1 files changed, 106 insertions, 40 deletions

diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 7d8b5bc74185..c1bd8f1e8b94 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -5,10 +5,15 @@
 #define _TRACE_EXT4_H
 
 #include <linux/writeback.h>
-#include "../../../fs/ext4/ext4.h"
-#include "../../../fs/ext4/mballoc.h"
 #include <linux/tracepoint.h>
 
+struct ext4_allocation_context;
+struct ext4_allocation_request;
+struct ext4_prealloc_space;
+struct ext4_inode_info;
+
+#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
+
 TRACE_EVENT(ext4_free_inode,
         TP_PROTO(struct inode *inode),
 
@@ -33,8 +38,8 @@ TRACE_EVENT(ext4_free_inode,
         ),
 
         TP_printk("dev %s ino %lu mode %d uid %u gid %u blocks %llu",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->mode,
-                  __entry->uid, __entry->gid,
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->mode, __entry->uid, __entry->gid,
                   (unsigned long long) __entry->blocks)
 );
 
@@ -56,7 +61,8 @@ TRACE_EVENT(ext4_request_inode,
         ),
 
         TP_printk("dev %s dir %lu mode %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->dir, __entry->mode)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir,
+                  __entry->mode)
 );
 
 TRACE_EVENT(ext4_allocate_inode,
@@ -79,7 +85,8 @@ TRACE_EVENT(ext4_allocate_inode,
         ),
 
         TP_printk("dev %s ino %lu dir %lu mode %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->dir, __entry->mode)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  (unsigned long) __entry->dir, __entry->mode)
 );
 
 TRACE_EVENT(ext4_write_begin,
@@ -106,8 +113,8 @@ TRACE_EVENT(ext4_write_begin,
         ),
 
         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-                  __entry->flags)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->pos, __entry->len, __entry->flags)
 );
 
 TRACE_EVENT(ext4_ordered_write_end,
@@ -133,8 +140,8 @@ TRACE_EVENT(ext4_ordered_write_end,
         ),
 
         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-                  __entry->copied)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->pos, __entry->len, __entry->copied)
 );
 
 TRACE_EVENT(ext4_writeback_write_end,
@@ -160,8 +167,8 @@ TRACE_EVENT(ext4_writeback_write_end,
         ),
 
         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-                  __entry->copied)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->pos, __entry->len, __entry->copied)
 );
 
 TRACE_EVENT(ext4_journalled_write_end,
@@ -186,8 +193,8 @@ TRACE_EVENT(ext4_journalled_write_end,
         ),
 
         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-                  __entry->copied)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->pos, __entry->len, __entry->copied)
 );
 
 TRACE_EVENT(ext4_writepage,
@@ -209,7 +216,8 @@ TRACE_EVENT(ext4_writepage,
         ),
 
         TP_printk("dev %s ino %lu page_index %lu",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->index)
 );
 
 TRACE_EVENT(ext4_da_writepages,
@@ -227,7 +235,6 @@ TRACE_EVENT(ext4_da_writepages,
                 __field(        char,   nonblocking             )
                 __field(        char,   for_kupdate             )
                 __field(        char,   for_reclaim             )
-                __field(        char,   for_writepages          )
                 __field(        char,   range_cyclic            )
         ),
 
@@ -241,16 +248,50 @@ TRACE_EVENT(ext4_da_writepages,
                 __entry->nonblocking    = wbc->nonblocking;
                 __entry->for_kupdate    = wbc->for_kupdate;
                 __entry->for_reclaim    = wbc->for_reclaim;
-                __entry->for_writepages = wbc->for_writepages;
                 __entry->range_cyclic   = wbc->range_cyclic;
         ),
 
-        TP_printk("dev %s ino %lu nr_t_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d for_writepages %d range_cyclic %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->nr_to_write,
+        TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d",
+                  jbd2_dev_to_name(__entry->dev),
+                  (unsigned long) __entry->ino, __entry->nr_to_write,
                   __entry->pages_skipped, __entry->range_start,
                   __entry->range_end, __entry->nonblocking,
                   __entry->for_kupdate, __entry->for_reclaim,
-                  __entry->for_writepages, __entry->range_cyclic)
+                  __entry->range_cyclic)
+);
+
+TRACE_EVENT(ext4_da_write_pages,
+        TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
+
+        TP_ARGS(inode, mpd),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __field(        ino_t,  ino                     )
+                __field(        __u64,  b_blocknr               )
+                __field(        __u32,  b_size                  )
+                __field(        __u32,  b_state                 )
+                __field(        unsigned long,  first_page      )
+                __field(        int,    io_done                 )
+                __field(        int,    pages_written           )
+        ),
+
+        TP_fast_assign(
+                __entry->dev            = inode->i_sb->s_dev;
+                __entry->ino            = inode->i_ino;
+                __entry->b_blocknr      = mpd->b_blocknr;
+                __entry->b_size         = mpd->b_size;
+                __entry->b_state        = mpd->b_state;
+                __entry->first_page     = mpd->first_page;
+                __entry->io_done        = mpd->io_done;
+                __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,
+                  __entry->b_blocknr, __entry->b_size,
+                  __entry->b_state, __entry->first_page,
+                  __entry->io_done, __entry->pages_written)
 );
 
 TRACE_EVENT(ext4_da_writepages_result,
@@ -282,7 +323,8 @@ TRACE_EVENT(ext4_da_writepages_result,
         ),
 
         TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->ret,
+                  jbd2_dev_to_name(__entry->dev),
+                  (unsigned long) __entry->ino, __entry->ret,
                   __entry->pages_written, __entry->pages_skipped,
                   __entry->encountered_congestion, __entry->more_io,
                   __entry->no_nrwrite_index_update)
@@ -311,8 +353,8 @@ TRACE_EVENT(ext4_da_write_begin,
         ),
 
         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-                  __entry->flags)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->pos, __entry->len, __entry->flags)
 );
 
 TRACE_EVENT(ext4_da_write_end,
@@ -338,8 +380,8 @@ TRACE_EVENT(ext4_da_write_end,
         ),
 
         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-                  __entry->copied)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->pos, __entry->len, __entry->copied)
 );
 
 TRACE_EVENT(ext4_discard_blocks,
@@ -389,8 +431,8 @@ TRACE_EVENT(ext4_mb_new_inode_pa,
         ),
 
         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
-                  __entry->pa_len, __entry->pa_lstart)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 );
 
 TRACE_EVENT(ext4_mb_new_group_pa,
@@ -417,8 +459,8 @@ TRACE_EVENT(ext4_mb_new_group_pa,
         ),
 
         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
-                  __entry->pa_len, __entry->pa_lstart)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 );
 
 TRACE_EVENT(ext4_mb_release_inode_pa,
@@ -444,8 +486,8 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
         ),
 
         TP_printk("dev %s ino %lu block %llu count %u",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
-                  __entry->count)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->block, __entry->count)
 );
 
 TRACE_EVENT(ext4_mb_release_group_pa,
@@ -490,7 +532,7 @@ TRACE_EVENT(ext4_discard_preallocations,
         ),
 
         TP_printk("dev %s ino %lu",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
 );
 
 TRACE_EVENT(ext4_mb_discard_preallocations,
@@ -545,8 +587,8 @@ TRACE_EVENT(ext4_request_blocks,
         ),
 
         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), __entry->ino, __entry->flags,
-                  __entry->len,
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->flags, __entry->len,
                   (unsigned long long) __entry->logical,
                   (unsigned long long) __entry->goal,
                   (unsigned long long) __entry->lleft,
@@ -589,8 +631,8 @@ TRACE_EVENT(ext4_allocate_blocks,
         ),
 
         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), __entry->ino, __entry->flags,
-                  __entry->len, __entry->block,
+                  jbd2_dev_to_name(__entry->dev), (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,
@@ -623,8 +665,8 @@ TRACE_EVENT(ext4_free_blocks,
         ),
 
         TP_printk("dev %s ino %lu block %llu count %lu metadata %d",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
-                  __entry->count, __entry->metadata)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  __entry->block, __entry->count, __entry->metadata)
 );
 
 TRACE_EVENT(ext4_sync_file,
@@ -647,8 +689,8 @@ TRACE_EVENT(ext4_sync_file,
         ),
 
         TP_printk("dev %s ino %ld parent %ld datasync %d ",
-                  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->parent,
-                  __entry->datasync)
+                  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+                  (unsigned long) __entry->parent, __entry->datasync)
 );
 
 TRACE_EVENT(ext4_sync_fs,
@@ -671,6 +713,30 @@ TRACE_EVENT(ext4_sync_fs,
                   __entry->wait)
 );
 
+TRACE_EVENT(ext4_alloc_da_blocks,
+        TP_PROTO(struct inode *inode),
+
+        TP_ARGS(inode),
+
+        TP_STRUCT__entry(
+                __field(        dev_t,  dev                     )
+                __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->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,
+                  __entry->data_blocks, __entry->meta_blocks)
+);
+
 #endif /* _TRACE_EXT4_H */
 
 /* This part must be outside protection */