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mm/tlfs: Remove the critical section

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follow the mm heap change

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic9700e7ab3629d755723ad8b1c5b1c5cc896a518
This commit is contained in:
Xiang Xiao
2021-03-24 12:40:10 +08:00
parent 0d12e8bae5
commit 037dd2acf4
1 changed files with 0 additions and 22 deletions
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mm/tlsf/mm_tlsf.c
-22
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@@ -36,7 +36,6 @@
#include <nuttx/semaphore.h>
#include <nuttx/mm/mm.h>
#include <nuttx/pgalloc.h>
#include <nuttx/irq.h>
#include "tlsf/tlsf.h"
@@ -128,9 +127,6 @@ static void mm_seminitialize(FAR struct mm_heap_impl_s *impl)
static int mm_trysemaphore(FAR struct mm_heap_impl_s *impl)
{
#ifdef CONFIG_SMP
irqstate_t flags = enter_critical_section();
#endif
pid_t my_pid = getpid();
int ret;
@@ -201,9 +197,6 @@ static int mm_trysemaphore(FAR struct mm_heap_impl_s *impl)
}
errout:
#ifdef CONFIG_SMP
leave_critical_section(flags);
#endif
return ret;
}
@@ -218,9 +211,6 @@ errout:
static void mm_takesemaphore(FAR struct mm_heap_impl_s *impl)
{
#ifdef CONFIG_SMP
irqstate_t flags = enter_critical_section();
#endif
pid_t my_pid = getpid();
/* Does the current task already hold the semaphore? */
@@ -262,10 +252,6 @@ static void mm_takesemaphore(FAR struct mm_heap_impl_s *impl)
impl->mm_holder = my_pid;
impl->mm_counts_held = 1;
}
#ifdef CONFIG_SMP
leave_critical_section(flags);
#endif
}
/****************************************************************************
@@ -278,10 +264,6 @@ static void mm_takesemaphore(FAR struct mm_heap_impl_s *impl)
static void mm_givesemaphore(FAR struct mm_heap_impl_s *impl)
{
#ifdef CONFIG_SMP
irqstate_t flags = enter_critical_section();
#endif
/* The current task should be holding at least one reference to the
* semaphore.
*/
@@ -304,10 +286,6 @@ static void mm_givesemaphore(FAR struct mm_heap_impl_s *impl)
impl->mm_counts_held = 0;
DEBUGVERIFY(_SEM_POST(&impl->mm_semaphore));
}
#ifdef CONFIG_SMP
leave_critical_section(flags);
#endif
}
/****************************************************************************