search for: load_contrib

Displaying 3 results from an estimated 3 matches for "load_contrib".

2012 Sep 12
2
Deadlock in btrfs-cleaner, related to snapshot deletion
...4689 [ 386.320015] .nr_spread_over : 0 [ 386.320018] .nr_running : 1 [ 386.320020] .load : 1024 [ 386.320024] .load_avg : 0.000000 [ 386.320027] .load_period : 9.999999 [ 386.320030] .load_contrib : 0 [ 386.320033] .load_tg : 0 [ 386.320037] .se->exec_start : 386317.815742 [ 386.320040] .se->vruntime : 23467.274189 [ 386.320044] .se->sum_exec_runtime : 13.339940 [ 386.320047] .se->stati...
2012 Jul 31
2
Btrfs Intermittent ENOSPC Issues
I''ve been working on running down intermittent ENOSPC issues. I can only seem to replicate ENOSPC errors when running zlib compression. However, I have been seeing similar ENOSPC errors to a lesser extent when playing with the LZ4HC patches. I apologize for not following up on this sooner, but I had drifted away from using zlib, and didn''t notice there was still an issue. My
2012 Aug 01
7
[PATCH] Btrfs: barrier before waitqueue_active
We need an smb_mb() before waitqueue_active to avoid missing wakeups. Before Mitch was hitting a deadlock between the ordered flushers and the transaction commit because the ordered flushers were waiting for more refs and were never woken up, so those smp_mb()''s are the most important. Everything else I added for correctness sake and to avoid getting bitten by this again somewhere else.