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第一次修改

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pull/27/head
niehaoquan 1 year ago
parent e08bef0dea
commit 99de63c698
1 changed files with 11 additions and 11 deletions
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22
src/kernel_liteos_a/kernel/base/mem/common/los_memstat.c
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@ -32,9 +32,9 @@
#include "los_memstat_pri.h" #include "los_memstat_pri.h"
#include "los_task_pri.h" #include "los_task_pri.h"
/// 记录每个任务对内存的使用情况
LITE_OS_SEC_BSS_MINOR STATIC TskMemUsedInfo g_tskMemUsedInfo[LOSCFG_BASE_CORE_TSK_LIMIT]; LITE_OS_SEC_BSS_MINOR STATIC TskMemUsedInfo g_tskMemUsedInfo[LOSCFG_BASE_CORE_TSK_LIMIT];
/// 计算指定任务对内存使用增加量
LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemUsedInc(UINT32 usedSize, UINT32 taskID) LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemUsedInc(UINT32 usedSize, UINT32 taskID)
{ {
if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) { if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
@ -43,9 +43,9 @@ LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemUsedInc(UINT32 usedSize, UINT32 taskID)
if (OS_INT_ACTIVE) { if (OS_INT_ACTIVE) {
return; return;
} }
g_tskMemUsedInfo[taskID].memUsed += usedSize; g_tskMemUsedInfo[taskID].memUsed += usedSize; ///< 叠加
} }
/// 计算指定任务对内存使用减少量
LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemUsedDec(UINT32 usedSize, UINT32 taskID) LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemUsedDec(UINT32 usedSize, UINT32 taskID)
{ {
if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) { if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
@ -56,12 +56,12 @@ LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemUsedDec(UINT32 usedSize, UINT32 taskID)
} }
if (g_tskMemUsedInfo[taskID].memUsed < usedSize) { if (g_tskMemUsedInfo[taskID].memUsed < usedSize) {
PRINT_WARN("mem used of current task '%s':0x%x, decrease size:0x%x\n", PRINT_WARN("mem used of current task '%s':0x%x, decrease size:0x%x\n",
OsCurrTaskGet()->taskName, g_tskMemUsedInfo[taskID].memUsed, usedSize); OsCurrTaskGet()->taskName, g_tskMemUsedInfo[taskID].memUsed, usedSize);
return; return;
} }
g_tskMemUsedInfo[taskID].memUsed -= usedSize; g_tskMemUsedInfo[taskID].memUsed -= usedSize; ///< 递减
} }
/// 获取指定任务对内存的使用情况
LITE_OS_SEC_TEXT_MINOR UINT32 OsTaskMemUsage(UINT32 taskID) LITE_OS_SEC_TEXT_MINOR UINT32 OsTaskMemUsage(UINT32 taskID)
{ {
if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) { if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
@ -70,7 +70,7 @@ LITE_OS_SEC_TEXT_MINOR UINT32 OsTaskMemUsage(UINT32 taskID)
return g_tskMemUsedInfo[taskID].memUsed; return g_tskMemUsedInfo[taskID].memUsed;
} }
/// 清空任务内存使用记录
LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemClear(UINT32 taskID) LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemClear(UINT32 taskID)
{ {
if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) { if (taskID >= LOSCFG_BASE_CORE_TSK_LIMIT) {
@ -78,12 +78,12 @@ LITE_OS_SEC_TEXT_MINOR VOID OsTaskMemClear(UINT32 taskID)
} }
if (g_tskMemUsedInfo[taskID].memUsed != 0) { if (g_tskMemUsedInfo[taskID].memUsed != 0) {
PRINT_WARN("mem used of task '%s' is:0x%x, not zero when task being deleted\n", PRINT_WARN("mem used of task '%s' is:0x%x, not zero when task being deleted\n",
OS_TCB_FROM_TID(taskID)->taskName, g_tskMemUsedInfo[taskID].memUsed); OS_TCB_FROM_TID(taskID)->taskName, g_tskMemUsedInfo[taskID].memUsed);
} }
g_tskMemUsedInfo[taskID].memUsed = 0; g_tskMemUsedInfo[taskID].memUsed = 0;
} }
// Slab是一种内存分配器，通过将内存划分不同大小的空间分配给对象使用来进行缓存管理，应用于内核对象的缓存。
#ifdef LOS_MEM_SLAB #ifdef LOS_MEM_SLAB //
LITE_OS_SEC_BSS_MINOR STATIC TskSlabUsedInfo g_tskSlabUsedInfo[LOSCFG_BASE_CORE_TSK_LIMIT]; LITE_OS_SEC_BSS_MINOR STATIC TskSlabUsedInfo g_tskSlabUsedInfo[LOSCFG_BASE_CORE_TSK_LIMIT];
LITE_OS_SEC_TEXT_MINOR VOID OsTaskSlabUsedInc(UINT32 usedSize, UINT32 taskID) LITE_OS_SEC_TEXT_MINOR VOID OsTaskSlabUsedInc(UINT32 usedSize, UINT32 taskID)

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