tree 0796d62708f5f2685510962a041f85fa82d92986
parent 4b1a7afbccf87e8c994220f903b6a29ce109a217
author Barret Rhoden <brho@cs.berkeley.edu> 1468613246 -0400
committer Barret Rhoden <brho@cs.berkeley.edu> 1468942990 -0400

Store debug info for likely blocking syscalls

These calls block all the time and weren't easily visible in "db sem".

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>