teythoon/hurd.git/libports, branch master Personal Hurd development repository https://darnassus.sceen.net/cgit/teythoon/hurd.git/atom?h=master 2016-10-15T19:36:38Z Avoid warnings if increasing a threads priority fails. 2016-10-15T19:36:38Z Justus Winter justus@gnupg.org 2016-10-13T20:57:58Z urn:sha1:355577bc99c91363a1b7828e81086031ce75979b * libports/manage-multithread.c (adjust_priorities): Avoid displaying error messages if we do not have the privileged processor set port by treating this error condition like EPERM. * proc/main.c (increase_priority, main): Likewise. libports: preserve the complex message flag 2016-02-23T22:35:30Z Justus Winter justus@gnupg.org 2016-02-23T22:35:30Z urn:sha1:5512308e4176303b25d52350c3c48dc37c3c665d * libports/manage-multithread.c (internal_demuxer): Preserve all message flags when we store the objects address as payload in the message. * libports/manage-one-thread.c (internal_demuxer): Likewise. libports: remove unused variables 2015-09-22T21:55:16Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-09-14T13:04:55Z urn:sha1:2496f1c8cb1ccbe6a42a7cab2b50a1deb5ae27d5 * libports/inhibit-all-rpcs.c (ports_inhibit_all_rpcs): Remove unused variable `bucket'. * libports/inhibit-class-rpcs.c (ports_inhibit_class_rpcs): Remove unused variables `pi' and `rpc'. Install port-deref-deferred.h header for ports.h 2015-09-10T17:52:54Z James Clarke jrtc27@jrtc27.com 2015-09-10T10:59:04Z urn:sha1:5e8e02f53c47bcf108c64263249795f702b8b19a * libports/Makefile (installhdrs): Add port-deref-deferred.h for ports.h libports: clarify why we emulate protected payloads 2015-08-14T08:03:46Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-08-14T08:03:46Z urn:sha1:8d862231a0016dcf40f269e73d5b189606038490 The Hurd uses protected payloads to improve the receiver lookup on the server side to the point that we no longer do a hash table lookup in the dispatch code. If the kernel does not support protected payloads, we degrade gracefully, do one lookup in libports' dispatching code, and emulate the protected payload feature to still save one hash table lookup in the intrans function. * libports/manage-multithread.c (ports_manage_port_operations_multithread): Add comment. * libports/manage-one-thread.c (ports_manage_port_operations_one_thread): Likewise. libports: use protected payloads to optimize the object lookup 2015-04-07T12:23:36Z Justus Winter 4winter@informatik.uni-hamburg.de 2013-11-23T15:12:55Z urn:sha1:4241dd5673566a61add85bd9eb52d4ae7db2750a * NEWS: Mention protected payloads. * libports/Makefile (SRCS): Add `port-deref-deferred.c'. * libports/create-internal.c (_ports_create_port_internal): Set the protected payload to the objects address. * libports/import-port.c (ports_import_port): Likewise. * libports/reallocate-from-external.c (ports_reallocate_from_external): Likewise. * libports/reallocate-port.c (ports_reallocate_port): Likewise. * libports/transfer-right.c (ports_transfer_right): Likewise. * libports/manage-multithread.c (ports_manage_port_operations_multithread): Use the protected payload for the object lookup if provided. Add thread pool management calls. * libports/manage-one-thread.c (ports_manage_port_operations_one_thread): Likewise. * libports/destroy-right.c (ports_destroy_right): Defer the dereferencing of outstanding send rights to avoid a port_info use-after-free. * libports/port-deref-deferred.c: New file. * libports/port-deref-deferred.h: Likewise. * libports/ports.h (struct port_bucket): New field `threadpool'. (ports_lookup_payload): Check `port_right'. libports: avoid acquiring global lock in message dispatch 2015-02-17T19:29:15Z Justus Winter 4winter@informatik.uni-hamburg.de 2014-12-15T10:53:26Z urn:sha1:fb8c531ddeef55c8581d3882bd1b1f501d980a30 * libports/interrupt-operation.c (ports_S_interrupt_operation): Update `cancel_threshold' using atomic operations. * libports/manage-multithread.c (internal_demuxer): Avoid taking the lock. * libports/ports.h (struct port_info): Mention that one needs atomic operations to access `cancel_threshold'. libports: silence pointless error message 2015-01-17T17:24:58Z Justus Winter 4winter@informatik.uni-hamburg.de 2015-01-03T15:21:24Z urn:sha1:1901e7aa92ccd021d73f32aa97661428d7142cd4 * libports/manage-multithread.c (adjust_priority): Silence pointless error message. libports: add a payload-aware intrans function 2014-12-07T14:38:17Z Justus Winter 4winter@informatik.uni-hamburg.de 2014-04-08T21:40:26Z urn:sha1:f8ce37835ad53f67da245db6fed7d2a028514b01 * libports/mig-decls.h (begin_using_port_info_payload): New function. * libports/mig-mutate.h: Add mutator. libports: add `ports_lookup_payload' and `ports_payload_get_name' 2014-12-07T14:38:17Z Justus Winter 4winter@informatik.uni-hamburg.de 2013-11-23T15:19:08Z urn:sha1:92b49a0fc6f24cbd970f8a9f79cf2513cd58a1b3 These two functions map payloads to objects and port names. The former can be used like `ports_lookup_port' to look up objects, the latter to map payloads to port names if the server function expects a `mach_port_t'. * libports/ports.h: Add function ports_payload_get_name. * libports/lookup-payload.c: New file. * libports/ports.h (ports_lookup_payload): Add declaration. * libports/Makefile (SRCS): Add lookup-payload.c.