commit | 2d89c929078588aa9b9c674ef03ee9aa816b59b8 | [log] [tgz] |
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author | Paul E. McKenney <paulmck@us.ibm.com> | Sun Jan 08 01:01:38 2006 -0800 |
committer | Linus Torvalds <torvalds@g5.osdl.org> | Sun Jan 08 20:13:40 2006 -0800 |
tree | 129971e5c75545c53236be294f521ec6e7021a2d | |
parent | e56d090310d7625ecb43a1eeebd479f04affb48b [diff] |
[PATCH] Simpler signal-exit concurrency handling Some simplification in checking signal delivery against concurrent exit. Instead of using get_task_struct_rcu(), which increments the task_struct reference count, check the reference count after acquiring sighand lock. Signed-off-by: "Paul E. McKenney" <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>