teythoon/gnumach.git/ipc, branch fix-ipc-space-locking-2015-08-15Personal GNU Mach development repositoryhttps://darnassus.sceen.net/cgit/teythoon/gnumach.git/atom?h=fix-ipc-space-locking-2015-08-152015-08-15T10:43:26Zkern: use a general lock for the IPC structures2015-08-15T10:43:26ZJustus Winter4winter@informatik.uni-hamburg.de2015-07-25T00:29:58Zurn:sha1:9cbef3531bcba56b05b275ebf4d4fe0f03f3e361
* ipc/ipc_thread.h (ith_{lock_init,lock,unlock}): Use a general lock.
* kern/task.h (struct task): Use a general lock for `itk_lock_data'.
(itk_{lock_init,lock,unlock}): Use a general lock.
* kern/thread.h (struct thread): Use a general lock for `ith_lock_data'.
yyy more general locks, crashes, maybe b/c interrupt handler2015-08-15T10:43:26ZJustus Winter4winter@informatik.uni-hamburg.de2015-07-18T14:55:12Zurn:sha1:74238b7db2a72ccad31264f50a1c2d3be0b05d4eipc/space: inline reference counting2015-07-25T02:00:43ZJustus Winter4winter@informatik.uni-hamburg.de2015-07-20T19:16:27Zurn:sha1:6db6bf440bf4187d38484c97eccb0592de5743de
* ipc/ipc_space.h (is_{reference,release}): Use the macro variant.
ipc: use a general lock to protect IPC spaces2015-07-15T13:23:14ZJustus Winter4winter@informatik.uni-hamburg.de2015-07-15T10:40:50Zurn:sha1:7c9b83c90e2acc4f9eb74713c47796a3c0a08800
This fixes a corruption in the radix trees representing the IPC spaces
when memory was tight.
* ipc/ipc_space.h: Use a general lock to protect IPC spaces.
ipc: fix the locking of the IPC entry allocation functions2015-07-15T13:23:14ZJustus Winter4winter@informatik.uni-hamburg.de2015-07-15T13:11:05Zurn:sha1:8a68e0a6f3a62c3e382791774e5feb9506e1f7d8
* ipc/ipc_entry.c (ipc_entry_alloc): Assume the space is write-locked.
(ipc_entry_alloc_name): Likewise.
* ipc/ipc_object.c: Fix the locking around all call sites to the two
functions where the space was not locked before.
ipc: avoid kmem_alloc2015-07-12T11:03:37ZJustus Winter4winter@informatik.uni-hamburg.de2015-07-02T14:14:18Zurn:sha1:8760a60438d4f06b0a65b7fe2719bc39ad02c50d
* ipc/ipc_table.c (ipc_table_alloc): Unconditionally use `kalloc'.
(ipc_table_free): Unconditionally use `kfree'.
Use custom port macros.2015-06-05T06:35:37ZFlávio Cruzflaviocruz@gmail.com2015-06-05T06:26:20Zurn:sha1:d48d85e729f6d7651e276b83ac01d40e467936b8
* ipc/ipc_port.c (ipc_port_alloc_special): Use ip_alloc and ip_lock_init
macros instead of manually inlining them.
ipc: fix typo2015-05-31T16:02:55ZJustus Winter4winter@informatik.uni-hamburg.de2015-05-31T16:02:55Zurn:sha1:0d44362ce83ed75ea0bd0d24a5461c93561e8b11
* ipc/notify.defs: Fix typo.
Include the notify protocol in `gnumach.msgids'2015-05-31T16:01:01ZJustus Winter4winter@informatik.uni-hamburg.de2014-05-25T14:26:42Zurn:sha1:255c47e669819f153c722c98a230f6fe4e6ece08
* Makefrag.am (gnumach.msgids): Add `notify.msgids' as prerequisite.
* Makerules.mig.am: Add rule to generate the list of message ids when
neither the client nor the server stubs are required.
* ipc/notify.defs: New file.
ipc: drop remnants of the IPC tables2015-05-22T17:36:07ZJustus Winter4winter@informatik.uni-hamburg.de2015-05-22T17:36:07Zurn:sha1:2ca216d03ead0249bf9e33cbea2c0328637943ad
* ipc/ipc_table.c (ipc_table_entries): Remove.
(ipc_table_entries_size): Likewise.
(ipc_table_init): Remove initialization of `ipc_table_entries'.
(ipc_table_realloc): Remove function.
* ipc/ipc_table.h: Adjust comments.
(ipc_table_entries): Remove declaration.
(ipc_table_realloc): Likewise.
(it_entries_{alloc,reallocable,realloc,free}): Remove macros.