| commit | 92cacebe0823f8e27e92a59edb9bd7cab633a183 | |
| author | Matthew Dillon <dillon@dragonflybsd.org> | |
| Sun, 29 Jun 2008 19:15:34 +0000 (29 19:15 +0000) | ||
| committer | Matthew Dillon <dillon@dragonflybsd.org> | |
| Sun, 29 Jun 2008 19:15:34 +0000 (29 19:15 +0000) | ||
| tree | 4220bd01a926a0870a7798a07a2940fe1ccce57a | treesnapshot (tar.gz zip) |
| parent | 2b62f5a7c8fbe843e7ac3b22483e2645abfc5068 | commitdiff |
Fix an issue where CAM would attempt to illegally get a lockmgr() lock
from an interrupt via xpt_done(). Use a spin lock instead.
Fix an issue where camisr_runqueue() was not protecting sim->sim_doneq
which could then race against an interrupt via xpt_done() and corrupt
the list.
from an interrupt via xpt_done(). Use a spin lock instead.
Fix an issue where camisr_runqueue() was not protecting sim->sim_doneq
which could then race against an interrupt via xpt_done() and corrupt
the list.
| sys/bus/cam/cam_sim.c | diffblobblamehistory | |
| sys/bus/cam/cam_sim.h | diffblobblamehistory | |
| sys/bus/cam/cam_xpt.c | diffblobblamehistory |