diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/ext4.h | 379 | ||||
| -rw-r--r-- | include/trace/events/jbd2.h | 78 |
2 files changed, 278 insertions, 179 deletions
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, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( uid_t, uid ) @@ -30,7 +31,8 @@ TRACE_EVENT(ext4_free_inode, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->uid = inode->i_uid; @@ -38,9 +40,10 @@ TRACE_EVENT(ext4_free_inode, __entry->blocks = inode->i_blocks; ), - TP_printk("dev %s ino %lu mode 0%o uid %u gid %u blocks %llu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->mode, __entry->uid, __entry->gid, + TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, + __entry->uid, __entry->gid, (unsigned long long) __entry->blocks) ); @@ -50,20 +53,22 @@ TRACE_EVENT(ext4_request_inode, TP_ARGS(dir, mode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, dir ) __field( umode_t, mode ) ), TP_fast_assign( - __entry->dev = dir->i_sb->s_dev; + __entry->dev_major = MAJOR(dir->i_sb->s_dev); + __entry->dev_minor = MINOR(dir->i_sb->s_dev); __entry->dir = dir->i_ino; __entry->mode = mode; ), - TP_printk("dev %s dir %lu mode 0%o", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir, - __entry->mode) + TP_printk("dev %d,%d dir %lu mode 0%o", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->dir, __entry->mode) ); TRACE_EVENT(ext4_allocate_inode, @@ -72,21 +77,24 @@ TRACE_EVENT(ext4_allocate_inode, TP_ARGS(inode, dir, mode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( ino_t, dir ) __field( umode_t, mode ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->dir = dir->i_ino; __entry->mode = mode; ), - TP_printk("dev %s ino %lu dir %lu mode 0%o", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, (unsigned long) __entry->dir, __entry->mode) ); @@ -98,7 +106,8 @@ DECLARE_EVENT_CLASS(ext4__write_begin, TP_ARGS(inode, pos, len, flags), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( loff_t, pos ) __field( unsigned int, len ) @@ -106,15 +115,17 @@ DECLARE_EVENT_CLASS(ext4__write_begin, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->pos = pos; __entry->len = len; __entry->flags = flags; ), - TP_printk("dev %s ino %lu pos %llu len %u flags %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->pos, __entry->len, __entry->flags) ); @@ -141,7 +152,8 @@ DECLARE_EVENT_CLASS(ext4__write_end, TP_ARGS(inode, pos, len, copied), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( loff_t, pos ) __field( unsigned int, len ) @@ -149,16 +161,18 @@ DECLARE_EVENT_CLASS(ext4__write_end, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->pos = pos; __entry->len = len; __entry->copied = copied; ), - TP_printk("dev %s ino %lu pos %llu len %u copied %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->pos, __entry->len, __entry->copied) + TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->pos, + __entry->len, __entry->copied) ); DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end, @@ -199,21 +213,23 @@ TRACE_EVENT(ext4_writepage, TP_ARGS(inode, page), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( pgoff_t, index ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->index = page->index; ), - TP_printk("dev %s ino %lu page_index %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->index) + TP_printk("dev %d,%d ino %lu page_index %lu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->index) ); TRACE_EVENT(ext4_da_writepages, @@ -222,13 +238,13 @@ TRACE_EVENT(ext4_da_writepages, TP_ARGS(inode, wbc), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( long, nr_to_write ) __field( long, pages_skipped ) __field( loff_t, range_start ) __field( loff_t, range_end ) - __field( char, nonblocking ) __field( char, for_kupdate ) __field( char, for_reclaim ) __field( char, range_cyclic ) @@ -236,7 +252,8 @@ TRACE_EVENT(ext4_da_writepages, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->nr_to_write = wbc->nr_to_write; __entry->pages_skipped = wbc->pages_skipped; @@ -248,11 +265,11 @@ TRACE_EVENT(ext4_da_writepages, __entry->writeback_index = inode->i_mapping->writeback_index; ), - TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld " + TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " "range_start %llu range_end %llu " "for_kupdate %d for_reclaim %d " "range_cyclic %d writeback_index %lu", - jbd2_dev_to_name(__entry->dev), + __entry->dev_major, __entry->dev_minor, (unsigned long) __entry->ino, __entry->nr_to_write, __entry->pages_skipped, __entry->range_start, __entry->range_end, @@ -267,7 +284,8 @@ TRACE_EVENT(ext4_da_write_pages, TP_ARGS(inode, mpd), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, b_blocknr ) __field( __u32, b_size ) @@ -278,7 +296,8 @@ TRACE_EVENT(ext4_da_write_pages, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->b_blocknr = mpd->b_blocknr; __entry->b_size = mpd->b_size; @@ -288,8 +307,9 @@ TRACE_EVENT(ext4_da_write_pages, __entry->pages_written = mpd->pages_written; ), - 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", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + 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", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->b_blocknr, __entry->b_size, __entry->b_state, __entry->first_page, __entry->io_done, __entry->pages_written) @@ -302,7 +322,8 @@ TRACE_EVENT(ext4_da_writepages_result, TP_ARGS(inode, wbc, ret, pages_written), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( int, ret ) __field( int, pages_written ) @@ -312,7 +333,8 @@ TRACE_EVENT(ext4_da_writepages_result, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->ret = ret; __entry->pages_written = pages_written; @@ -321,8 +343,8 @@ TRACE_EVENT(ext4_da_writepages_result, __entry->writeback_index = inode->i_mapping->writeback_index; ), - TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu", - jbd2_dev_to_name(__entry->dev), + TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu", + __entry->dev_major, __entry->dev_minor, (unsigned long) __entry->ino, __entry->ret, __entry->pages_written, __entry->pages_skipped, __entry->more_io, @@ -336,20 +358,23 @@ TRACE_EVENT(ext4_discard_blocks, TP_ARGS(sb, blk, count), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( __u64, blk ) __field( __u64, count ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->blk = blk; __entry->count = count; ), - TP_printk("dev %s blk %llu count %llu", - jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count) + TP_printk("dev %d,%d blk %llu count %llu", + __entry->dev_major, __entry->dev_minor, + __entry->blk, __entry->count) ); DECLARE_EVENT_CLASS(ext4__mb_new_pa, @@ -359,7 +384,8 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa, TP_ARGS(ac, pa), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, pa_pstart ) __field( __u32, pa_len ) @@ -368,16 +394,18 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa, ), TP_fast_assign( - __entry->dev = ac->ac_sb->s_dev; + __entry->dev_major = MAJOR(ac->ac_sb->s_dev); + __entry->dev_minor = MINOR(ac->ac_sb->s_dev); __entry->ino = ac->ac_inode->i_ino; __entry->pa_pstart = pa->pa_pstart; __entry->pa_len = pa->pa_len; __entry->pa_lstart = pa->pa_lstart; ), - TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) + TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->pa_pstart, + __entry->pa_len, __entry->pa_lstart) ); DEFINE_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, TRACE_EVENT(ext4_mb_release_inode_pa, TP_PROTO(struct super_block *sb, - struct ext4_allocation_context *ac, + struct inode *inode, struct ext4_prealloc_space *pa, unsigned long long block, unsigned int count), - TP_ARGS(sb, ac, pa, block, count), + TP_ARGS(sb, inode, pa, block, count), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, block ) __field( __u32, count ) @@ -413,43 +442,42 @@ TRACE_EVENT(ext4_mb_release_inode_pa, ), TP_fast_assign( - __entry->dev = sb->s_dev; - __entry->ino = (ac && ac->ac_inode) ? - ac->ac_inode->i_ino : 0; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->ino = inode->i_ino; __entry->block = block; __entry->count = count; ), - TP_printk("dev %s ino %lu block %llu count %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->block, __entry->count) + TP_printk("dev %d,%d ino %lu block %llu count %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->block, __entry->count) ); TRACE_EVENT(ext4_mb_release_group_pa, TP_PROTO(struct super_block *sb, - struct ext4_allocation_context *ac, struct ext4_prealloc_space *pa), - TP_ARGS(sb, ac, pa), + TP_ARGS(sb, pa), TP_STRUCT__entry( - __field( dev_t, dev ) - __field( ino_t, ino ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( __u64, pa_pstart ) __field( __u32, pa_len ) ), TP_fast_assign( - __entry->dev = sb->s_dev; - __entry->ino = (ac && ac->ac_inode) ? - ac->ac_inode->i_ino : 0; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->pa_pstart = pa->pa_pstart; __entry->pa_len = pa->pa_len; ), - TP_printk("dev %s pstart %llu len %u", - jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len) + TP_printk("dev %d,%d pstart %llu len %u", + __entry->dev_major, __entry->dev_minor, + __entry->pa_pstart, __entry->pa_len) ); TRACE_EVENT(ext4_discard_preallocations, @@ -458,18 +486,21 @@ TRACE_EVENT(ext4_discard_preallocations, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; ), - TP_printk("dev %s ino %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) + TP_printk("dev %d,%d ino %lu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino) ); TRACE_EVENT(ext4_mb_discard_preallocations, @@ -478,18 +509,20 @@ TRACE_EVENT(ext4_mb_discard_preallocations, TP_ARGS(sb, needed), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( int, needed ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->needed = needed; ), - TP_printk("dev %s needed %d", - jbd2_dev_to_name(__entry->dev), __entry->needed) + TP_printk("dev %d,%d needed %d", + __entry->dev_major, __entry->dev_minor, __entry->needed) ); TRACE_EVENT(ext4_request_blocks, @@ -498,7 +531,8 @@ TRACE_EVENT(ext4_request_blocks, TP_ARGS(ar), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( unsigned int, flags ) __field( unsigned int, len ) @@ -511,7 +545,8 @@ TRACE_EVENT(ext4_request_blocks, ), TP_fast_assign( - __entry->dev = ar->inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev); __entry->ino = ar->inode->i_ino; __entry->flags = ar->flags; __entry->len = ar->len; @@ -523,8 +558,9 @@ TRACE_EVENT(ext4_request_blocks, __entry->pright = ar->pright; ), - TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->flags, __entry->len, (unsigned long long) __entry->logical, (unsigned long long) __entry->goal, @@ -540,7 +576,8 @@ TRACE_EVENT(ext4_allocate_blocks, TP_ARGS(ar, block), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, block ) __field( unsigned int, flags ) @@ -554,7 +591,8 @@ TRACE_EVENT(ext4_allocate_blocks, ), TP_fast_assign( - __entry->dev = ar->inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev); __entry->ino = ar->inode->i_ino; __entry->block = block; __entry->flags = ar->flags; @@ -567,9 +605,10 @@ TRACE_EVENT(ext4_allocate_blocks, __entry->pright = ar->pright; ), - TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->flags, __entry->len, __entry->block, + 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 ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->flags, + __entry->len, __entry->block, (unsigned long long) __entry->logical, (unsigned long long) __entry->goal, (unsigned long long) __entry->lleft, @@ -585,7 +624,8 @@ TRACE_EVENT(ext4_free_blocks, TP_ARGS(inode, block, count, flags), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, block ) @@ -594,7 +634,8 @@ TRACE_EVENT(ext4_free_blocks, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->block = block; @@ -602,8 +643,9 @@ TRACE_EVENT(ext4_free_blocks, __entry->flags = flags; ), - TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, __entry->block, __entry->count, __entry->flags) ); @@ -614,7 +656,8 @@ TRACE_EVENT(ext4_sync_file, TP_ARGS(file, datasync), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( ino_t, parent ) __field( int, datasync ) @@ -623,14 +666,16 @@ TRACE_EVENT(ext4_sync_file, TP_fast_assign( struct dentry *dentry = file->f_path.dentry; - __entry->dev = dentry->d_inode->i_sb->s_dev; + __entry->dev_major = MAJOR(dentry->d_inode->i_sb->s_dev); + __entry->dev_minor = MINOR(dentry->d_inode->i_sb->s_dev); __entry->ino = dentry->d_inode->i_ino; __entry->datasync = datasync; __entry->parent = dentry->d_parent->d_inode->i_ino; ), - TP_printk("dev %s ino %ld parent %ld datasync %d ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %ld parent %ld datasync %d ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, (unsigned long) __entry->parent, __entry->datasync) ); @@ -640,18 +685,20 @@ TRACE_EVENT(ext4_sync_fs, TP_ARGS(sb, wait), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( int, wait ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->wait = wait; ), - TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev), - __entry->wait) + TP_printk("dev %d,%d wait %d", __entry->dev_major, + __entry->dev_minor, __entry->wait) ); TRACE_EVENT(ext4_alloc_da_blocks, @@ -660,21 +707,24 @@ TRACE_EVENT(ext4_alloc_da_blocks, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( unsigned int, data_blocks ) __field( unsigned int, meta_blocks ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; ), - TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->data_blocks, __entry->meta_blocks) ); @@ -684,7 +734,8 @@ TRACE_EVENT(ext4_mballoc_alloc, TP_ARGS(ac), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u16, found ) __field( __u16, groups ) @@ -707,7 +758,8 @@ TRACE_EVENT(ext4_mballoc_alloc, ), TP_fast_assign( - __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev); __entry->ino = ac->ac_inode->i_ino; __entry->found = ac->ac_found; __entry->flags = ac->ac_flags; @@ -729,10 +781,11 @@ TRACE_EVENT(ext4_mballoc_alloc, __entry->result_len = ac->ac_f_ex.fe_len; ), - TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " + TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x " "tail %u broken %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->orig_group, __entry->orig_start, __entry->orig_len, __entry->orig_logical, __entry->goal_group, __entry->goal_start, @@ -750,7 +803,8 @@ TRACE_EVENT(ext4_mballoc_prealloc, TP_ARGS(ac), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u32, orig_logical ) __field( int, orig_start ) @@ -763,7 +817,8 @@ TRACE_EVENT(ext4_mballoc_prealloc, ), TP_fast_assign( - __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev); __entry->ino = ac->ac_inode->i_ino; __entry->orig_logical = ac->ac_o_ex.fe_logical; __entry->orig_start = ac->ac_o_ex.fe_start; @@ -775,8 +830,9 @@ TRACE_EVENT(ext4_mballoc_prealloc, __entry->result_len = ac->ac_b_ex.fe_len; ), - TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->orig_group, __entry->orig_start, __entry->orig_len, __entry->orig_logical, __entry->result_group, __entry->result_start, @@ -784,46 +840,59 @@ TRACE_EVENT(ext4_mballoc_prealloc, ); DECLARE_EVENT_CLASS(ext4__mballoc, - TP_PROTO(struct ext4_allocation_context *ac), + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), - TP_ARGS(ac), + TP_ARGS(sb, inode, group, start, len), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) - __field( __u32, result_logical ) __field( int, result_start ) __field( __u32, result_group ) __field( int, result_len ) ), TP_fast_assign( - __entry->dev = ac->ac_inode->i_sb->s_dev; - __entry->ino = ac->ac_inode->i_ino; - __entry->result_logical = ac->ac_b_ex.fe_logical; - __entry->result_start = ac->ac_b_ex.fe_start; - __entry->result_group = ac->ac_b_ex.fe_group; - __entry->result_len = ac->ac_b_ex.fe_len; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->ino = inode ? inode->i_ino : 0; + __entry->result_start = start; + __entry->result_group = group; + __entry->result_len = len; ), - TP_printk("dev %s inode %lu extent %u/%d/%u@%u ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d inode %lu extent %u/%d/%u ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->result_group, __entry->result_start, - __entry->result_len, __entry->result_logical) + __entry->result_len) ); DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, - TP_PROTO(struct ext4_allocation_context *ac), + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), - TP_ARGS(ac) + TP_ARGS(sb, inode, group, start, len) ); DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, - TP_PROTO(struct ext4_allocation_context *ac), + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), - TP_ARGS(ac) + TP_ARGS(sb, inode, group, start, len) ); TRACE_EVENT(ext4_forget, @@ -832,7 +901,8 @@ TRACE_EVENT(ext4_forget, TP_ARGS(inode, is_metadata, block), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( int, is_metadata ) @@ -840,16 +910,18 @@ TRACE_EVENT(ext4_forget, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->is_metadata = is_metadata; __entry->block = block; ), - TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->mode, __entry->is_metadata, __entry->block) + TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, + __entry->is_metadata, __entry->block) ); TRACE_EVENT(ext4_da_update_reserve_space, @@ -858,7 +930,8 @@ TRACE_EVENT(ext4_da_update_reserve_space, TP_ARGS(inode, used_blocks), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, i_blocks ) @@ -869,7 +942,8 @@ TRACE_EVENT(ext4_da_update_reserve_space, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; @@ -879,9 +953,10 @@ TRACE_EVENT(ext4_da_update_reserve_space, __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; ), - 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", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->mode, (unsigned long long) __entry->i_blocks, + 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", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, + (unsigned long long) __entry->i_blocks, __entry->used_blocks, __entry->reserved_data_blocks, __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) ); @@ -892,7 +967,8 @@ TRACE_EVENT(ext4_da_reserve_space, TP_ARGS(inode, md_needed), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, i_blocks ) @@ -902,7 +978,8 @@ TRACE_EVENT(ext4_da_reserve_space, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; @@ -911,8 +988,9 @@ TRACE_EVENT(ext4_da_reserve_space, __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; ), - TP_printk("dev %s ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, (unsigned long long) __entry->i_blocks, __entry->md_needed, __entry->reserved_data_blocks, __entry->reserved_meta_blocks) @@ -924,7 +1002,8 @@ TRACE_EVENT(ext4_da_release_space, TP_ARGS(inode, freed_blocks), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, i_blocks ) @@ -935,7 +1014,8 @@ TRACE_EVENT(ext4_da_release_space, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; @@ -945,8 +1025,9 @@ TRACE_EVENT(ext4_da_release_space, __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; ), - 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", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + 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", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, (unsigned long long) __entry->i_blocks, __entry->freed_blocks, __entry->reserved_data_blocks, __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) @@ -958,18 +1039,20 @@ DECLARE_EVENT_CLASS(ext4__bitmap_load, TP_ARGS(sb, group), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( __u32, group ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->group = group; ), - TP_printk("dev %s group %u", - jbd2_dev_to_name(__entry->dev), __entry->group) + TP_printk("dev %d,%d group %u", + __entry->dev_major, __entry->dev_minor, __entry->group) ); DEFINE_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, TP_ARGS(journal, result), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( int, result ) ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->result = result; ), - TP_printk("dev %s result %d", - jbd2_dev_to_name(__entry->dev), __entry->result) + TP_printk("dev %d,%d result %d", + __entry->dev_major, __entry->dev_minor, __entry->result) ); DECLARE_EVENT_CLASS(jbd2_commit, @@ -37,20 +39,22 @@ DECLARE_EVENT_CLASS(jbd2_commit, TP_ARGS(journal, commit_transaction), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( char, sync_commit ) __field( int, transaction ) ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; ), - TP_printk("dev %s transaction %d sync %d", - jbd2_dev_to_name(__entry->dev), __entry->transaction, - __entry->sync_commit) + TP_printk("dev %d,%d transaction %d sync %d", + __entry->dev_major, __entry->dev_minor, + __entry->transaction, __entry->sync_commit) ); DEFINE_EVENT(jbd2_commit, jbd2_start_commit, @@ -87,22 +91,24 @@ TRACE_EVENT(jbd2_end_commit, TP_ARGS(journal, commit_transaction), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( char, sync_commit ) __field( int, transaction ) __field( int, head ) ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; __entry->head = journal->j_tail_sequence; ), - TP_printk("dev %s transaction %d sync %d head %d", - jbd2_dev_to_name(__entry->dev), __entry->transaction, - __entry->sync_commit, __entry->head) + TP_printk("dev %d,%d transaction %d sync %d head %d", + __entry->dev_major, __entry->dev_minor, + __entry->transaction, __entry->sync_commit, __entry->head) ); TRACE_EVENT(jbd2_submit_inode_data, @@ -111,17 +117,20 @@ TRACE_EVENT(jbd2_submit_inode_data, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; ), - TP_printk("dev %s ino %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) + TP_printk("dev %d,%d ino %lu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino) ); TRACE_EVENT(jbd2_run_stats, @@ -131,7 +140,8 @@ TRACE_EVENT(jbd2_run_stats, TP_ARGS(dev, tid, stats), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( unsigned long, tid ) __field( unsigned long, wait ) __field( unsigned long, running ) @@ -144,7 +154,8 @@ TRACE_EVENT(jbd2_run_stats, ), TP_fast_assign( - __entry->dev = dev; + __entry->dev_major = MAJOR(dev); + __entry->dev_minor = MINOR(dev); __entry->tid = tid; __entry->wait = stats->rs_wait; __entry->running = stats->rs_running; @@ -156,9 +167,9 @@ TRACE_EVENT(jbd2_run_stats, __entry->blocks_logged = stats->rs_blocks_logged; ), - TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u " + TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u " "logging %u handle_count %u blocks %u blocks_logged %u", - jbd2_dev_to_name(__entry->dev), __entry->tid, + __entry->dev_major, __entry->dev_minor, __entry->tid, jiffies_to_msecs(__entry->wait), jiffies_to_msecs(__entry->running), jiffies_to_msecs(__entry->locked), @@ -175,7 +186,8 @@ TRACE_EVENT(jbd2_checkpoint_stats, TP_ARGS(dev, tid, stats), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( unsigned long, tid ) __field( unsigned long, chp_time ) __field( __u32, forced_to_close ) @@ -184,7 +196,8 @@ TRACE_EVENT(jbd2_checkpoint_stats, ), TP_fast_assign( - __entry->dev = dev; + __entry->dev_major = MAJOR(dev); + __entry->dev_minor = MINOR(dev); __entry->tid = tid; __entry->chp_time = stats->cs_chp_time; __entry->forced_to_close= stats->cs_forced_to_close; @@ -192,9 +205,9 @@ TRACE_EVENT(jbd2_checkpoint_stats, __entry->dropped = stats->cs_dropped; ), - TP_printk("dev %s tid %lu chp_time %u forced_to_close %u " + TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " "written %u dropped %u", - jbd2_dev_to_name(__entry->dev), __entry->tid, + __entry->dev_major, __entry->dev_minor, __entry->tid, jiffies_to_msecs(__entry->chp_time), __entry->forced_to_close, __entry->written, __entry->dropped) ); @@ -207,7 +220,8 @@ TRACE_EVENT(jbd2_cleanup_journal_tail, TP_ARGS(journal, first_tid, block_nr, freed), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( tid_t, tail_sequence ) __field( tid_t, first_tid ) __field(unsigned long, block_nr ) @@ -215,16 +229,18 @@ TRACE_EVENT(jbd2_cleanup_journal_tail, ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->tail_sequence = journal->j_tail_sequence; __entry->first_tid = first_tid; __entry->block_nr = block_nr; __entry->freed = freed; ), - TP_printk("dev %s from %u to %u offset %lu freed %lu", - jbd2_dev_to_name(__entry->dev), __entry->tail_sequence, - __entry->first_tid, __entry->block_nr, __entry->freed) + TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", + __entry->dev_major, __entry->dev_minor, + __entry->tail_sequence, __entry->first_tid, + __entry->block_nr, __entry->freed) ); #endif /* _TRACE_JBD2_H */ |