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libs/libc/queue: inline queue list to improve performance

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add a config CONFIG_LIBC_INLINE_QUEUE to inline the queue list

test:
We can use qemu for testing.
compiling
make distclean -j20; ./tools/configure.sh -l qemu-armv8a:nsh_smp ;make -j20
running
qemu-system-aarch64 -cpu cortex-a53 -smp 4 -nographic -machine virt,virtualization=on,gic-version=3 -net none -chardev stdio,id=con,mux=on -serial chardev:con -mon chardev=con,mode=readline -kernel ./nuttx

Signed-off-by: hujun5 <hujun5@xiaomi.com>
This commit is contained in:
hujun5 2024-07-19 11:13:38 +08:00 committed by Xiang Xiao
parent 1e57a5653c
commit 41e976d119
15 changed files with 254 additions and 554 deletions
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225
include/nuttx/queue.h
View file

@ -31,6 +31,14 @@
* Pre-processor Definitions
****************************************************************************/
#ifdef CONFIG_LIBC_INLINE_QUEUE
# ifndef STATIC_INLINE
# define STATIC_INLINE static inline_function
# endif
#else
# define STATIC_INLINE
#endif
#define sq_init(q) \
do \
{ \
@ -343,24 +351,241 @@ extern "C"
/* Add nodes to queues */
#ifndef CONFIG_LIBC_INLINE_QUEUE
void sq_addafter(FAR sq_entry_t *prev, FAR sq_entry_t *node,
FAR sq_queue_t *queue);
#else
STATIC_INLINE void sq_addafter(FAR sq_entry_t *prev, FAR sq_entry_t *node,
FAR sq_queue_t *queue)
{
if (!queue->head || prev == queue->tail)
{
sq_addlast(node, queue);
}
else
{
node->flink = prev->flink;
prev->flink = node;
}
}
#endif
#ifndef CONFIG_LIBC_INLINE_QUEUE
void dq_addafter(FAR dq_entry_t *prev, FAR dq_entry_t *node,
FAR dq_queue_t *queue);
#else
STATIC_INLINE void dq_addafter(FAR dq_entry_t *prev, FAR dq_entry_t *node,
FAR dq_queue_t *queue)
{
if (!queue->head || prev == queue->tail)
{
dq_addlast(node, queue);
}
else
{
FAR dq_entry_t *next = prev->flink;
node->blink = prev;
node->flink = next;
next->blink = node;
prev->flink = node;
}
}
#endif
/* Remove nodes from queues */
#ifndef CONFIG_LIBC_INLINE_QUEUE
FAR sq_entry_t *sq_remafter(FAR sq_entry_t *node, FAR sq_queue_t *queue);
#else
STATIC_INLINE FAR sq_entry_t *sq_remafter(FAR sq_entry_t *node,
FAR sq_queue_t *queue)
{
FAR sq_entry_t *ret = node->flink;
if (queue->head && ret)
{
if (queue->tail == ret)
{
queue->tail = node;
node->flink = NULL;
}
else
{
node->flink = ret->flink;
}
ret->flink = NULL;
}
return ret;
}
#endif
#ifndef CONFIG_LIBC_INLINE_QUEUE
FAR dq_entry_t *dq_remafter(FAR dq_entry_t *node, FAR dq_queue_t *queue);
#else
STATIC_INLINE FAR dq_entry_t *dq_remafter(FAR dq_entry_t *node,
FAR dq_queue_t *queue)
{
FAR dq_entry_t *ret = node->flink;
if (queue->head != NULL && ret != NULL)
{
dq_rem(ret, queue);
}
return ret;
}
#endif
#ifndef CONFIG_LIBC_INLINE_QUEUE
FAR sq_entry_t *sq_remlast(FAR sq_queue_t *queue);
#else
STATIC_INLINE FAR sq_entry_t *sq_remlast(FAR sq_queue_t *queue)
{
FAR sq_entry_t *ret = queue->tail;
if (ret)
{
if (queue->head == queue->tail)
{
queue->head = NULL;
queue->tail = NULL;
}
else
{
FAR sq_entry_t *prev;
for (prev = queue->head;
prev && prev->flink != ret;
prev = prev->flink);
if (prev)
{
prev->flink = NULL;
queue->tail = prev;
}
}
ret->flink = NULL;
}
return ret;
}
#endif
#ifndef CONFIG_LIBC_INLINE_QUEUE
FAR dq_entry_t *dq_remlast(FAR dq_queue_t *queue);
#else
STATIC_INLINE FAR dq_entry_t *dq_remlast(FAR dq_queue_t *queue)
{
FAR dq_entry_t *ret = queue->tail;
if (ret)
{
FAR dq_entry_t *prev = ret->blink;
if (!prev)
{
queue->head = NULL;
queue->tail = NULL;
}
else
{
queue->tail = prev;
prev->flink = NULL;
}
ret->flink = NULL;
ret->blink = NULL;
}
return ret;
}
#endif
#ifndef CONFIG_LIBC_INLINE_QUEUE
FAR sq_entry_t *sq_remfirst(FAR sq_queue_t *queue);
#else
STATIC_INLINE FAR sq_entry_t *sq_remfirst(FAR sq_queue_t *queue)
{
FAR sq_entry_t *ret = queue->head;
if (ret)
{
queue->head = ret->flink;
if (!queue->head)
{
queue->tail = NULL;
}
ret->flink = NULL;
}
return ret;
}
#endif
#ifndef CONFIG_LIBC_INLINE_QUEUE
FAR dq_entry_t *dq_remfirst(FAR dq_queue_t *queue);
#else
STATIC_INLINE FAR dq_entry_t *dq_remfirst(FAR dq_queue_t *queue)
{
FAR dq_entry_t *ret = queue->head;
if (ret)
{
FAR dq_entry_t *next = ret->flink;
if (!next)
{
queue->head = NULL;
queue->tail = NULL;
}
else
{
queue->head = next;
next->blink = NULL;
}
ret->flink = NULL;
ret->blink = NULL;
}
return ret;
}
#endif
/* Count nodes in queues */
#ifndef CONFIG_LIBC_INLINE_QUEUE
size_t sq_count(FAR sq_queue_t *queue);
#else
STATIC_INLINE size_t sq_count(FAR sq_queue_t *queue)
{
FAR sq_entry_t *node;
size_t count;
for (node = queue->head, count = 0;
node != NULL;
node = node->flink, count++);
return count;
}
#endif
#ifndef CONFIG_LIBC_INLINE_QUEUE
size_t dq_count(FAR dq_queue_t *queue);
#else
STATIC_INLINE size_t dq_count(FAR dq_queue_t *queue)
{
FAR dq_entry_t *node;
size_t count;
for (node = queue->head, count = 0;
node != NULL;
node = node->flink, count++);
return count;
}
#endif
#undef EXTERN
#ifdef __cplusplus

1
libs/libc/Kconfig
View file

@ -33,3 +33,4 @@ source "libs/libc/stream/Kconfig"
source "libs/libc/regex/Kconfig"
source "libs/libc/gpsutils/Kconfig"
source "libs/libc/fdt/Kconfig"
source "libs/libc/queue/Kconfig"

13
libs/libc/queue/CMakeLists.txt
View file

@ -18,15 +18,4 @@
#
# ##############################################################################
target_sources(
c
PRIVATE sq_addafter.c
sq_remlast.c
sq_remfirst.c
sq_remafter.c
sq_count.c
dq_addafter.c
dq_remlast.c
dq_remfirst.c
dq_remafter.c
dq_count.c)
target_sources(c PRIVATE queue.c)

10
libs/libc/queue/Kconfig Normal file
View file

@ -0,0 +1,10 @@
#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
config LIBC_INLINE_QUEUE
bool "Inline queue list to improve the performance"
default !DEFAULT_SMALL
---help---
Inline queue list to improve the performance

3
libs/libc/queue/Make.defs
View file

@ -20,8 +20,7 @@
# Add the queue C files to the build
CSRCS += sq_addafter.c sq_remlast.c sq_remfirst.c sq_remafter.c sq_count.c
CSRCS += dq_addafter.c dq_remlast.c dq_remfirst.c dq_remafter.c dq_count.c
CSRCS += queue.c
# Add the queue directory to the build

54
libs/libc/queue/dq_addafter.c
View file

@ -1,54 +0,0 @@
/****************************************************************************
* libs/libc/queue/dq_addafter.c
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/queue.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: dq_addafter
*
* Description:
* dq_addafter function adds 'node' after 'prev' in the 'queue.'
*
****************************************************************************/
void dq_addafter(FAR dq_entry_t *prev, FAR dq_entry_t *node,
dq_queue_t *queue)
{
if (!queue->head || prev == queue->tail)
{
dq_addlast(node, queue);
}
else
{
FAR dq_entry_t *next = prev->flink;
node->blink = prev;
node->flink = next;
next->blink = node;
prev->flink = node;
}
}

54
libs/libc/queue/dq_count.c
View file

@ -1,54 +0,0 @@
/****************************************************************************
* libs/libc/queue/dq_count.c
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/queue.h>
#include <assert.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: dq_count
*
* Description:
* Return the number of nodes in the queue.
*
****************************************************************************/
size_t dq_count(FAR dq_queue_t *queue)
{
FAR dq_entry_t *node;
size_t count;
DEBUGASSERT(queue != NULL);
for (node = queue->head, count = 0;
node != NULL;
node = node->flink, count++);
return count;
}

50
libs/libc/queue/dq_remafter.c
View file

@ -1,50 +0,0 @@
/****************************************************************************
* libs/libc/queue/dq_remafter.c
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/queue.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: dq_remafter
*
* Description:
* dq_remafter removes the entry following 'node' from the 'queue'.
* Returns a reference to the removed entry.
*
****************************************************************************/
FAR dq_entry_t *dq_remafter(FAR dq_entry_t *node, FAR dq_queue_t *queue)
{
FAR dq_entry_t *ret = node->flink;
if (queue->head != NULL && ret != NULL)
{
dq_rem(ret, queue);
}
return ret;
}

62
libs/libc/queue/dq_remfirst.c
View file

@ -1,62 +0,0 @@
/****************************************************************************
* libs/libc/queue/dq_remfirst.c
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/queue.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: dq_remfirst
*
* Description:
* dq_remfirst removes 'node' from the head of 'queue'
*
****************************************************************************/
FAR dq_entry_t *dq_remfirst(dq_queue_t *queue)
{
FAR dq_entry_t *ret = queue->head;
if (ret)
{
FAR dq_entry_t *next = ret->flink;
if (!next)
{
queue->head = NULL;
queue->tail = NULL;
}
else
{
queue->head = next;
next->blink = NULL;
}
ret->flink = NULL;
ret->blink = NULL;
}
return ret;
}

62
libs/libc/queue/dq_remlast.c
View file

@ -1,62 +0,0 @@
/****************************************************************************
* libs/libc/queue/dq_remlast.c
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/queue.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/***************************************************(************************
* Name: dq_remlast
*
* Description:
* dq_remlast removes the last entry from 'queue'
*
****************************************************************************/
FAR dq_entry_t *dq_remlast(dq_queue_t *queue)
{
FAR dq_entry_t *ret = queue->tail;
if (ret)
{
FAR dq_entry_t *prev = ret->blink;
if (!prev)
{
queue->head = NULL;
queue->tail = NULL;
}
else
{
queue->tail = prev;
prev->flink = NULL;
}
ret->flink = NULL;
ret->blink = NULL;
}
return ret;
}

38
libs/libc/queue/sq_count.c → libs/libc/queue/queue.c
View file

@ -1,5 +1,5 @@
/****************************************************************************
* libs/libc/queue/sq_count.c
* libs/libc/queue/queue.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
@ -24,31 +24,23 @@
#include <nuttx/config.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#ifndef CONFIG_LIBC_INLINE_QUEUE
# define CONFIG_LIBC_INLINE_QUEUE
# define STATIC_INLINE
/****************************************************************************
* Included Files
****************************************************************************/
# include <nuttx/queue.h>
#include <assert.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sq_count
*
* Description:
* Return the number of nodes in the queue.
*
****************************************************************************/
size_t sq_count(FAR sq_queue_t *queue)
{
FAR sq_entry_t *node;
size_t count;
DEBUGASSERT(queue != NULL);
for (node = queue->head, count = 0;
node != NULL;
node = node->flink, count++);
return count;
}
#endif

51
libs/libc/queue/sq_addafter.c
View file

@ -1,51 +0,0 @@
/****************************************************************************
* libs/libc/queue/sq_addafter.c
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/queue.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sq_addafter.c
*
* Description:
* The sq_addafter function adds 'node' after 'prev' in the 'queue.'
*
****************************************************************************/
void sq_addafter(FAR sq_entry_t *prev, FAR sq_entry_t *node,
sq_queue_t *queue)
{
if (!queue->head || prev == queue->tail)
{
sq_addlast(node, queue);
}
else
{
node->flink = prev->flink;
prev->flink = node;
}
}

60
libs/libc/queue/sq_remafter.c
View file

@ -1,60 +0,0 @@
/****************************************************************************
* libs/libc/queue/sq_remafter.c
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/queue.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sq_remafter
*
* Description:
* sq_remafter removes the entry following 'node' from the 'queue'.
* Returns a reference to the removed entry.
*
****************************************************************************/
FAR sq_entry_t *sq_remafter(FAR sq_entry_t *node, sq_queue_t *queue)
{
FAR sq_entry_t *ret = node->flink;
if (queue->head && ret)
{
if (queue->tail == ret)
{
queue->tail = node;
node->flink = NULL;
}
else
{
node->flink = ret->flink;
}
ret->flink = NULL;
}
return ret;
}

55
libs/libc/queue/sq_remfirst.c
View file

@ -1,55 +0,0 @@
/****************************************************************************
* libs/libc/queue/sq_remfirst.c
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/queue.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sq_remfirst
*
* Description:
* sq_remfirst function removes the first entry from 'queue'
*
****************************************************************************/
FAR sq_entry_t *sq_remfirst(sq_queue_t *queue)
{
FAR sq_entry_t *ret = queue->head;
if (ret)
{
queue->head = ret->flink;
if (!queue->head)
{
queue->tail = NULL;
}
ret->flink = NULL;
}
return ret;
}

68
libs/libc/queue/sq_remlast.c
View file

@ -1,68 +0,0 @@
/****************************************************************************
* libs/libc/queue/sq_remlast.c
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/queue.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sq_remlast
*
* Description:
* Removes the last entry in a singly-linked queue.
*
****************************************************************************/
FAR sq_entry_t *sq_remlast(sq_queue_t *queue)
{
FAR sq_entry_t *ret = queue->tail;
if (ret)
{
if (queue->head == queue->tail)
{
queue->head = NULL;
queue->tail = NULL;
}
else
{
FAR sq_entry_t *prev;
for (prev = queue->head;
prev && prev->flink != ret;
prev = prev->flink);
if (prev)
{
prev->flink = NULL;
queue->tail = prev;
}
}
ret->flink = NULL;
}
return ret;
}