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arch: arm: Minor style and typo fixes in inline comments

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Several style and typo fixes in inline comments of arm kernel
files and thread.c.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit is contained in:
Ioannis Glaropoulos 2018-09-24 11:41:42 +02:00 • committed by Kumar Gala
commit 66192618a7
3 changed files with 7 additions and 7 deletions
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2
arch/arm/core/thread.c
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@ -125,7 +125,7 @@ FUNC_NORETURN void _arch_user_mode_enter(k_thread_entry_t user_entry,
_current->arch.priv_stack_size = _current->arch.priv_stack_size =
(u32_t)CONFIG_PRIVILEGED_STACK_SIZE; (u32_t)CONFIG_PRIVILEGED_STACK_SIZE;
/* FIXME: Need a general API for aligning stacks so thet the initial /* FIXME: Need a general API for aligning stacks so that the initial
* user thread stack pointer doesn't overshoot the granularity of MPU * user thread stack pointer doesn't overshoot the granularity of MPU
* regions, that works for ARM/NXP/QEMU. * regions, that works for ARM/NXP/QEMU.
*/ */

10
include/arch/arm/arch.h
View file

@ -10,7 +10,7 @@
* *
* This header contains the ARM specific kernel interface. It is * This header contains the ARM specific kernel interface. It is
* included by the kernel interface architecture-abstraction header * included by the kernel interface architecture-abstraction header
* (include/arc/cpu.h) * (include/arm/cpu.h)
*/ */
#ifndef ZEPHYR_INCLUDE_ARCH_ARM_ARCH_H_ #ifndef ZEPHYR_INCLUDE_ARCH_ARM_ARCH_H_
@ -54,11 +54,11 @@ extern "C" {
/** /**
* @brief Declare a minimum MPU guard alignment and size * @brief Declare a minimum MPU guard alignment and size
* *
* This specifies the minimum MPU guard alignment/size for the MPU. This * This specifies the minimum MPU guard alignment/size for the MPU. This
* will be used to denote the guard section of the stack, if it exists. * will be used to denote the guard section of the stack, if it exists.
* *
* One key note is that this guard results in extra bytes being added to * One key note is that this guard results in extra bytes being added to
* the stack. APIs which give the stack ptr and stack size will take this * the stack. APIs which give the stack ptr and stack size will take this
* guard size into account. * guard size into account.
* *
* Stack is allocated, but initial stack pointer is at the end * Stack is allocated, but initial stack pointer is at the end
@ -121,7 +121,7 @@ extern "C" {
1 << (31 - __builtin_clz(x))) 1 << (31 - __builtin_clz(x)))
/** /**
* @brief Declare a toplevel thread stack memory region * @brief Declare a top level thread stack memory region
* *
* This declares a region of memory suitable for use as a thread's stack. * This declares a region of memory suitable for use as a thread's stack.
* *
@ -169,7 +169,7 @@ extern "C" {
#endif #endif
/** /**
* @brief Declare a toplevel array of thread stack memory regions * @brief Declare a top level array of thread stack memory regions
* *
* Create an array of equally sized stacks. See K_THREAD_STACK_DEFINE * Create an array of equally sized stacks. See K_THREAD_STACK_DEFINE
* definition for additional details and constraints. * definition for additional details and constraints.

2
kernel/thread.c
View file

@ -562,7 +562,7 @@ void _k_thread_single_abort(struct k_thread *thread)
sys_trace_thread_abort(thread); sys_trace_thread_abort(thread);
#ifdef CONFIG_USERSPACE #ifdef CONFIG_USERSPACE
/* Clear initailized state so that this thread object may be re-used /* Clear initialized state so that this thread object may be re-used
* and triggers errors if API calls are made on it from user threads * and triggers errors if API calls are made on it from user threads
*/ */
_k_object_uninit(thread->stack_obj); _k_object_uninit(thread->stack_obj);