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18#include "xfs.h"
19#include "xfs_fs.h"
20#include "xfs_types.h"
21#include "xfs_bit.h"
22#include "xfs_log.h"
23#include "xfs_inum.h"
24#include "xfs_trans.h"
25#include "xfs_sb.h"
26#include "xfs_ag.h"
27#include "xfs_mount.h"
28#include "xfs_bmap_btree.h"
29#include "xfs_alloc_btree.h"
30#include "xfs_ialloc_btree.h"
31#include "xfs_dinode.h"
32#include "xfs_inode.h"
33#include "xfs_btree.h"
34#include "xfs_trans_priv.h"
35#include "xfs_inode_item.h"
36#include "xfs_trace.h"
37
38#ifdef XFS_TRANS_DEBUG
39STATIC void
40xfs_trans_inode_broot_debug(
41 xfs_inode_t *ip);
42#else
43#define xfs_trans_inode_broot_debug(ip)
44#endif
45
46
47
48
49
50
51void
52xfs_trans_ijoin(
53 struct xfs_trans *tp,
54 struct xfs_inode *ip)
55{
56 xfs_inode_log_item_t *iip;
57
58 ASSERT(ip->i_transp == NULL);
59 ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
60 if (ip->i_itemp == NULL)
61 xfs_inode_item_init(ip, ip->i_mount);
62 iip = ip->i_itemp;
63 ASSERT(iip->ili_lock_flags == 0);
64
65
66
67
68 xfs_trans_add_item(tp, &iip->ili_item);
69
70 xfs_trans_inode_broot_debug(ip);
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76 ip->i_transp = tp;
77}
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86
87void
88xfs_trans_ijoin_ref(
89 struct xfs_trans *tp,
90 struct xfs_inode *ip,
91 uint lock_flags)
92{
93 xfs_trans_ijoin(tp, ip);
94 IHOLD(ip);
95 ip->i_itemp->ili_lock_flags = lock_flags;
96}
97
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101
102
103void
104xfs_trans_ichgtime(
105 struct xfs_trans *tp,
106 struct xfs_inode *ip,
107 int flags)
108{
109 struct inode *inode = VFS_I(ip);
110 timespec_t tv;
111
112 ASSERT(tp);
113 ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
114 ASSERT(ip->i_transp == tp);
115
116 tv = current_fs_time(inode->i_sb);
117
118 if ((flags & XFS_ICHGTIME_MOD) &&
119 !timespec_equal(&inode->i_mtime, &tv)) {
120 inode->i_mtime = tv;
121 }
122 if ((flags & XFS_ICHGTIME_CHG) &&
123 !timespec_equal(&inode->i_ctime, &tv)) {
124 inode->i_ctime = tv;
125 }
126}
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136
137void
138xfs_trans_log_inode(
139 xfs_trans_t *tp,
140 xfs_inode_t *ip,
141 uint flags)
142{
143 ASSERT(ip->i_transp == tp);
144 ASSERT(ip->i_itemp != NULL);
145 ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
146
147 tp->t_flags |= XFS_TRANS_DIRTY;
148 ip->i_itemp->ili_item.li_desc->lid_flags |= XFS_LID_DIRTY;
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157 flags |= ip->i_itemp->ili_last_fields;
158 ip->i_itemp->ili_format.ilf_fields |= flags;
159}
160
161#ifdef XFS_TRANS_DEBUG
162
163
164
165
166STATIC void
167xfs_trans_inode_broot_debug(
168 xfs_inode_t *ip)
169{
170 xfs_inode_log_item_t *iip;
171
172 ASSERT(ip->i_itemp != NULL);
173 iip = ip->i_itemp;
174 if (iip->ili_root_size != 0) {
175 ASSERT(iip->ili_orig_root != NULL);
176 kmem_free(iip->ili_orig_root);
177 iip->ili_root_size = 0;
178 iip->ili_orig_root = NULL;
179 }
180 if (ip->i_d.di_format == XFS_DINODE_FMT_BTREE) {
181 ASSERT((ip->i_df.if_broot != NULL) &&
182 (ip->i_df.if_broot_bytes > 0));
183 iip->ili_root_size = ip->i_df.if_broot_bytes;
184 iip->ili_orig_root =
185 (char*)kmem_alloc(iip->ili_root_size, KM_SLEEP);
186 memcpy(iip->ili_orig_root, (char*)(ip->i_df.if_broot),
187 iip->ili_root_size);
188 }
189}
190#endif
191