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26a17b12d7
linux/arch/nios2/kernel
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Eric W. Biederman 0e25498f8c exit: Add and use make_task_dead. 
There are two big uses of do_exit.  The first is it's design use to be
the guts of the exit(2) system call.  The second use is to terminate
a task after something catastrophic has happened like a NULL pointer
in kernel code.

Add a function make_task_dead that is initialy exactly the same as
do_exit to cover the cases where do_exit is called to handle
catastrophic failure.  In time this can probably be reduced to just a
light wrapper around do_task_dead. For now keep it exactly the same so
that there will be no behavioral differences introducing this new
concept.

Replace all of the uses of do_exit that use it for catastraphic
task cleanup with make_task_dead to make it clear what the code
is doing.

As part of this rename rewind_stack_do_exit
rewind_stack_and_make_dead.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2021-12-13 12:04:45 -06:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
asm-offsets.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
cpuinfo.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
entry.S nios2: fixed broken sys_clone syscall 2021-02-19 15:02:08 +08:00
head.S
insnemu.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
irq.c nios2: Bulk conversion to generic_handle_domain_irq() 2021-08-12 11:39:41 +01:00
kgdb.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
misaligned.c
module.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
nios2_ksyms.c mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
process.c sched: Add wrapper for get_wchan() to keep task blocked 2021-10-15 11:25:14 +02:00
prom.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
ptrace.c nios2: switch to ->regset_get() 2020-07-27 14:31:11 -04:00
setup.c NIOS2: setup.c: drop unused variable 'dram_start' 2021-09-27 08:34:54 -05:00
signal.c nios32: add support for TIF_NOTIFY_SIGNAL 2020-11-09 08:16:55 -07:00
sys_nios2.c Take mmap lock in cacheflush syscall 2021-02-19 15:01:59 +08:00
syscall_table.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
time.c nios2: Convert to using %pOFn instead of device_node.name 2018-09-28 16:39:27 -05:00
traps.c exit: Add and use make_task_dead. 2021-12-13 12:04:45 -06:00
vmlinux.lds.S vmlinux.lds.h: Split ELF_DETAILS from STABS_DEBUG 2020-09-01 09:50:35 +02:00