --- 2054 unchanged lines hidden --- | 4097 btrfs_end_transaction(trans, root); 4098} 4099 4100/* 4101 * find the highest existing sequence number in a directory 4102 * and then set the in-memory index_cnt variable to reflect 4103 * free sequence numbers 4104 */ --- 2054 unchanged lines hidden --- |