diff options
| author | Kent Overstreet | 2014-03-18 00:55:55 +0100 |
|---|---|---|
| committer | Kent Overstreet | 2014-03-18 20:23:36 +0100 |
| commit | 2531d9ee61fa08a5a9ab8f002c50779888d232c7 (patch) | |
| tree | 4a75259d27010a2b48c0aca0e5b490060db81f75 /include/trace | |
| parent | bcache: Rework btree cache reserve handling (diff) | |
| download | kernel-qcow2-linux-2531d9ee61fa08a5a9ab8f002c50779888d232c7.tar.gz kernel-qcow2-linux-2531d9ee61fa08a5a9ab8f002c50779888d232c7.tar.xz kernel-qcow2-linux-2531d9ee61fa08a5a9ab8f002c50779888d232c7.zip | |
bcache: Kill unused freelist
This was originally added as at optimization that for various reasons isn't
needed anymore, but it does add a lot of nasty corner cases (and it was
responsible for some recently fixed bugs). Just get rid of it now.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/bcache.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h index 8fc2a7134d3c..c9c3c044b32f 100644 --- a/include/trace/events/bcache.h +++ b/include/trace/events/bcache.h @@ -446,7 +446,6 @@ TRACE_EVENT(bcache_alloc_fail, __field(dev_t, dev ) __field(unsigned, free ) __field(unsigned, free_inc ) - __field(unsigned, unused ) __field(unsigned, blocked ) ), @@ -454,13 +453,12 @@ TRACE_EVENT(bcache_alloc_fail, __entry->dev = ca->bdev->bd_dev; __entry->free = fifo_used(&ca->free[reserve]); __entry->free_inc = fifo_used(&ca->free_inc); - __entry->unused = fifo_used(&ca->unused); __entry->blocked = atomic_read(&ca->set->prio_blocked); ), - TP_printk("alloc fail %d,%d free %u free_inc %u unused %u blocked %u", + TP_printk("alloc fail %d,%d free %u free_inc %u blocked %u", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->free, - __entry->free_inc, __entry->unused, __entry->blocked) + __entry->free_inc, __entry->blocked) ); /* Background writeback */ |