[SCM] GNU Mach branch, master, updated. v1.5-85-g2c1cccc

[Samuel Thibault]

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- Log -----------------------------------------------------------------
commit 2c1cccc529737527ad9ef981952d2c14d3dd13ec
Author: Flávio Cruz <address@hidden>
Date:   Fri Aug 28 01:34:01 2015 +0200

    Make sure the reply port's reference is released when the thread needs to 
be halted.
    
    * kern/thread.h (thread_halt_self): Add continuation_t parameter.
    * kern/thread.c (thread_halt_self): Pass continuation_t parameter to
    thread_block instead of thread_exception_return.
    * kern/ast.c (ast_taken): Pass thread_exception_return to thread_halt_self.
    * kern/profile.c (profile_thread): Likewise.
    * kern/exception.c (exception_no_server): Likewise.
    (thread_release_and_exception_return): New function.
    (exception_raise_continue_slow): Pass thread_release_and_exception_return to
    thread_halt_self.

-----------------------------------------------------------------------

Summary of changes:
 kern/ast.c       |    2 +-
 kern/exception.c |   32 ++++++++++++++++++++++++++++----
 kern/profile.c   |    2 +-
 kern/thread.c    |    4 ++--
 kern/thread.h    |    2 +-
 5 files changed, 33 insertions(+), 9 deletions(-)


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