mirrors/scoutfs
1
0
Fork 0
mirror of https://github.com/versity/scoutfs.git synced 2026-02-07 11:10:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add some item debugging tracing to seg writing

Browse Source 
Trace the items that we count and then write to the segment.

Signed-off-by: Zach Brown <zab@versity.com>
This commit is contained in:
Zach Brown
2017-02-01 09:46:31 -08:00
parent 7045e3a6e8
commit 568cefa4db
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
kmod/src/item.c
View File

@@ -1214,6 +1214,9 @@ static void count_seg_items(struct item_cache *cac, u32 *nr_items,
*nr_items = items;
*key_bytes = keys;
trace_printk("counted item %p nr %u keys %u\n",
item, items, keys);
}
}
@@ -1252,6 +1255,9 @@ int scoutfs_item_dirty_seg(struct super_block *sb, struct scoutfs_segment *seg)
/* remember nr_items is passed to _first_item */
while (nr_items) {
trace_printk("copying item %p nr %u keys %u\n",
item, nr_items, key_bytes);
if (!item) {
item = first_dirty(cac->items.rb_node);
scoutfs_seg_first_item(sb, seg, item->key, item->val,
@@ -1262,6 +1268,8 @@ int scoutfs_item_dirty_seg(struct super_block *sb, struct scoutfs_segment *seg)
item_flags(item));
}
key_bytes -= item->key->key_len;
clear_item_dirty(cac, item);
del = item;