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incubator-nuttx/sched/group/Make.defs

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Move group logic from sched/ to sched/group
2014-08-09 04:06:42 +08:00
############################################################################
# sched/group/Make.defs
#
sched: migrate to SPDX identifier Most tools used for compliance and SBOM generation use SPDX identifiers This change brings us a step closer to an easy SBOM generation. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-09-11 19:45:11 +08:00
# SPDX-License-Identifier: Apache-2.0
#
Move pthread-specific data into TLS 1. Move pthread-specific data files from sched/pthread/ to libs/libc/pthread. 2. Remove pthread-specific data functions from syscalls. 3. Implement tls_alloc() and tls_free() with system calls. 4. Reimplement pthread_key_create() and pthread_key_free() using tls_alloc() and tls_free(). 5. Reimplement pthread_set_specific() and pthread_get_specicif() using tls_set_value() and tls_get_value()
2020-05-08 21:23:26 +08:00
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
Move group logic from sched/ to sched/group
2014-08-09 04:06:42 +08:00
#
Move pthread-specific data into TLS 1. Move pthread-specific data files from sched/pthread/ to libs/libc/pthread. 2. Remove pthread-specific data functions from syscalls. 3. Implement tls_alloc() and tls_free() with system calls. 4. Reimplement pthread_key_create() and pthread_key_free() using tls_alloc() and tls_free(). 5. Reimplement pthread_set_specific() and pthread_get_specicif() using tls_set_value() and tls_get_value()
2020-05-08 21:23:26 +08:00
# http://www.apache.org/licenses/LICENSE-2.0
Move group logic from sched/ to sched/group
2014-08-09 04:06:42 +08:00
#
Move pthread-specific data into TLS 1. Move pthread-specific data files from sched/pthread/ to libs/libc/pthread. 2. Remove pthread-specific data functions from syscalls. 3. Implement tls_alloc() and tls_free() with system calls. 4. Reimplement pthread_key_create() and pthread_key_free() using tls_alloc() and tls_free(). 5. Reimplement pthread_set_specific() and pthread_get_specicif() using tls_set_value() and tls_get_value()
2020-05-08 21:23:26 +08:00
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
Move group logic from sched/ to sched/group
2014-08-09 04:06:42 +08:00
#
############################################################################
sched/group: replace group_findbypid to task_getgroup Task group could find from process id, replace group_findbypid to task_getgroup to simplify the search logic Signed-off-by: chao an <anchao@lixiang.com>
2024-03-05 10:23:30 +08:00
CSRCS += group_create.c group_join.c group_leave.c
stdio: Initialize stdin, stdout and stderr directly and then remove group_setupstreams Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-10-15 14:28:39 +08:00
CSRCS += group_setupidlefiles.c group_setuptaskfiles.c
Squashed commit of the following: libs/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. syscall/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. wireless/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. Documentation/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. include/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. drivers/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. sched/: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. configs: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. arch/xtensa: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. arch/z80: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. arch/x86: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. arch/renesas and arch/risc-v: Remove references to CONFIG_DISABLE_SIGNALS. Signals can no longer be disabled. arch/or1k: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled. arch/misoc: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled. arch/mips: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled. arch/avr: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled. arch/arm: Remove all references to CONFIG_DISABLE_SIGNALS. Signals are always enabled.
2019-04-30 04:52:05 +08:00
CSRCS += group_foreachchild.c group_killchildren.c group_signal.c
Move group logic from sched/ to sched/group
2014-08-09 04:06:42 +08:00
ifeq ($(CONFIG_SCHED_HAVE_PARENT),y)
ifeq ($(CONFIG_SCHED_CHILD_STATUS),y)
Simplify how C source files are selected in the build
2014-10-07 21:42:36 +08:00
CSRCS += group_childstatus.c
Move group logic from sched/ to sched/group
2014-08-09 04:06:42 +08:00
endif
waitpid: CRITICAL BUGFIX. Add a reference counting mechansim to prevent wait from using stale memory that was freed by the exiting task
2015-12-23 01:48:17 +08:00
else
ifeq ($(CONFIG_SCHED_WAITPID),y)
CSRCS += group_waiter.c
endif
Move group logic from sched/ to sched/group
2014-08-09 04:06:42 +08:00
endif
sched/group and syscall/: Implement 'real' setuid, getuid, setgid, and getgid interfaces. These will be inheritance by all child task groups.
2019-08-07 04:13:43 +08:00
ifeq ($(CONFIG_SCHED_USER_IDENTITY),y)
CSRCS += group_setuid.c group_setgid.c group_getuid.c group_getgid.c
sched: implement effective uid and gid interfaces Implement 'effective' setuid, getuid, setgid, and getgid interfaces. These will be inheritance by all child task groups. These definitons are explicitly specified here: https://pubs.opengroup.org/onlinepubs/000095399/functions/geteuid.html https://pubs.opengroup.org/onlinepubs/000095399/functions/getegid.html https://pubs.opengroup.org/onlinepubs/000095399/functions/seteuid.html https://pubs.opengroup.org/onlinepubs/000095399/functions/setegid.html Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
2023-04-15 14:47:19 +08:00
CSRCS += group_seteuid.c group_setegid.c group_geteuid.c group_getegid.c
sched/group and syscall/: Implement 'real' setuid, getuid, setgid, and getgid interfaces. These will be inheritance by all child task groups.
2019-08-07 04:13:43 +08:00
endif
This commit adds support for default signal actions for SIGSTOP, SIGSTP, and SIGCONT. Squashed commit of the following: Add procfs support to show stopped tasks. Add nxsig_action() to solve a chicken and egg problem: We needed to use sigaction to set default actions, but sigaction() would refuse to set actions if the default actions could not be caught or ignored. sched/signal: Add configuration option to selectively enabled/disable default signal actions for SIGSTOP/SIGSTP/SIGCONT and SIGKILL/SIGINT. Fix some compilation issues. sched/sched: Okay.. I figured out a way to handle state changes that may occur while they were stopped. If a task/thread was already blocked when SIGSTOP/SIGSTP was received, it will restart in the running state. I will appear that to the task/thread that the blocked condition was interrupt by a signal and returns the EINTR error. sched/group and sched/sched: Finish framework for continue/resume logic. sched/signal: Roughing out basic structure to support task suspend/resume
2018-08-31 00:27:18 +08:00
ifeq ($(CONFIG_SIG_SIGSTOP_ACTION),y)
CSRCS += group_suspendchildren.c group_continue.c
endif
binfmt/ and sched/group: Re-architect the way that loadable ELF or NXFLAT modules are unloaded. Memory resources must be recovered when the task loaded into memory exits. The originmal implementatino used the death-of-child SIGCHLD signal to perform the unload. There are several problems with this: It is overly complex, it requires that the parent task stay resident while the loaded task runs, and it has fatal logic flaws in the protected and kernel model builds because the user signal handler attempts to run in the kernel address space. This commit corrects with using a mindlessly simply BINFMT callback when the task exits.
2018-08-05 22:09:54 +08:00
ifeq ($(CONFIG_BINFMT_LOADABLE),y)
CSRCS += group_exitinfo.c
endif
mm: Enable a dedicated kernel heap on BUILD_FLAT via MM_KERNEL_HEAP Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2023-01-12 02:32:05 +08:00
ifeq ($(CONFIG_MM_KERNEL_HEAP),y)
Fix the initial idle tasks environment - User mode allocator was used for setting up the environment. This works in flat mode and probably in protected mode as well, as there is always a a single user allocator present - This does not work in kernel mode, where each user task has its own heap allocator. Also, when the idle tasks environment is being set, no allocator is ready and the system crashes at once. Fix this by using the group allocators instead: - Idle task is a kernel task, so its group is privileged - Add group_realloc - Use the group_malloc/realloc functions instead of kumm_malloc
2022-02-23 18:23:21 +08:00
CSRCS += group_malloc.c group_realloc.c group_zalloc.c group_free.c
Group creation logic must use new group flag when allocating resources so that the privileges on the resource are set correctly
2014-09-04 03:49:35 +08:00
endif
Move group logic from sched/ to sched/group
2014-08-09 04:06:42 +08:00
# Include group build support
DEPPATH += --dep-path group
VPATH += :group