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net/xx/wrbuffer: Do not use SEM_INITIALIZER for buffers

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Using the macro places the buffers into .data section which means they
will consume the full buffer size of flash / read only memory as well.

Place the buffers into .bss to avoid this case.
This commit is contained in:
Ville Juven
2023-08-24 15:50:27 +03:00
committed by Xiang Xiao
parent 48d95b8d82
commit 9cd8ea32d1
2 changed files with 8 additions and 8 deletions
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9
net/tcp/tcp_wrbuffer.c
View File

@@ -73,10 +73,7 @@ struct wrbuffer_s
/* This is the state of the global write buffer resource */ /* This is the state of the global write buffer resource */
static struct wrbuffer_s g_wrbuffer = static struct wrbuffer_s g_wrbuffer;
{
SEM_INITIALIZER(CONFIG_NET_TCP_NWRBCHAINS),
};
/**************************************************************************** /****************************************************************************
* Public Functions * Public Functions
@@ -97,6 +94,10 @@ void tcp_wrbuffer_initialize(void)
{ {
int i; int i;
sq_init(&g_wrbuffer.freebuffers);
nxsem_init(&g_wrbuffer.sem, 0, CONFIG_NET_TCP_NWRBCHAINS);
for (i = 0; i < CONFIG_NET_TCP_NWRBCHAINS; i++) for (i = 0; i < CONFIG_NET_TCP_NWRBCHAINS; i++)
{ {
sq_addfirst(&g_wrbuffer.buffers[i].wb_node, &g_wrbuffer.freebuffers); sq_addfirst(&g_wrbuffer.buffers[i].wb_node, &g_wrbuffer.freebuffers);

7
net/udp/udp_wrbuffer.c
View File

@@ -72,10 +72,7 @@ struct wrbuffer_s
/* This is the state of the global write buffer resource */ /* This is the state of the global write buffer resource */
static struct wrbuffer_s g_wrbuffer = static struct wrbuffer_s g_wrbuffer;
{
SEM_INITIALIZER(CONFIG_NET_UDP_NWRBCHAINS)
};
/**************************************************************************** /****************************************************************************
* Public Functions * Public Functions
@@ -98,6 +95,8 @@ void udp_wrbuffer_initialize(void)
sq_init(&g_wrbuffer.freebuffers); sq_init(&g_wrbuffer.freebuffers);
nxsem_init(&g_wrbuffer.sem, 0, CONFIG_NET_UDP_NWRBCHAINS);
for (i = 0; i < CONFIG_NET_UDP_NWRBCHAINS; i++) for (i = 0; i < CONFIG_NET_UDP_NWRBCHAINS; i++)
{ {
sq_addfirst(&g_wrbuffer.buffers[i].wb_node, &g_wrbuffer.freebuffers); sq_addfirst(&g_wrbuffer.buffers[i].wb_node, &g_wrbuffer.freebuffers);