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Fix STM32 F2/F4 SDIO clocking; Clean-up files in sched/ directory

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4940 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-07-14 19:30:31 +00:00
parent 876ffbd29f
commit 4ea9aa3ff1
204 changed files with 2197 additions and 1635 deletions
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nuttx/sched/sig_initialize.c
+39 -33
View File
@@ -2,7 +2,7 @@
* sched/sig_initialize.c
*
* Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -58,33 +58,33 @@
* Global Variables
************************************************************************/
/* The g_sigfreeaction data structure is a list of available
* signal action structures. */
/* The g_sigfreeaction data structure is a list of available signal
* action structures.
*/
sq_queue_t g_sigfreeaction;
/* The g_sigpendingaction data structure is a list of available
* pending signal action structures.
/* The g_sigpendingaction data structure is a list of available pending
* signal action structures.
*/
sq_queue_t g_sigpendingaction;
/* The g_sigpendingirqaction is a list of available
* pending signal actions that are reserved for use by
* interrupt handlers.
/* The g_sigpendingirqaction is a list of available pending signal actions
* that are reserved for use by interrupt handlers.
*/
sq_queue_t g_sigpendingirqaction;
/* The g_sigpendingsignal data structure is a list of
* available pending signal structures.
/* The g_sigpendingsignal data structure is a list of available pending
* signal structures.
*/
sq_queue_t g_sigpendingsignal;
/* The g_sigpendingirqsignal data structure is a list
* of available pending signal structures that are reserved
* for use by interrupt handlers.
/* The g_sigpendingirqsignal data structure is a list of available
* pending signal structures that are reserved for use by interrupt
* handlers.
*/
sq_queue_t g_sigpendingirqsignal;
@@ -93,32 +93,32 @@ sq_queue_t g_sigpendingirqsignal;
* Private Variables
************************************************************************/
/* g_sigactionalloc is a pointer to the start of the
* allocated blocks of signal actions.
/* g_sigactionalloc is a pointer to the start of the allocated blocks of
* signal actions.
*/
static sigactq_t *g_sigactionalloc;
/* g_sigpendingactionalloc is a pointer to the start of the
* allocated blocks of pending signal actions.
/* g_sigpendingactionalloc is a pointer to the start of the allocated
* blocks of pending signal actions.
*/
static sigq_t *g_sigpendingactionalloc;
/* g_sigpendingirqactionalloc is a pointer to the start of
* the allocated block of pending signal actions.
/* g_sigpendingirqactionalloc is a pointer to the start of the allocated
* block of pending signal actions.
*/
static sigq_t *g_sigpendingirqactionalloc;
/* g_sigpendingsignalalloc is a pointer to the start of the
* allocated blocks of pending signals.
/* g_sigpendingsignalalloc is a pointer to the start of the allocated
* blocks of pending signals.
*/
static sigpendq_t *g_sigpendingsignalalloc;
/* g_sigpendingirqsignalalloc is a pointer to the start of
* the allocated blocks of pending signals.
/* g_sigpendingirqsignalalloc is a pointer to the start of the allocated
* blocks of pending signals.
*/
static sigpendq_t *g_sigpendingirqsignalalloc;
@@ -137,7 +137,7 @@ static sigpendq_t *sig_allocatependingsignalblock(sq_queue_t *siglist,
************************************************************************/
/************************************************************************
* Function: sig_allocateblock
* Name: sig_allocateblock
*
* Description:
* Allocate a block of pending signal actions and place them
@@ -167,15 +167,16 @@ static sigq_t *sig_allocateblock(sq_queue_t *siglist, uint16_t nsigs,
}
/************************************************************************
* Function: sig_allocatependingsignalblock
* Name: sig_allocatependingsignalblock
*
* Description:
* Allocate a block of pending signal structures and place them
* on the free list.
* Allocate a block of pending signal structures and place them on
* the free list.
*
************************************************************************/
static sigpendq_t *sig_allocatependingsignalblock(sq_queue_t *siglist,
uint16_t nsigs, uint8_t sigtype)
uint16_t nsigs, uint8_t sigtype)
{
sigpendq_t *sigpendalloc;
sigpendq_t *sigpend;
@@ -201,10 +202,11 @@ static sigpendq_t *sig_allocatependingsignalblock(sq_queue_t *siglist,
************************************************************************/
/************************************************************************
* Function: sig_initialize
* Name: sig_initialize
*
* Description:
* Perform one-time power-up initialization
* Perform one-time power-up initialization
*
************************************************************************/
void sig_initialize(void)
@@ -218,19 +220,24 @@ void sig_initialize(void)
sq_init(&g_sigpendingirqsignal);
/* Add a block of signal structures to each list */
g_sigpendingactionalloc =
sig_allocateblock(&g_sigpendingaction,
NUM_PENDING_ACTIONS,
SIG_ALLOC_FIXED);
g_sigpendingirqactionalloc =
sig_allocateblock(&g_sigpendingirqaction,
NUM_PENDING_INT_ACTIONS,
SIG_ALLOC_IRQ);
sig_allocateactionblock();
g_sigpendingsignalalloc =
sig_allocatependingsignalblock(&g_sigpendingsignal,
NUM_SIGNALS_PENDING,
SIG_ALLOC_FIXED);
g_sigpendingirqsignalalloc =
sig_allocatependingsignalblock(&g_sigpendingirqsignal,
NUM_INT_SIGNALS_PENDING,
@@ -238,11 +245,12 @@ void sig_initialize(void)
}
/************************************************************************
* Function: sig_allocateactionblock
* Name: sig_allocateactionblock
*
* Description:
* Allocate a block of signal actions and place them
* on the free list.
*
************************************************************************/
void sig_allocateactionblock(void)
@@ -261,5 +269,3 @@ void sig_allocateactionblock(void)
sq_addlast((FAR sq_entry_t*)sigact++, &g_sigfreeaction);
}
}