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| author | Kent Overstreet <koverstreet@google.com> | 2013-05-14 20:33:16 -0700 |
|---|---|---|
| committer | Kent Overstreet <koverstreet@google.com> | 2013-06-26 17:09:15 -0700 |
| commit | 85b1492ee113486d871de7676a61f506a43ca475 (patch) | |
| tree | aac166ad206a99d2e3c573f7f1792bc765a2cdd4 /include/trace | |
| parent | c37511b863f36c1cc6e18440717fd4cc0e881b8a (diff) | |
| download | kernel-common-85b1492ee113486d871de7676a61f506a43ca475.tar.gz kernel-common-85b1492ee113486d871de7676a61f506a43ca475.tar.bz2 kernel-common-85b1492ee113486d871de7676a61f506a43ca475.zip | |
bcache: Rip out pkey()/pbtree()
Old gcc doesnt like the struct hack, and it is kind of ugly. So finish
off the work to convert pr_debug() statements to tracepoints, and delete
pkey()/pbtree().
Signed-off-by: Kent Overstreet <koverstreet@google.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/bcache.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h index c9952b36fcea..5ebda976ea93 100644 --- a/include/trace/events/bcache.h +++ b/include/trace/events/bcache.h @@ -305,6 +305,39 @@ DEFINE_EVENT(bkey, bcache_gc_copy_collision, TP_ARGS(k) ); +TRACE_EVENT(bcache_btree_insert_key, + TP_PROTO(struct btree *b, struct bkey *k, unsigned op, unsigned status), + TP_ARGS(b, k, op, status), + + TP_STRUCT__entry( + __field(u64, btree_node ) + __field(u32, btree_level ) + __field(u32, inode ) + __field(u64, offset ) + __field(u32, size ) + __field(u8, dirty ) + __field(u8, op ) + __field(u8, status ) + ), + + TP_fast_assign( + __entry->btree_node = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->btree_level = b->level; + __entry->inode = KEY_INODE(k); + __entry->offset = KEY_OFFSET(k); + __entry->size = KEY_SIZE(k); + __entry->dirty = KEY_DIRTY(k); + __entry->op = op; + __entry->status = status; + ), + + TP_printk("%u for %u at %llu(%u): %u:%llu len %u dirty %u", + __entry->status, __entry->op, + __entry->btree_node, __entry->btree_level, + __entry->inode, __entry->offset, + __entry->size, __entry->dirty) +); + DECLARE_EVENT_CLASS(btree_split, TP_PROTO(struct btree *b, unsigned keys), TP_ARGS(b, keys), |