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-rw-r--r--fs/ext4/ext4_jbd2.c71
1 files changed, 46 insertions, 25 deletions
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index 53d2764d71ca..6e272ef6ba96 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -6,29 +6,29 @@
6 6
7#include <trace/events/ext4.h> 7#include <trace/events/ext4.h>
8 8
9int __ext4_journal_get_undo_access(const char *where, handle_t *handle, 9int __ext4_journal_get_undo_access(const char *where, unsigned int line,
10 struct buffer_head *bh) 10 handle_t *handle, struct buffer_head *bh)
11{ 11{
12 int err = 0; 12 int err = 0;
13 13
14 if (ext4_handle_valid(handle)) { 14 if (ext4_handle_valid(handle)) {
15 err = jbd2_journal_get_undo_access(handle, bh); 15 err = jbd2_journal_get_undo_access(handle, bh);
16 if (err) 16 if (err)
17 ext4_journal_abort_handle(where, __func__, bh, 17 ext4_journal_abort_handle(where, line, __func__, bh,
18 handle, err); 18 handle, err);
19 } 19 }
20 return err; 20 return err;
21} 21}
22 22
23int __ext4_journal_get_write_access(const char *where, handle_t *handle, 23int __ext4_journal_get_write_access(const char *where, unsigned int line,
24 struct buffer_head *bh) 24 handle_t *handle, struct buffer_head *bh)
25{ 25{
26 int err = 0; 26 int err = 0;
27 27
28 if (ext4_handle_valid(handle)) { 28 if (ext4_handle_valid(handle)) {
29 err = jbd2_journal_get_write_access(handle, bh); 29 err = jbd2_journal_get_write_access(handle, bh);
30 if (err) 30 if (err)
31 ext4_journal_abort_handle(where, __func__, bh, 31 ext4_journal_abort_handle(where, line, __func__, bh,
32 handle, err); 32 handle, err);
33 } 33 }
34 return err; 34 return err;
@@ -46,9 +46,9 @@ int __ext4_journal_get_write_access(const char *where, handle_t *handle,
46 * If the handle isn't valid we're not journaling, but we still need to 46 * If the handle isn't valid we're not journaling, but we still need to
47 * call into ext4_journal_revoke() to put the buffer head. 47 * call into ext4_journal_revoke() to put the buffer head.
48 */ 48 */
49int __ext4_forget(const char *where, handle_t *handle, int is_metadata, 49int __ext4_forget(const char *where, unsigned int line, handle_t *handle,
50 struct inode *inode, struct buffer_head *bh, 50 int is_metadata, struct inode *inode,
51 ext4_fsblk_t blocknr) 51 struct buffer_head *bh, ext4_fsblk_t blocknr)
52{ 52{
53 int err; 53 int err;
54 54
@@ -79,8 +79,8 @@ int __ext4_forget(const char *where, handle_t *handle, int is_metadata,
79 BUFFER_TRACE(bh, "call jbd2_journal_forget"); 79 BUFFER_TRACE(bh, "call jbd2_journal_forget");
80 err = jbd2_journal_forget(handle, bh); 80 err = jbd2_journal_forget(handle, bh);
81 if (err) 81 if (err)
82 ext4_journal_abort_handle(where, __func__, bh, 82 ext4_journal_abort_handle(where, line, __func__,
83 handle, err); 83 bh, handle, err);
84 return err; 84 return err;
85 } 85 }
86 return 0; 86 return 0;
@@ -92,15 +92,16 @@ int __ext4_forget(const char *where, handle_t *handle, int is_metadata,
92 BUFFER_TRACE(bh, "call jbd2_journal_revoke"); 92 BUFFER_TRACE(bh, "call jbd2_journal_revoke");
93 err = jbd2_journal_revoke(handle, blocknr, bh); 93 err = jbd2_journal_revoke(handle, blocknr, bh);
94 if (err) { 94 if (err) {
95 ext4_journal_abort_handle(where, __func__, bh, handle, err); 95 ext4_journal_abort_handle(where, line, __func__,
96 ext4_abort(inode->i_sb, __func__, 96 bh, handle, err);
97 __ext4_abort(inode->i_sb, where, line,
97 "error %d when attempting revoke", err); 98 "error %d when attempting revoke", err);
98 } 99 }
99 BUFFER_TRACE(bh, "exit"); 100 BUFFER_TRACE(bh, "exit");
100 return err; 101 return err;
101} 102}
102 103
103int __ext4_journal_get_create_access(const char *where, 104int __ext4_journal_get_create_access(const char *where, unsigned int line,
104 handle_t *handle, struct buffer_head *bh) 105 handle_t *handle, struct buffer_head *bh)
105{ 106{
106 int err = 0; 107 int err = 0;
@@ -108,22 +109,23 @@ int __ext4_journal_get_create_access(const char *where,
108 if (ext4_handle_valid(handle)) { 109 if (ext4_handle_valid(handle)) {
109 err = jbd2_journal_get_create_access(handle, bh); 110 err = jbd2_journal_get_create_access(handle, bh);
110 if (err) 111 if (err)
111 ext4_journal_abort_handle(where, __func__, bh, 112 ext4_journal_abort_handle(where, line, __func__,
112 handle, err); 113 bh, handle, err);
113 } 114 }
114 return err; 115 return err;
115} 116}
116 117
117int __ext4_handle_dirty_metadata(const char *where, handle_t *handle, 118int __ext4_handle_dirty_metadata(const char *where, unsigned int line,
118 struct inode *inode, struct buffer_head *bh) 119 handle_t *handle, struct inode *inode,
120 struct buffer_head *bh)
119{ 121{
120 int err = 0; 122 int err = 0;
121 123
122 if (ext4_handle_valid(handle)) { 124 if (ext4_handle_valid(handle)) {
123 err = jbd2_journal_dirty_metadata(handle, bh); 125 err = jbd2_journal_dirty_metadata(handle, bh);
124 if (err) 126 if (err)
125 ext4_journal_abort_handle(where, __func__, bh, 127 ext4_journal_abort_handle(where, line, __func__,
126 handle, err); 128 bh, handle, err);
127 } else { 129 } else {
128 if (inode) 130 if (inode)
129 mark_buffer_dirty_inode(bh, inode); 131 mark_buffer_dirty_inode(bh, inode);
@@ -132,14 +134,33 @@ int __ext4_handle_dirty_metadata(const char *where, handle_t *handle,
132 if (inode && inode_needs_sync(inode)) { 134 if (inode && inode_needs_sync(inode)) {
133 sync_dirty_buffer(bh); 135 sync_dirty_buffer(bh);
134 if (buffer_req(bh) && !buffer_uptodate(bh)) { 136 if (buffer_req(bh) && !buffer_uptodate(bh)) {
135 ext4_error(inode->i_sb, 137 struct ext4_super_block *es;
136 "IO error syncing inode, " 138
137 "inode=%lu, block=%llu", 139 es = EXT4_SB(inode->i_sb)->s_es;
138 inode->i_ino, 140 es->s_last_error_block =
139 (unsigned long long) bh->b_blocknr); 141 cpu_to_le64(bh->b_blocknr);
142 ext4_error_inode(inode, where, line,
143 bh->b_blocknr,
144 "IO error syncing itable block");
140 err = -EIO; 145 err = -EIO;
141 } 146 }
142 } 147 }
143 } 148 }
144 return err; 149 return err;
145} 150}
151
152int __ext4_handle_dirty_super(const char *where, unsigned int line,
153 handle_t *handle, struct super_block *sb)
154{
155 struct buffer_head *bh = EXT4_SB(sb)->s_sbh;
156 int err = 0;
157
158 if (ext4_handle_valid(handle)) {
159 err = jbd2_journal_dirty_metadata(handle, bh);
160 if (err)
161 ext4_journal_abort_handle(where, line, __func__,
162 bh, handle, err);
163 } else
164 sb->s_dirt = 1;
165 return err;
166}
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-20 17:38:28 -0500