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-rw-r--r--include/linux/blkdev.h8
-rw-r--r--include/linux/fs.h8
-rw-r--r--include/linux/jbd2.h2
-rw-r--r--include/linux/percpu_counter.h10
-rw-r--r--include/linux/writeback.h2
-rw-r--r--include/trace/events/ext4.h379
-rw-r--r--include/trace/events/jbd2.h78
7 files changed, 307 insertions, 180 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 646b462d04df..5027a599077d 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -891,6 +891,14 @@ static inline int sb_issue_discard(struct super_block *sb, sector_t block,
891 nr_blocks << (sb->s_blocksize_bits - 9), 891 nr_blocks << (sb->s_blocksize_bits - 9),
892 gfp_mask, flags); 892 gfp_mask, flags);
893} 893}
894static inline int sb_issue_zeroout(struct super_block *sb, sector_t block,
895 sector_t nr_blocks, gfp_t gfp_mask)
896{
897 return blkdev_issue_zeroout(sb->s_bdev,
898 block << (sb->s_blocksize_bits - 9),
899 nr_blocks << (sb->s_blocksize_bits - 9),
900 gfp_mask);
901}
894 902
895extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm); 903extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
896 904
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b2a6009cba10..6ed7ace74b7c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -32,6 +32,12 @@
32#define SEEK_END 2 /* seek relative to end of file */ 32#define SEEK_END 2 /* seek relative to end of file */
33#define SEEK_MAX SEEK_END 33#define SEEK_MAX SEEK_END
34 34
35struct fstrim_range {
36 uint64_t start;
37 uint64_t len;
38 uint64_t minlen;
39};
40
35/* And dynamically-tunable limits and defaults: */ 41/* And dynamically-tunable limits and defaults: */
36struct files_stat_struct { 42struct files_stat_struct {
37 unsigned long nr_files; /* read only */ 43 unsigned long nr_files; /* read only */
@@ -317,6 +323,7 @@ struct inodes_stat_t {
317#define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */ 323#define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */
318#define FIFREEZE _IOWR('X', 119, int) /* Freeze */ 324#define FIFREEZE _IOWR('X', 119, int) /* Freeze */
319#define FITHAW _IOWR('X', 120, int) /* Thaw */ 325#define FITHAW _IOWR('X', 120, int) /* Thaw */
326#define FITRIM _IOWR('X', 121, struct fstrim_range) /* Trim */
320 327
321#define FS_IOC_GETFLAGS _IOR('f', 1, long) 328#define FS_IOC_GETFLAGS _IOR('f', 1, long)
322#define FS_IOC_SETFLAGS _IOW('f', 2, long) 329#define FS_IOC_SETFLAGS _IOW('f', 2, long)
@@ -1604,6 +1611,7 @@ struct super_operations {
1604 ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t); 1611 ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
1605#endif 1612#endif
1606 int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); 1613 int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
1614 int (*trim_fs) (struct super_block *, struct fstrim_range *);
1607}; 1615};
1608 1616
1609/* 1617/*
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 0b52924a0cb6..2ae86aa21fce 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -395,7 +395,7 @@ struct jbd2_inode {
395 struct inode *i_vfs_inode; 395 struct inode *i_vfs_inode;
396 396
397 /* Flags of inode [j_list_lock] */ 397 /* Flags of inode [j_list_lock] */
398 unsigned int i_flags; 398 unsigned long i_flags;
399}; 399};
400 400
401struct jbd2_revoke_table_s; 401struct jbd2_revoke_table_s;
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 8a7d510ffa9c..46f6ba56fa91 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -78,6 +78,11 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc)
78 return 1; 78 return 1;
79} 79}
80 80
81static inline int percpu_counter_initialized(struct percpu_counter *fbc)
82{
83 return (fbc->counters != NULL);
84}
85
81#else 86#else
82 87
83struct percpu_counter { 88struct percpu_counter {
@@ -143,6 +148,11 @@ static inline s64 percpu_counter_sum(struct percpu_counter *fbc)
143 return percpu_counter_read(fbc); 148 return percpu_counter_read(fbc);
144} 149}
145 150
151static inline int percpu_counter_initialized(struct percpu_counter *fbc)
152{
153 return 1;
154}
155
146#endif /* CONFIG_SMP */ 156#endif /* CONFIG_SMP */
147 157
148static inline void percpu_counter_inc(struct percpu_counter *fbc) 158static inline void percpu_counter_inc(struct percpu_counter *fbc)
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index d5c7aaadda59..09eec350054d 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -141,6 +141,8 @@ typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc,
141 141
142int generic_writepages(struct address_space *mapping, 142int generic_writepages(struct address_space *mapping,
143 struct writeback_control *wbc); 143 struct writeback_control *wbc);
144void tag_pages_for_writeback(struct address_space *mapping,
145 pgoff_t start, pgoff_t end);
144int write_cache_pages(struct address_space *mapping, 146int write_cache_pages(struct address_space *mapping,
145 struct writeback_control *wbc, writepage_t writepage, 147 struct writeback_control *wbc, writepage_t writepage,
146 void *data); 148 void *data);
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 6bcb00645de4..289010d3270b 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -21,7 +21,8 @@ TRACE_EVENT(ext4_free_inode,
21 TP_ARGS(inode), 21 TP_ARGS(inode),
22 22
23 TP_STRUCT__entry( 23 TP_STRUCT__entry(
24 __field( dev_t, dev ) 24 __field( int, dev_major )
25 __field( int, dev_minor )
25 __field( ino_t, ino ) 26 __field( ino_t, ino )
26 __field( umode_t, mode ) 27 __field( umode_t, mode )
27 __field( uid_t, uid ) 28 __field( uid_t, uid )
@@ -30,7 +31,8 @@ TRACE_EVENT(ext4_free_inode,
30 ), 31 ),
31 32
32 TP_fast_assign( 33 TP_fast_assign(
33 __entry->dev = inode->i_sb->s_dev; 34 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
35 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
34 __entry->ino = inode->i_ino; 36 __entry->ino = inode->i_ino;
35 __entry->mode = inode->i_mode; 37 __entry->mode = inode->i_mode;
36 __entry->uid = inode->i_uid; 38 __entry->uid = inode->i_uid;
@@ -38,9 +40,10 @@ TRACE_EVENT(ext4_free_inode,
38 __entry->blocks = inode->i_blocks; 40 __entry->blocks = inode->i_blocks;
39 ), 41 ),
40 42
41 TP_printk("dev %s ino %lu mode 0%o uid %u gid %u blocks %llu", 43 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
42 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 44 __entry->dev_major, __entry->dev_minor,
43 __entry->mode, __entry->uid, __entry->gid, 45 (unsigned long) __entry->ino, __entry->mode,
46 __entry->uid, __entry->gid,
44 (unsigned long long) __entry->blocks) 47 (unsigned long long) __entry->blocks)
45); 48);
46 49
@@ -50,20 +53,22 @@ TRACE_EVENT(ext4_request_inode,
50 TP_ARGS(dir, mode), 53 TP_ARGS(dir, mode),
51 54
52 TP_STRUCT__entry( 55 TP_STRUCT__entry(
53 __field( dev_t, dev ) 56 __field( int, dev_major )
57 __field( int, dev_minor )
54 __field( ino_t, dir ) 58 __field( ino_t, dir )
55 __field( umode_t, mode ) 59 __field( umode_t, mode )
56 ), 60 ),
57 61
58 TP_fast_assign( 62 TP_fast_assign(
59 __entry->dev = dir->i_sb->s_dev; 63 __entry->dev_major = MAJOR(dir->i_sb->s_dev);
64 __entry->dev_minor = MINOR(dir->i_sb->s_dev);
60 __entry->dir = dir->i_ino; 65 __entry->dir = dir->i_ino;
61 __entry->mode = mode; 66 __entry->mode = mode;
62 ), 67 ),
63 68
64 TP_printk("dev %s dir %lu mode 0%o", 69 TP_printk("dev %d,%d dir %lu mode 0%o",
65 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir, 70 __entry->dev_major, __entry->dev_minor,
66 __entry->mode) 71 (unsigned long) __entry->dir, __entry->mode)
67); 72);
68 73
69TRACE_EVENT(ext4_allocate_inode, 74TRACE_EVENT(ext4_allocate_inode,
@@ -72,21 +77,24 @@ TRACE_EVENT(ext4_allocate_inode,
72 TP_ARGS(inode, dir, mode), 77 TP_ARGS(inode, dir, mode),
73 78
74 TP_STRUCT__entry( 79 TP_STRUCT__entry(
75 __field( dev_t, dev ) 80 __field( int, dev_major )
81 __field( int, dev_minor )
76 __field( ino_t, ino ) 82 __field( ino_t, ino )
77 __field( ino_t, dir ) 83 __field( ino_t, dir )
78 __field( umode_t, mode ) 84 __field( umode_t, mode )
79 ), 85 ),
80 86
81 TP_fast_assign( 87 TP_fast_assign(
82 __entry->dev = inode->i_sb->s_dev; 88 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
89 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
83 __entry->ino = inode->i_ino; 90 __entry->ino = inode->i_ino;
84 __entry->dir = dir->i_ino; 91 __entry->dir = dir->i_ino;
85 __entry->mode = mode; 92 __entry->mode = mode;
86 ), 93 ),
87 94
88 TP_printk("dev %s ino %lu dir %lu mode 0%o", 95 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
89 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 96 __entry->dev_major, __entry->dev_minor,
97 (unsigned long) __entry->ino,
90 (unsigned long) __entry->dir, __entry->mode) 98 (unsigned long) __entry->dir, __entry->mode)
91); 99);
92 100
@@ -98,7 +106,8 @@ DECLARE_EVENT_CLASS(ext4__write_begin,
98 TP_ARGS(inode, pos, len, flags), 106 TP_ARGS(inode, pos, len, flags),
99 107
100 TP_STRUCT__entry( 108 TP_STRUCT__entry(
101 __field( dev_t, dev ) 109 __field( int, dev_major )
110 __field( int, dev_minor )
102 __field( ino_t, ino ) 111 __field( ino_t, ino )
103 __field( loff_t, pos ) 112 __field( loff_t, pos )
104 __field( unsigned int, len ) 113 __field( unsigned int, len )
@@ -106,15 +115,17 @@ DECLARE_EVENT_CLASS(ext4__write_begin,
106 ), 115 ),
107 116
108 TP_fast_assign( 117 TP_fast_assign(
109 __entry->dev = inode->i_sb->s_dev; 118 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
119 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
110 __entry->ino = inode->i_ino; 120 __entry->ino = inode->i_ino;
111 __entry->pos = pos; 121 __entry->pos = pos;
112 __entry->len = len; 122 __entry->len = len;
113 __entry->flags = flags; 123 __entry->flags = flags;
114 ), 124 ),
115 125
116 TP_printk("dev %s ino %lu pos %llu len %u flags %u", 126 TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u",
117 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 127 __entry->dev_major, __entry->dev_minor,
128 (unsigned long) __entry->ino,
118 __entry->pos, __entry->len, __entry->flags) 129 __entry->pos, __entry->len, __entry->flags)
119); 130);
120 131
@@ -141,7 +152,8 @@ DECLARE_EVENT_CLASS(ext4__write_end,
141 TP_ARGS(inode, pos, len, copied), 152 TP_ARGS(inode, pos, len, copied),
142 153
143 TP_STRUCT__entry( 154 TP_STRUCT__entry(
144 __field( dev_t, dev ) 155 __field( int, dev_major )
156 __field( int, dev_minor )
145 __field( ino_t, ino ) 157 __field( ino_t, ino )
146 __field( loff_t, pos ) 158 __field( loff_t, pos )
147 __field( unsigned int, len ) 159 __field( unsigned int, len )
@@ -149,16 +161,18 @@ DECLARE_EVENT_CLASS(ext4__write_end,
149 ), 161 ),
150 162
151 TP_fast_assign( 163 TP_fast_assign(
152 __entry->dev = inode->i_sb->s_dev; 164 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
165 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
153 __entry->ino = inode->i_ino; 166 __entry->ino = inode->i_ino;
154 __entry->pos = pos; 167 __entry->pos = pos;
155 __entry->len = len; 168 __entry->len = len;
156 __entry->copied = copied; 169 __entry->copied = copied;
157 ), 170 ),
158 171
159 TP_printk("dev %s ino %lu pos %llu len %u copied %u", 172 TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u",
160 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 173 __entry->dev_major, __entry->dev_minor,
161 __entry->pos, __entry->len, __entry->copied) 174 (unsigned long) __entry->ino, __entry->pos,
175 __entry->len, __entry->copied)
162); 176);
163 177
164DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end, 178DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
@@ -199,21 +213,23 @@ TRACE_EVENT(ext4_writepage,
199 TP_ARGS(inode, page), 213 TP_ARGS(inode, page),
200 214
201 TP_STRUCT__entry( 215 TP_STRUCT__entry(
202 __field( dev_t, dev ) 216 __field( int, dev_major )
217 __field( int, dev_minor )
203 __field( ino_t, ino ) 218 __field( ino_t, ino )
204 __field( pgoff_t, index ) 219 __field( pgoff_t, index )
205 220
206 ), 221 ),
207 222
208 TP_fast_assign( 223 TP_fast_assign(
209 __entry->dev = inode->i_sb->s_dev; 224 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
225 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
210 __entry->ino = inode->i_ino; 226 __entry->ino = inode->i_ino;
211 __entry->index = page->index; 227 __entry->index = page->index;
212 ), 228 ),
213 229
214 TP_printk("dev %s ino %lu page_index %lu", 230 TP_printk("dev %d,%d ino %lu page_index %lu",
215 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 231 __entry->dev_major, __entry->dev_minor,
216 __entry->index) 232 (unsigned long) __entry->ino, __entry->index)
217); 233);
218 234
219TRACE_EVENT(ext4_da_writepages, 235TRACE_EVENT(ext4_da_writepages,
@@ -222,13 +238,13 @@ TRACE_EVENT(ext4_da_writepages,
222 TP_ARGS(inode, wbc), 238 TP_ARGS(inode, wbc),
223 239
224 TP_STRUCT__entry( 240 TP_STRUCT__entry(
225 __field( dev_t, dev ) 241 __field( int, dev_major )
242 __field( int, dev_minor )
226 __field( ino_t, ino ) 243 __field( ino_t, ino )
227 __field( long, nr_to_write ) 244 __field( long, nr_to_write )
228 __field( long, pages_skipped ) 245 __field( long, pages_skipped )
229 __field( loff_t, range_start ) 246 __field( loff_t, range_start )
230 __field( loff_t, range_end ) 247 __field( loff_t, range_end )
231 __field( char, nonblocking )
232 __field( char, for_kupdate ) 248 __field( char, for_kupdate )
233 __field( char, for_reclaim ) 249 __field( char, for_reclaim )
234 __field( char, range_cyclic ) 250 __field( char, range_cyclic )
@@ -236,7 +252,8 @@ TRACE_EVENT(ext4_da_writepages,
236 ), 252 ),
237 253
238 TP_fast_assign( 254 TP_fast_assign(
239 __entry->dev = inode->i_sb->s_dev; 255 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
256 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
240 __entry->ino = inode->i_ino; 257 __entry->ino = inode->i_ino;
241 __entry->nr_to_write = wbc->nr_to_write; 258 __entry->nr_to_write = wbc->nr_to_write;
242 __entry->pages_skipped = wbc->pages_skipped; 259 __entry->pages_skipped = wbc->pages_skipped;
@@ -248,11 +265,11 @@ TRACE_EVENT(ext4_da_writepages,
248 __entry->writeback_index = inode->i_mapping->writeback_index; 265 __entry->writeback_index = inode->i_mapping->writeback_index;
249 ), 266 ),
250 267
251 TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld " 268 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
252 "range_start %llu range_end %llu " 269 "range_start %llu range_end %llu "
253 "for_kupdate %d for_reclaim %d " 270 "for_kupdate %d for_reclaim %d "
254 "range_cyclic %d writeback_index %lu", 271 "range_cyclic %d writeback_index %lu",
255 jbd2_dev_to_name(__entry->dev), 272 __entry->dev_major, __entry->dev_minor,
256 (unsigned long) __entry->ino, __entry->nr_to_write, 273 (unsigned long) __entry->ino, __entry->nr_to_write,
257 __entry->pages_skipped, __entry->range_start, 274 __entry->pages_skipped, __entry->range_start,
258 __entry->range_end, 275 __entry->range_end,
@@ -267,7 +284,8 @@ TRACE_EVENT(ext4_da_write_pages,
267 TP_ARGS(inode, mpd), 284 TP_ARGS(inode, mpd),
268 285
269 TP_STRUCT__entry( 286 TP_STRUCT__entry(
270 __field( dev_t, dev ) 287 __field( int, dev_major )
288 __field( int, dev_minor )
271 __field( ino_t, ino ) 289 __field( ino_t, ino )
272 __field( __u64, b_blocknr ) 290 __field( __u64, b_blocknr )
273 __field( __u32, b_size ) 291 __field( __u32, b_size )
@@ -278,7 +296,8 @@ TRACE_EVENT(ext4_da_write_pages,
278 ), 296 ),
279 297
280 TP_fast_assign( 298 TP_fast_assign(
281 __entry->dev = inode->i_sb->s_dev; 299 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
300 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
282 __entry->ino = inode->i_ino; 301 __entry->ino = inode->i_ino;
283 __entry->b_blocknr = mpd->b_blocknr; 302 __entry->b_blocknr = mpd->b_blocknr;
284 __entry->b_size = mpd->b_size; 303 __entry->b_size = mpd->b_size;
@@ -288,8 +307,9 @@ TRACE_EVENT(ext4_da_write_pages,
288 __entry->pages_written = mpd->pages_written; 307 __entry->pages_written = mpd->pages_written;
289 ), 308 ),
290 309
291 TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d", 310 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
292 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 311 __entry->dev_major, __entry->dev_minor,
312 (unsigned long) __entry->ino,
293 __entry->b_blocknr, __entry->b_size, 313 __entry->b_blocknr, __entry->b_size,
294 __entry->b_state, __entry->first_page, 314 __entry->b_state, __entry->first_page,
295 __entry->io_done, __entry->pages_written) 315 __entry->io_done, __entry->pages_written)
@@ -302,7 +322,8 @@ TRACE_EVENT(ext4_da_writepages_result,
302 TP_ARGS(inode, wbc, ret, pages_written), 322 TP_ARGS(inode, wbc, ret, pages_written),
303 323
304 TP_STRUCT__entry( 324 TP_STRUCT__entry(
305 __field( dev_t, dev ) 325 __field( int, dev_major )
326 __field( int, dev_minor )
306 __field( ino_t, ino ) 327 __field( ino_t, ino )
307 __field( int, ret ) 328 __field( int, ret )
308 __field( int, pages_written ) 329 __field( int, pages_written )
@@ -312,7 +333,8 @@ TRACE_EVENT(ext4_da_writepages_result,
312 ), 333 ),
313 334
314 TP_fast_assign( 335 TP_fast_assign(
315 __entry->dev = inode->i_sb->s_dev; 336 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
337 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
316 __entry->ino = inode->i_ino; 338 __entry->ino = inode->i_ino;
317 __entry->ret = ret; 339 __entry->ret = ret;
318 __entry->pages_written = pages_written; 340 __entry->pages_written = pages_written;
@@ -321,8 +343,8 @@ TRACE_EVENT(ext4_da_writepages_result,
321 __entry->writeback_index = inode->i_mapping->writeback_index; 343 __entry->writeback_index = inode->i_mapping->writeback_index;
322 ), 344 ),
323 345
324 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu", 346 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu",
325 jbd2_dev_to_name(__entry->dev), 347 __entry->dev_major, __entry->dev_minor,
326 (unsigned long) __entry->ino, __entry->ret, 348 (unsigned long) __entry->ino, __entry->ret,
327 __entry->pages_written, __entry->pages_skipped, 349 __entry->pages_written, __entry->pages_skipped,
328 __entry->more_io, 350 __entry->more_io,
@@ -336,20 +358,23 @@ TRACE_EVENT(ext4_discard_blocks,
336 TP_ARGS(sb, blk, count), 358 TP_ARGS(sb, blk, count),
337 359
338 TP_STRUCT__entry( 360 TP_STRUCT__entry(
339 __field( dev_t, dev ) 361 __field( int, dev_major )
362 __field( int, dev_minor )
340 __field( __u64, blk ) 363 __field( __u64, blk )
341 __field( __u64, count ) 364 __field( __u64, count )
342 365
343 ), 366 ),
344 367
345 TP_fast_assign( 368 TP_fast_assign(
346 __entry->dev = sb->s_dev; 369 __entry->dev_major = MAJOR(sb->s_dev);
370 __entry->dev_minor = MINOR(sb->s_dev);
347 __entry->blk = blk; 371 __entry->blk = blk;
348 __entry->count = count; 372 __entry->count = count;
349 ), 373 ),
350 374
351 TP_printk("dev %s blk %llu count %llu", 375 TP_printk("dev %d,%d blk %llu count %llu",
352 jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count) 376 __entry->dev_major, __entry->dev_minor,
377 __entry->blk, __entry->count)
353); 378);
354 379
355DECLARE_EVENT_CLASS(ext4__mb_new_pa, 380DECLARE_EVENT_CLASS(ext4__mb_new_pa,
@@ -359,7 +384,8 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa,
359 TP_ARGS(ac, pa), 384 TP_ARGS(ac, pa),
360 385
361 TP_STRUCT__entry( 386 TP_STRUCT__entry(
362 __field( dev_t, dev ) 387 __field( int, dev_major )
388 __field( int, dev_minor )
363 __field( ino_t, ino ) 389 __field( ino_t, ino )
364 __field( __u64, pa_pstart ) 390 __field( __u64, pa_pstart )
365 __field( __u32, pa_len ) 391 __field( __u32, pa_len )
@@ -368,16 +394,18 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa,
368 ), 394 ),
369 395
370 TP_fast_assign( 396 TP_fast_assign(
371 __entry->dev = ac->ac_sb->s_dev; 397 __entry->dev_major = MAJOR(ac->ac_sb->s_dev);
398 __entry->dev_minor = MINOR(ac->ac_sb->s_dev);
372 __entry->ino = ac->ac_inode->i_ino; 399 __entry->ino = ac->ac_inode->i_ino;
373 __entry->pa_pstart = pa->pa_pstart; 400 __entry->pa_pstart = pa->pa_pstart;
374 __entry->pa_len = pa->pa_len; 401 __entry->pa_len = pa->pa_len;
375 __entry->pa_lstart = pa->pa_lstart; 402 __entry->pa_lstart = pa->pa_lstart;
376 ), 403 ),
377 404
378 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu", 405 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
379 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 406 __entry->dev_major, __entry->dev_minor,
380 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) 407 (unsigned long) __entry->ino, __entry->pa_pstart,
408 __entry->pa_len, __entry->pa_lstart)
381); 409);
382 410
383DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, 411DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
@@ -398,14 +426,15 @@ DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
398 426
399TRACE_EVENT(ext4_mb_release_inode_pa, 427TRACE_EVENT(ext4_mb_release_inode_pa,
400 TP_PROTO(struct super_block *sb, 428 TP_PROTO(struct super_block *sb,
401 struct ext4_allocation_context *ac, 429 struct inode *inode,
402 struct ext4_prealloc_space *pa, 430 struct ext4_prealloc_space *pa,
403 unsigned long long block, unsigned int count), 431 unsigned long long block, unsigned int count),
404 432
405 TP_ARGS(sb, ac, pa, block, count), 433 TP_ARGS(sb, inode, pa, block, count),
406 434
407 TP_STRUCT__entry( 435 TP_STRUCT__entry(
408 __field( dev_t, dev ) 436 __field( int, dev_major )
437 __field( int, dev_minor )
409 __field( ino_t, ino ) 438 __field( ino_t, ino )
410 __field( __u64, block ) 439 __field( __u64, block )
411 __field( __u32, count ) 440 __field( __u32, count )
@@ -413,43 +442,42 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
413 ), 442 ),
414 443
415 TP_fast_assign( 444 TP_fast_assign(
416 __entry->dev = sb->s_dev; 445 __entry->dev_major = MAJOR(sb->s_dev);
417 __entry->ino = (ac && ac->ac_inode) ? 446 __entry->dev_minor = MINOR(sb->s_dev);
418 ac->ac_inode->i_ino : 0; 447 __entry->ino = inode->i_ino;
419 __entry->block = block; 448 __entry->block = block;
420 __entry->count = count; 449 __entry->count = count;
421 ), 450 ),
422 451
423 TP_printk("dev %s ino %lu block %llu count %u", 452 TP_printk("dev %d,%d ino %lu block %llu count %u",
424 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 453 __entry->dev_major, __entry->dev_minor,
425 __entry->block, __entry->count) 454 (unsigned long) __entry->ino, __entry->block, __entry->count)
426); 455);
427 456
428TRACE_EVENT(ext4_mb_release_group_pa, 457TRACE_EVENT(ext4_mb_release_group_pa,
429 TP_PROTO(struct super_block *sb, 458 TP_PROTO(struct super_block *sb,
430 struct ext4_allocation_context *ac,
431 struct ext4_prealloc_space *pa), 459 struct ext4_prealloc_space *pa),
432 460
433 TP_ARGS(sb, ac, pa), 461 TP_ARGS(sb, pa),
434 462
435 TP_STRUCT__entry( 463 TP_STRUCT__entry(
436 __field( dev_t, dev ) 464 __field( int, dev_major )
437 __field( ino_t, ino ) 465 __field( int, dev_minor )
438 __field( __u64, pa_pstart ) 466 __field( __u64, pa_pstart )
439 __field( __u32, pa_len ) 467 __field( __u32, pa_len )
440 468
441 ), 469 ),
442 470
443 TP_fast_assign( 471 TP_fast_assign(
444 __entry->dev = sb->s_dev; 472 __entry->dev_major = MAJOR(sb->s_dev);
445 __entry->ino = (ac && ac->ac_inode) ? 473 __entry->dev_minor = MINOR(sb->s_dev);
446 ac->ac_inode->i_ino : 0;
447 __entry->pa_pstart = pa->pa_pstart; 474 __entry->pa_pstart = pa->pa_pstart;
448 __entry->pa_len = pa->pa_len; 475 __entry->pa_len = pa->pa_len;
449 ), 476 ),
450 477
451 TP_printk("dev %s pstart %llu len %u", 478 TP_printk("dev %d,%d pstart %llu len %u",
452 jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len) 479 __entry->dev_major, __entry->dev_minor,
480 __entry->pa_pstart, __entry->pa_len)
453); 481);
454 482
455TRACE_EVENT(ext4_discard_preallocations, 483TRACE_EVENT(ext4_discard_preallocations,
@@ -458,18 +486,21 @@ TRACE_EVENT(ext4_discard_preallocations,
458 TP_ARGS(inode), 486 TP_ARGS(inode),
459 487
460 TP_STRUCT__entry( 488 TP_STRUCT__entry(
461 __field( dev_t, dev ) 489 __field( int, dev_major )
490 __field( int, dev_minor )
462 __field( ino_t, ino ) 491 __field( ino_t, ino )
463 492
464 ), 493 ),
465 494
466 TP_fast_assign( 495 TP_fast_assign(
467 __entry->dev = inode->i_sb->s_dev; 496 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
497 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
468 __entry->ino = inode->i_ino; 498 __entry->ino = inode->i_ino;
469 ), 499 ),
470 500
471 TP_printk("dev %s ino %lu", 501 TP_printk("dev %d,%d ino %lu",
472 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) 502 __entry->dev_major, __entry->dev_minor,
503 (unsigned long) __entry->ino)
473); 504);
474 505
475TRACE_EVENT(ext4_mb_discard_preallocations, 506TRACE_EVENT(ext4_mb_discard_preallocations,
@@ -478,18 +509,20 @@ TRACE_EVENT(ext4_mb_discard_preallocations,
478 TP_ARGS(sb, needed), 509 TP_ARGS(sb, needed),
479 510
480 TP_STRUCT__entry( 511 TP_STRUCT__entry(
481 __field( dev_t, dev ) 512 __field( int, dev_major )
513 __field( int, dev_minor )
482 __field( int, needed ) 514 __field( int, needed )
483 515
484 ), 516 ),
485 517
486 TP_fast_assign( 518 TP_fast_assign(
487 __entry->dev = sb->s_dev; 519 __entry->dev_major = MAJOR(sb->s_dev);
520 __entry->dev_minor = MINOR(sb->s_dev);
488 __entry->needed = needed; 521 __entry->needed = needed;
489 ), 522 ),
490 523
491 TP_printk("dev %s needed %d", 524 TP_printk("dev %d,%d needed %d",
492 jbd2_dev_to_name(__entry->dev), __entry->needed) 525 __entry->dev_major, __entry->dev_minor, __entry->needed)
493); 526);
494 527
495TRACE_EVENT(ext4_request_blocks, 528TRACE_EVENT(ext4_request_blocks,
@@ -498,7 +531,8 @@ TRACE_EVENT(ext4_request_blocks,
498 TP_ARGS(ar), 531 TP_ARGS(ar),
499 532
500 TP_STRUCT__entry( 533 TP_STRUCT__entry(
501 __field( dev_t, dev ) 534 __field( int, dev_major )
535 __field( int, dev_minor )
502 __field( ino_t, ino ) 536 __field( ino_t, ino )
503 __field( unsigned int, flags ) 537 __field( unsigned int, flags )
504 __field( unsigned int, len ) 538 __field( unsigned int, len )
@@ -511,7 +545,8 @@ TRACE_EVENT(ext4_request_blocks,
511 ), 545 ),
512 546
513 TP_fast_assign( 547 TP_fast_assign(
514 __entry->dev = ar->inode->i_sb->s_dev; 548 __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev);
549 __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev);
515 __entry->ino = ar->inode->i_ino; 550 __entry->ino = ar->inode->i_ino;
516 __entry->flags = ar->flags; 551 __entry->flags = ar->flags;
517 __entry->len = ar->len; 552 __entry->len = ar->len;
@@ -523,8 +558,9 @@ TRACE_EVENT(ext4_request_blocks,
523 __entry->pright = ar->pright; 558 __entry->pright = ar->pright;
524 ), 559 ),
525 560
526 TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", 561 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
527 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 562 __entry->dev_major, __entry->dev_minor,
563 (unsigned long) __entry->ino,
528 __entry->flags, __entry->len, 564 __entry->flags, __entry->len,
529 (unsigned long long) __entry->logical, 565 (unsigned long long) __entry->logical,
530 (unsigned long long) __entry->goal, 566 (unsigned long long) __entry->goal,
@@ -540,7 +576,8 @@ TRACE_EVENT(ext4_allocate_blocks,
540 TP_ARGS(ar, block), 576 TP_ARGS(ar, block),
541 577
542 TP_STRUCT__entry( 578 TP_STRUCT__entry(
543 __field( dev_t, dev ) 579 __field( int, dev_major )
580 __field( int, dev_minor )
544 __field( ino_t, ino ) 581 __field( ino_t, ino )
545 __field( __u64, block ) 582 __field( __u64, block )
546 __field( unsigned int, flags ) 583 __field( unsigned int, flags )
@@ -554,7 +591,8 @@ TRACE_EVENT(ext4_allocate_blocks,
554 ), 591 ),
555 592
556 TP_fast_assign( 593 TP_fast_assign(
557 __entry->dev = ar->inode->i_sb->s_dev; 594 __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev);
595 __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev);
558 __entry->ino = ar->inode->i_ino; 596 __entry->ino = ar->inode->i_ino;
559 __entry->block = block; 597 __entry->block = block;
560 __entry->flags = ar->flags; 598 __entry->flags = ar->flags;
@@ -567,9 +605,10 @@ TRACE_EVENT(ext4_allocate_blocks,
567 __entry->pright = ar->pright; 605 __entry->pright = ar->pright;
568 ), 606 ),
569 607
570 TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", 608 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
571 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 609 __entry->dev_major, __entry->dev_minor,
572 __entry->flags, __entry->len, __entry->block, 610 (unsigned long) __entry->ino, __entry->flags,
611 __entry->len, __entry->block,
573 (unsigned long long) __entry->logical, 612 (unsigned long long) __entry->logical,
574 (unsigned long long) __entry->goal, 613 (unsigned long long) __entry->goal,
575 (unsigned long long) __entry->lleft, 614 (unsigned long long) __entry->lleft,
@@ -585,7 +624,8 @@ TRACE_EVENT(ext4_free_blocks,
585 TP_ARGS(inode, block, count, flags), 624 TP_ARGS(inode, block, count, flags),
586 625
587 TP_STRUCT__entry( 626 TP_STRUCT__entry(
588 __field( dev_t, dev ) 627 __field( int, dev_major )
628 __field( int, dev_minor )
589 __field( ino_t, ino ) 629 __field( ino_t, ino )
590 __field( umode_t, mode ) 630 __field( umode_t, mode )
591 __field( __u64, block ) 631 __field( __u64, block )
@@ -594,7 +634,8 @@ TRACE_EVENT(ext4_free_blocks,
594 ), 634 ),
595 635
596 TP_fast_assign( 636 TP_fast_assign(
597 __entry->dev = inode->i_sb->s_dev; 637 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
638 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
598 __entry->ino = inode->i_ino; 639 __entry->ino = inode->i_ino;
599 __entry->mode = inode->i_mode; 640 __entry->mode = inode->i_mode;
600 __entry->block = block; 641 __entry->block = block;
@@ -602,8 +643,9 @@ TRACE_EVENT(ext4_free_blocks,
602 __entry->flags = flags; 643 __entry->flags = flags;
603 ), 644 ),
604 645
605 TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d", 646 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
606 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 647 __entry->dev_major, __entry->dev_minor,
648 (unsigned long) __entry->ino,
607 __entry->mode, __entry->block, __entry->count, 649 __entry->mode, __entry->block, __entry->count,
608 __entry->flags) 650 __entry->flags)
609); 651);
@@ -614,7 +656,8 @@ TRACE_EVENT(ext4_sync_file,
614 TP_ARGS(file, datasync), 656 TP_ARGS(file, datasync),
615 657
616 TP_STRUCT__entry( 658 TP_STRUCT__entry(
617 __field( dev_t, dev ) 659 __field( int, dev_major )
660 __field( int, dev_minor )
618 __field( ino_t, ino ) 661 __field( ino_t, ino )
619 __field( ino_t, parent ) 662 __field( ino_t, parent )
620 __field( int, datasync ) 663 __field( int, datasync )
@@ -623,14 +666,16 @@ TRACE_EVENT(ext4_sync_file,
623 TP_fast_assign( 666 TP_fast_assign(
624 struct dentry *dentry = file->f_path.dentry; 667 struct dentry *dentry = file->f_path.dentry;
625 668
626 __entry->dev = dentry->d_inode->i_sb->s_dev; 669 __entry->dev_major = MAJOR(dentry->d_inode->i_sb->s_dev);
670 __entry->dev_minor = MINOR(dentry->d_inode->i_sb->s_dev);
627 __entry->ino = dentry->d_inode->i_ino; 671 __entry->ino = dentry->d_inode->i_ino;
628 __entry->datasync = datasync; 672 __entry->datasync = datasync;
629 __entry->parent = dentry->d_parent->d_inode->i_ino; 673 __entry->parent = dentry->d_parent->d_inode->i_ino;
630 ), 674 ),
631 675
632 TP_printk("dev %s ino %ld parent %ld datasync %d ", 676 TP_printk("dev %d,%d ino %ld parent %ld datasync %d ",
633 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 677 __entry->dev_major, __entry->dev_minor,
678 (unsigned long) __entry->ino,
634 (unsigned long) __entry->parent, __entry->datasync) 679 (unsigned long) __entry->parent, __entry->datasync)
635); 680);
636 681
@@ -640,18 +685,20 @@ TRACE_EVENT(ext4_sync_fs,
640 TP_ARGS(sb, wait), 685 TP_ARGS(sb, wait),
641 686
642 TP_STRUCT__entry( 687 TP_STRUCT__entry(
643 __field( dev_t, dev ) 688 __field( int, dev_major )
689 __field( int, dev_minor )
644 __field( int, wait ) 690 __field( int, wait )
645 691
646 ), 692 ),
647 693
648 TP_fast_assign( 694 TP_fast_assign(
649 __entry->dev = sb->s_dev; 695 __entry->dev_major = MAJOR(sb->s_dev);
696 __entry->dev_minor = MINOR(sb->s_dev);
650 __entry->wait = wait; 697 __entry->wait = wait;
651 ), 698 ),
652 699
653 TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev), 700 TP_printk("dev %d,%d wait %d", __entry->dev_major,
654 __entry->wait) 701 __entry->dev_minor, __entry->wait)
655); 702);
656 703
657TRACE_EVENT(ext4_alloc_da_blocks, 704TRACE_EVENT(ext4_alloc_da_blocks,
@@ -660,21 +707,24 @@ TRACE_EVENT(ext4_alloc_da_blocks,
660 TP_ARGS(inode), 707 TP_ARGS(inode),
661 708
662 TP_STRUCT__entry( 709 TP_STRUCT__entry(
663 __field( dev_t, dev ) 710 __field( int, dev_major )
711 __field( int, dev_minor )
664 __field( ino_t, ino ) 712 __field( ino_t, ino )
665 __field( unsigned int, data_blocks ) 713 __field( unsigned int, data_blocks )
666 __field( unsigned int, meta_blocks ) 714 __field( unsigned int, meta_blocks )
667 ), 715 ),
668 716
669 TP_fast_assign( 717 TP_fast_assign(
670 __entry->dev = inode->i_sb->s_dev; 718 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
719 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
671 __entry->ino = inode->i_ino; 720 __entry->ino = inode->i_ino;
672 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; 721 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
673 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 722 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
674 ), 723 ),
675 724
676 TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u", 725 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
677 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 726 __entry->dev_major, __entry->dev_minor,
727 (unsigned long) __entry->ino,
678 __entry->data_blocks, __entry->meta_blocks) 728 __entry->data_blocks, __entry->meta_blocks)
679); 729);
680 730
@@ -684,7 +734,8 @@ TRACE_EVENT(ext4_mballoc_alloc,
684 TP_ARGS(ac), 734 TP_ARGS(ac),
685 735
686 TP_STRUCT__entry( 736 TP_STRUCT__entry(
687 __field( dev_t, dev ) 737 __field( int, dev_major )
738 __field( int, dev_minor )
688 __field( ino_t, ino ) 739 __field( ino_t, ino )
689 __field( __u16, found ) 740 __field( __u16, found )
690 __field( __u16, groups ) 741 __field( __u16, groups )
@@ -707,7 +758,8 @@ TRACE_EVENT(ext4_mballoc_alloc,
707 ), 758 ),
708 759
709 TP_fast_assign( 760 TP_fast_assign(
710 __entry->dev = ac->ac_inode->i_sb->s_dev; 761 __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev);
762 __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev);
711 __entry->ino = ac->ac_inode->i_ino; 763 __entry->ino = ac->ac_inode->i_ino;
712 __entry->found = ac->ac_found; 764 __entry->found = ac->ac_found;
713 __entry->flags = ac->ac_flags; 765 __entry->flags = ac->ac_flags;
@@ -729,10 +781,11 @@ TRACE_EVENT(ext4_mballoc_alloc,
729 __entry->result_len = ac->ac_f_ex.fe_len; 781 __entry->result_len = ac->ac_f_ex.fe_len;
730 ), 782 ),
731 783
732 TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " 784 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
733 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x " 785 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
734 "tail %u broken %u", 786 "tail %u broken %u",
735 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 787 __entry->dev_major, __entry->dev_minor,
788 (unsigned long) __entry->ino,
736 __entry->orig_group, __entry->orig_start, 789 __entry->orig_group, __entry->orig_start,
737 __entry->orig_len, __entry->orig_logical, 790 __entry->orig_len, __entry->orig_logical,
738 __entry->goal_group, __entry->goal_start, 791 __entry->goal_group, __entry->goal_start,
@@ -750,7 +803,8 @@ TRACE_EVENT(ext4_mballoc_prealloc,
750 TP_ARGS(ac), 803 TP_ARGS(ac),
751 804
752 TP_STRUCT__entry( 805 TP_STRUCT__entry(
753 __field( dev_t, dev ) 806 __field( int, dev_major )
807 __field( int, dev_minor )
754 __field( ino_t, ino ) 808 __field( ino_t, ino )
755 __field( __u32, orig_logical ) 809 __field( __u32, orig_logical )
756 __field( int, orig_start ) 810 __field( int, orig_start )
@@ -763,7 +817,8 @@ TRACE_EVENT(ext4_mballoc_prealloc,
763 ), 817 ),
764 818
765 TP_fast_assign( 819 TP_fast_assign(
766 __entry->dev = ac->ac_inode->i_sb->s_dev; 820 __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev);
821 __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev);
767 __entry->ino = ac->ac_inode->i_ino; 822 __entry->ino = ac->ac_inode->i_ino;
768 __entry->orig_logical = ac->ac_o_ex.fe_logical; 823 __entry->orig_logical = ac->ac_o_ex.fe_logical;
769 __entry->orig_start = ac->ac_o_ex.fe_start; 824 __entry->orig_start = ac->ac_o_ex.fe_start;
@@ -775,8 +830,9 @@ TRACE_EVENT(ext4_mballoc_prealloc,
775 __entry->result_len = ac->ac_b_ex.fe_len; 830 __entry->result_len = ac->ac_b_ex.fe_len;
776 ), 831 ),
777 832
778 TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", 833 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
779 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 834 __entry->dev_major, __entry->dev_minor,
835 (unsigned long) __entry->ino,
780 __entry->orig_group, __entry->orig_start, 836 __entry->orig_group, __entry->orig_start,
781 __entry->orig_len, __entry->orig_logical, 837 __entry->orig_len, __entry->orig_logical,
782 __entry->result_group, __entry->result_start, 838 __entry->result_group, __entry->result_start,
@@ -784,46 +840,59 @@ TRACE_EVENT(ext4_mballoc_prealloc,
784); 840);
785 841
786DECLARE_EVENT_CLASS(ext4__mballoc, 842DECLARE_EVENT_CLASS(ext4__mballoc,
787 TP_PROTO(struct ext4_allocation_context *ac), 843 TP_PROTO(struct super_block *sb,
844 struct inode *inode,
845 ext4_group_t group,
846 ext4_grpblk_t start,
847 ext4_grpblk_t len),
788 848
789 TP_ARGS(ac), 849 TP_ARGS(sb, inode, group, start, len),
790 850
791 TP_STRUCT__entry( 851 TP_STRUCT__entry(
792 __field( dev_t, dev ) 852 __field( int, dev_major )
853 __field( int, dev_minor )
793 __field( ino_t, ino ) 854 __field( ino_t, ino )
794 __field( __u32, result_logical )
795 __field( int, result_start ) 855 __field( int, result_start )
796 __field( __u32, result_group ) 856 __field( __u32, result_group )
797 __field( int, result_len ) 857 __field( int, result_len )
798 ), 858 ),
799 859
800 TP_fast_assign( 860 TP_fast_assign(
801 __entry->dev = ac->ac_inode->i_sb->s_dev; 861 __entry->dev_major = MAJOR(sb->s_dev);
802 __entry->ino = ac->ac_inode->i_ino; 862 __entry->dev_minor = MINOR(sb->s_dev);
803 __entry->result_logical = ac->ac_b_ex.fe_logical; 863 __entry->ino = inode ? inode->i_ino : 0;
804 __entry->result_start = ac->ac_b_ex.fe_start; 864 __entry->result_start = start;
805 __entry->result_group = ac->ac_b_ex.fe_group; 865 __entry->result_group = group;
806 __entry->result_len = ac->ac_b_ex.fe_len; 866 __entry->result_len = len;
807 ), 867 ),
808 868
809 TP_printk("dev %s inode %lu extent %u/%d/%u@%u ", 869 TP_printk("dev %d,%d inode %lu extent %u/%d/%u ",
810 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 870 __entry->dev_major, __entry->dev_minor,
871 (unsigned long) __entry->ino,
811 __entry->result_group, __entry->result_start, 872 __entry->result_group, __entry->result_start,
812 __entry->result_len, __entry->result_logical) 873 __entry->result_len)
813); 874);
814 875
815DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, 876DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
816 877
817 TP_PROTO(struct ext4_allocation_context *ac), 878 TP_PROTO(struct super_block *sb,
879 struct inode *inode,
880 ext4_group_t group,
881 ext4_grpblk_t start,
882 ext4_grpblk_t len),
818 883
819 TP_ARGS(ac) 884 TP_ARGS(sb, inode, group, start, len)
820); 885);
821 886
822DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, 887DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
823 888
824 TP_PROTO(struct ext4_allocation_context *ac), 889 TP_PROTO(struct super_block *sb,
890 struct inode *inode,
891 ext4_group_t group,
892 ext4_grpblk_t start,
893 ext4_grpblk_t len),
825 894
826 TP_ARGS(ac) 895 TP_ARGS(sb, inode, group, start, len)
827); 896);
828 897
829TRACE_EVENT(ext4_forget, 898TRACE_EVENT(ext4_forget,
@@ -832,7 +901,8 @@ TRACE_EVENT(ext4_forget,
832 TP_ARGS(inode, is_metadata, block), 901 TP_ARGS(inode, is_metadata, block),
833 902
834 TP_STRUCT__entry( 903 TP_STRUCT__entry(
835 __field( dev_t, dev ) 904 __field( int, dev_major )
905 __field( int, dev_minor )
836 __field( ino_t, ino ) 906 __field( ino_t, ino )
837 __field( umode_t, mode ) 907 __field( umode_t, mode )
838 __field( int, is_metadata ) 908 __field( int, is_metadata )
@@ -840,16 +910,18 @@ TRACE_EVENT(ext4_forget,
840 ), 910 ),
841 911
842 TP_fast_assign( 912 TP_fast_assign(
843 __entry->dev = inode->i_sb->s_dev; 913 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
914 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
844 __entry->ino = inode->i_ino; 915 __entry->ino = inode->i_ino;
845 __entry->mode = inode->i_mode; 916 __entry->mode = inode->i_mode;
846 __entry->is_metadata = is_metadata; 917 __entry->is_metadata = is_metadata;
847 __entry->block = block; 918 __entry->block = block;
848 ), 919 ),
849 920
850 TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu", 921 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
851 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 922 __entry->dev_major, __entry->dev_minor,
852 __entry->mode, __entry->is_metadata, __entry->block) 923 (unsigned long) __entry->ino, __entry->mode,
924 __entry->is_metadata, __entry->block)
853); 925);
854 926
855TRACE_EVENT(ext4_da_update_reserve_space, 927TRACE_EVENT(ext4_da_update_reserve_space,
@@ -858,7 +930,8 @@ TRACE_EVENT(ext4_da_update_reserve_space,
858 TP_ARGS(inode, used_blocks), 930 TP_ARGS(inode, used_blocks),
859 931
860 TP_STRUCT__entry( 932 TP_STRUCT__entry(
861 __field( dev_t, dev ) 933 __field( int, dev_major )
934 __field( int, dev_minor )
862 __field( ino_t, ino ) 935 __field( ino_t, ino )
863 __field( umode_t, mode ) 936 __field( umode_t, mode )
864 __field( __u64, i_blocks ) 937 __field( __u64, i_blocks )
@@ -869,7 +942,8 @@ TRACE_EVENT(ext4_da_update_reserve_space,
869 ), 942 ),
870 943
871 TP_fast_assign( 944 TP_fast_assign(
872 __entry->dev = inode->i_sb->s_dev; 945 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
946 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
873 __entry->ino = inode->i_ino; 947 __entry->ino = inode->i_ino;
874 __entry->mode = inode->i_mode; 948 __entry->mode = inode->i_mode;
875 __entry->i_blocks = inode->i_blocks; 949 __entry->i_blocks = inode->i_blocks;
@@ -879,9 +953,10 @@ TRACE_EVENT(ext4_da_update_reserve_space,
879 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; 953 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
880 ), 954 ),
881 955
882 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", 956 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
883 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 957 __entry->dev_major, __entry->dev_minor,
884 __entry->mode, (unsigned long long) __entry->i_blocks, 958 (unsigned long) __entry->ino, __entry->mode,
959 (unsigned long long) __entry->i_blocks,
885 __entry->used_blocks, __entry->reserved_data_blocks, 960 __entry->used_blocks, __entry->reserved_data_blocks,
886 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) 961 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
887); 962);
@@ -892,7 +967,8 @@ TRACE_EVENT(ext4_da_reserve_space,
892 TP_ARGS(inode, md_needed), 967 TP_ARGS(inode, md_needed),
893 968
894 TP_STRUCT__entry( 969 TP_STRUCT__entry(
895 __field( dev_t, dev ) 970 __field( int, dev_major )
971 __field( int, dev_minor )
896 __field( ino_t, ino ) 972 __field( ino_t, ino )
897 __field( umode_t, mode ) 973 __field( umode_t, mode )
898 __field( __u64, i_blocks ) 974 __field( __u64, i_blocks )
@@ -902,7 +978,8 @@ TRACE_EVENT(ext4_da_reserve_space,
902 ), 978 ),
903 979
904 TP_fast_assign( 980 TP_fast_assign(
905 __entry->dev = inode->i_sb->s_dev; 981 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
982 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
906 __entry->ino = inode->i_ino; 983 __entry->ino = inode->i_ino;
907 __entry->mode = inode->i_mode; 984 __entry->mode = inode->i_mode;
908 __entry->i_blocks = inode->i_blocks; 985 __entry->i_blocks = inode->i_blocks;
@@ -911,8 +988,9 @@ TRACE_EVENT(ext4_da_reserve_space,
911 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; 988 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
912 ), 989 ),
913 990
914 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d", 991 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d",
915 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 992 __entry->dev_major, __entry->dev_minor,
993 (unsigned long) __entry->ino,
916 __entry->mode, (unsigned long long) __entry->i_blocks, 994 __entry->mode, (unsigned long long) __entry->i_blocks,
917 __entry->md_needed, __entry->reserved_data_blocks, 995 __entry->md_needed, __entry->reserved_data_blocks,
918 __entry->reserved_meta_blocks) 996 __entry->reserved_meta_blocks)
@@ -924,7 +1002,8 @@ TRACE_EVENT(ext4_da_release_space,
924 TP_ARGS(inode, freed_blocks), 1002 TP_ARGS(inode, freed_blocks),
925 1003
926 TP_STRUCT__entry( 1004 TP_STRUCT__entry(
927 __field( dev_t, dev ) 1005 __field( int, dev_major )
1006 __field( int, dev_minor )
928 __field( ino_t, ino ) 1007 __field( ino_t, ino )
929 __field( umode_t, mode ) 1008 __field( umode_t, mode )
930 __field( __u64, i_blocks ) 1009 __field( __u64, i_blocks )
@@ -935,7 +1014,8 @@ TRACE_EVENT(ext4_da_release_space,
935 ), 1014 ),
936 1015
937 TP_fast_assign( 1016 TP_fast_assign(
938 __entry->dev = inode->i_sb->s_dev; 1017 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
1018 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
939 __entry->ino = inode->i_ino; 1019 __entry->ino = inode->i_ino;
940 __entry->mode = inode->i_mode; 1020 __entry->mode = inode->i_mode;
941 __entry->i_blocks = inode->i_blocks; 1021 __entry->i_blocks = inode->i_blocks;
@@ -945,8 +1025,9 @@ TRACE_EVENT(ext4_da_release_space,
945 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; 1025 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
946 ), 1026 ),
947 1027
948 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", 1028 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
949 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, 1029 __entry->dev_major, __entry->dev_minor,
1030 (unsigned long) __entry->ino,
950 __entry->mode, (unsigned long long) __entry->i_blocks, 1031 __entry->mode, (unsigned long long) __entry->i_blocks,
951 __entry->freed_blocks, __entry->reserved_data_blocks, 1032 __entry->freed_blocks, __entry->reserved_data_blocks,
952 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) 1033 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
@@ -958,18 +1039,20 @@ DECLARE_EVENT_CLASS(ext4__bitmap_load,
958 TP_ARGS(sb, group), 1039 TP_ARGS(sb, group),
959 1040
960 TP_STRUCT__entry( 1041 TP_STRUCT__entry(
961 __field( dev_t, dev ) 1042 __field( int, dev_major )
1043 __field( int, dev_minor )
962 __field( __u32, group ) 1044 __field( __u32, group )
963 1045
964 ), 1046 ),
965 1047
966 TP_fast_assign( 1048 TP_fast_assign(
967 __entry->dev = sb->s_dev; 1049 __entry->dev_major = MAJOR(sb->s_dev);
1050 __entry->dev_minor = MINOR(sb->s_dev);
968 __entry->group = group; 1051 __entry->group = group;
969 ), 1052 ),
970 1053
971 TP_printk("dev %s group %u", 1054 TP_printk("dev %d,%d group %u",
972 jbd2_dev_to_name(__entry->dev), __entry->group) 1055 __entry->dev_major, __entry->dev_minor, __entry->group)
973); 1056);
974 1057
975DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, 1058DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index bf16545cc977..7447ea9305b5 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -17,17 +17,19 @@ TRACE_EVENT(jbd2_checkpoint,
17 TP_ARGS(journal, result), 17 TP_ARGS(journal, result),
18 18
19 TP_STRUCT__entry( 19 TP_STRUCT__entry(
20 __field( dev_t, dev ) 20 __field( int, dev_major )
21 __field( int, dev_minor )
21 __field( int, result ) 22 __field( int, result )
22 ), 23 ),
23 24
24 TP_fast_assign( 25 TP_fast_assign(
25 __entry->dev = journal->j_fs_dev->bd_dev; 26 __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev);
27 __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev);
26 __entry->result = result; 28 __entry->result = result;
27 ), 29 ),
28 30
29 TP_printk("dev %s result %d", 31 TP_printk("dev %d,%d result %d",
30 jbd2_dev_to_name(__entry->dev), __entry->result) 32 __entry->dev_major, __entry->dev_minor, __entry->result)
31); 33);
32 34
33DECLARE_EVENT_CLASS(jbd2_commit, 35DECLARE_EVENT_CLASS(jbd2_commit,
@@ -37,20 +39,22 @@ DECLARE_EVENT_CLASS(jbd2_commit,
37 TP_ARGS(journal, commit_transaction), 39 TP_ARGS(journal, commit_transaction),
38 40
39 TP_STRUCT__entry( 41 TP_STRUCT__entry(
40 __field( dev_t, dev ) 42 __field( int, dev_major )
43 __field( int, dev_minor )
41 __field( char, sync_commit ) 44 __field( char, sync_commit )
42 __field( int, transaction ) 45 __field( int, transaction )
43 ), 46 ),
44 47
45 TP_fast_assign( 48 TP_fast_assign(
46 __entry->dev = journal->j_fs_dev->bd_dev; 49 __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev);
50 __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev);
47 __entry->sync_commit = commit_transaction->t_synchronous_commit; 51 __entry->sync_commit = commit_transaction->t_synchronous_commit;
48 __entry->transaction = commit_transaction->t_tid; 52 __entry->transaction = commit_transaction->t_tid;
49 ), 53 ),
50 54
51 TP_printk("dev %s transaction %d sync %d", 55 TP_printk("dev %d,%d transaction %d sync %d",
52 jbd2_dev_to_name(__entry->dev), __entry->transaction, 56 __entry->dev_major, __entry->dev_minor,
53 __entry->sync_commit) 57 __entry->transaction, __entry->sync_commit)
54); 58);
55 59
56DEFINE_EVENT(jbd2_commit, jbd2_start_commit, 60DEFINE_EVENT(jbd2_commit, jbd2_start_commit,
@@ -87,22 +91,24 @@ TRACE_EVENT(jbd2_end_commit,
87 TP_ARGS(journal, commit_transaction), 91 TP_ARGS(journal, commit_transaction),
88 92
89 TP_STRUCT__entry( 93 TP_STRUCT__entry(
90 __field( dev_t, dev ) 94 __field( int, dev_major )
95 __field( int, dev_minor )
91 __field( char, sync_commit ) 96 __field( char, sync_commit )
92 __field( int, transaction ) 97 __field( int, transaction )
93 __field( int, head ) 98 __field( int, head )
94 ), 99 ),
95 100
96 TP_fast_assign( 101 TP_fast_assign(
97 __entry->dev = journal->j_fs_dev->bd_dev; 102 __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev);
103 __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev);
98 __entry->sync_commit = commit_transaction->t_synchronous_commit; 104 __entry->sync_commit = commit_transaction->t_synchronous_commit;
99 __entry->transaction = commit_transaction->t_tid; 105 __entry->transaction = commit_transaction->t_tid;
100 __entry->head = journal->j_tail_sequence; 106 __entry->head = journal->j_tail_sequence;
101 ), 107 ),
102 108
103 TP_printk("dev %s transaction %d sync %d head %d", 109 TP_printk("dev %d,%d transaction %d sync %d head %d",
104 jbd2_dev_to_name(__entry->dev), __entry->transaction, 110 __entry->dev_major, __entry->dev_minor,
105 __entry->sync_commit, __entry->head) 111 __entry->transaction, __entry->sync_commit, __entry->head)
106); 112);
107 113
108TRACE_EVENT(jbd2_submit_inode_data, 114TRACE_EVENT(jbd2_submit_inode_data,
@@ -111,17 +117,20 @@ TRACE_EVENT(jbd2_submit_inode_data,
111 TP_ARGS(inode), 117 TP_ARGS(inode),
112 118
113 TP_STRUCT__entry( 119 TP_STRUCT__entry(
114 __field( dev_t, dev ) 120 __field( int, dev_major )
121 __field( int, dev_minor )
115 __field( ino_t, ino ) 122 __field( ino_t, ino )
116 ), 123 ),
117 124
118 TP_fast_assign( 125 TP_fast_assign(
119 __entry->dev = inode->i_sb->s_dev; 126 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
127 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
120 __entry->ino = inode->i_ino; 128 __entry->ino = inode->i_ino;
121 ), 129 ),
122 130
123 TP_printk("dev %s ino %lu", 131 TP_printk("dev %d,%d ino %lu",
124 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) 132 __entry->dev_major, __entry->dev_minor,
133 (unsigned long) __entry->ino)
125); 134);
126 135
127TRACE_EVENT(jbd2_run_stats, 136TRACE_EVENT(jbd2_run_stats,
@@ -131,7 +140,8 @@ TRACE_EVENT(jbd2_run_stats,
131 TP_ARGS(dev, tid, stats), 140 TP_ARGS(dev, tid, stats),
132 141
133 TP_STRUCT__entry( 142 TP_STRUCT__entry(
134 __field( dev_t, dev ) 143 __field( int, dev_major )
144 __field( int, dev_minor )
135 __field( unsigned long, tid ) 145 __field( unsigned long, tid )
136 __field( unsigned long, wait ) 146 __field( unsigned long, wait )
137 __field( unsigned long, running ) 147 __field( unsigned long, running )
@@ -144,7 +154,8 @@ TRACE_EVENT(jbd2_run_stats,
144 ), 154 ),
145 155
146 TP_fast_assign( 156 TP_fast_assign(
147 __entry->dev = dev; 157 __entry->dev_major = MAJOR(dev);
158 __entry->dev_minor = MINOR(dev);
148 __entry->tid = tid; 159 __entry->tid = tid;
149 __entry->wait = stats->rs_wait; 160 __entry->wait = stats->rs_wait;
150 __entry->running = stats->rs_running; 161 __entry->running = stats->rs_running;
@@ -156,9 +167,9 @@ TRACE_EVENT(jbd2_run_stats,
156 __entry->blocks_logged = stats->rs_blocks_logged; 167 __entry->blocks_logged = stats->rs_blocks_logged;
157 ), 168 ),
158 169
159 TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u " 170 TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u "
160 "logging %u handle_count %u blocks %u blocks_logged %u", 171 "logging %u handle_count %u blocks %u blocks_logged %u",
161 jbd2_dev_to_name(__entry->dev), __entry->tid, 172 __entry->dev_major, __entry->dev_minor, __entry->tid,
162 jiffies_to_msecs(__entry->wait), 173 jiffies_to_msecs(__entry->wait),
163 jiffies_to_msecs(__entry->running), 174 jiffies_to_msecs(__entry->running),
164 jiffies_to_msecs(__entry->locked), 175 jiffies_to_msecs(__entry->locked),
@@ -175,7 +186,8 @@ TRACE_EVENT(jbd2_checkpoint_stats,
175 TP_ARGS(dev, tid, stats), 186 TP_ARGS(dev, tid, stats),
176 187
177 TP_STRUCT__entry( 188 TP_STRUCT__entry(
178 __field( dev_t, dev ) 189 __field( int, dev_major )
190 __field( int, dev_minor )
179 __field( unsigned long, tid ) 191 __field( unsigned long, tid )
180 __field( unsigned long, chp_time ) 192 __field( unsigned long, chp_time )
181 __field( __u32, forced_to_close ) 193 __field( __u32, forced_to_close )
@@ -184,7 +196,8 @@ TRACE_EVENT(jbd2_checkpoint_stats,
184 ), 196 ),
185 197
186 TP_fast_assign( 198 TP_fast_assign(
187 __entry->dev = dev; 199 __entry->dev_major = MAJOR(dev);
200 __entry->dev_minor = MINOR(dev);
188 __entry->tid = tid; 201 __entry->tid = tid;
189 __entry->chp_time = stats->cs_chp_time; 202 __entry->chp_time = stats->cs_chp_time;
190 __entry->forced_to_close= stats->cs_forced_to_close; 203 __entry->forced_to_close= stats->cs_forced_to_close;
@@ -192,9 +205,9 @@ TRACE_EVENT(jbd2_checkpoint_stats,
192 __entry->dropped = stats->cs_dropped; 205 __entry->dropped = stats->cs_dropped;
193 ), 206 ),
194 207
195 TP_printk("dev %s tid %lu chp_time %u forced_to_close %u " 208 TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u "
196 "written %u dropped %u", 209 "written %u dropped %u",
197 jbd2_dev_to_name(__entry->dev), __entry->tid, 210 __entry->dev_major, __entry->dev_minor, __entry->tid,
198 jiffies_to_msecs(__entry->chp_time), 211 jiffies_to_msecs(__entry->chp_time),
199 __entry->forced_to_close, __entry->written, __entry->dropped) 212 __entry->forced_to_close, __entry->written, __entry->dropped)
200); 213);
@@ -207,7 +220,8 @@ TRACE_EVENT(jbd2_cleanup_journal_tail,
207 TP_ARGS(journal, first_tid, block_nr, freed), 220 TP_ARGS(journal, first_tid, block_nr, freed),
208 221
209 TP_STRUCT__entry( 222 TP_STRUCT__entry(
210 __field( dev_t, dev ) 223 __field( int, dev_major )
224 __field( int, dev_minor )
211 __field( tid_t, tail_sequence ) 225 __field( tid_t, tail_sequence )
212 __field( tid_t, first_tid ) 226 __field( tid_t, first_tid )
213 __field(unsigned long, block_nr ) 227 __field(unsigned long, block_nr )
@@ -215,16 +229,18 @@ TRACE_EVENT(jbd2_cleanup_journal_tail,
215 ), 229 ),
216 230
217 TP_fast_assign( 231 TP_fast_assign(
218 __entry->dev = journal->j_fs_dev->bd_dev; 232 __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev);
233 __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev);
219 __entry->tail_sequence = journal->j_tail_sequence; 234 __entry->tail_sequence = journal->j_tail_sequence;
220 __entry->first_tid = first_tid; 235 __entry->first_tid = first_tid;
221 __entry->block_nr = block_nr; 236 __entry->block_nr = block_nr;
222 __entry->freed = freed; 237 __entry->freed = freed;
223 ), 238 ),
224 239
225 TP_printk("dev %s from %u to %u offset %lu freed %lu", 240 TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
226 jbd2_dev_to_name(__entry->dev), __entry->tail_sequence, 241 __entry->dev_major, __entry->dev_minor,
227 __entry->first_tid, __entry->block_nr, __entry->freed) 242 __entry->tail_sequence, __entry->first_tid,
243 __entry->block_nr, __entry->freed)
228); 244);
229 245
230#endif /* _TRACE_JBD2_H */ 246#endif /* _TRACE_JBD2_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-27 04:32:47 -0500