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| /freebsd-9.3-release/sys/fs/procfs/ | ||
| H A D | procfs_ctl.c | diff 73918 Wed Mar 07 01:09:40 MST 2001 jhb Proc locking. Lock around psignal() and also ensure both an exclusive proctree lock and the process lock are held when updating p_pptr and p_oppid. When we are just reaading p_pptr we only need the proc lock and not a proctree lock as well. |
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