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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /nptl/TODO
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
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diff --git a/nptl/TODO b/nptl/TODO
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--- a/nptl/TODO
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@@ -6,6 +6,10 @@
 - a new attribute for mutexes: number of times we spin before calling
 sys_futex
 
+- for adaptive mutexes: when releasing, determine whether somebody spins.
+If yes, for a short time release lock.  If someone else locks no wakeup
+syscall needed.
+
 
 
 - test with threaded process terminating and semadj (?) being applied