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shm: The limits have been made in Make.defs and remove useless macro in code

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ifeq ($(CONFIG_MM_SHM),y)
CSRCS += shmat.c shmctl.c shmdt.c shmget.c

DEPPATH += --dep-path shm
VPATH += :shm
endif

Signed-off-by: zhangshoukui <zhangshoukui@xiaomi.com>
This commit is contained in:
zhangshoukui 2024-07-19 15:58:39 +08:00 committed by Xiang Xiao
parent e607137142
commit 8e4e09be2d
5 changed files with 0 additions and 15 deletions
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3
mm/shm/shm.h
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@ -36,8 +36,6 @@
#include <nuttx/addrenv.h>
#include <nuttx/mutex.h>
#ifdef CONFIG_MM_SHM
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
@ -143,5 +141,4 @@ extern struct shm_info_s g_shminfo;
void shm_destroy(int shmid);
#endif /* CONFIG_MM_SHM */
#endif /* __MM_SHM_SHM_H */

3
mm/shm/shmat.c
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@ -39,8 +39,6 @@
#include "sched/sched.h"
#include "shm/shm.h"
#ifdef CONFIG_MM_SHM
/****************************************************************************
* Private Functions
****************************************************************************/
@ -309,4 +307,3 @@ errout_with_ret:
return (FAR void *)ERROR;
}
#endif /* CONFIG_MM_SHM */

3
mm/shm/shmctl.c
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@ -40,8 +40,6 @@
#include "shm/shm.h"
#ifdef CONFIG_MM_SHM
/****************************************************************************
* Public Functions
****************************************************************************/
@ -249,4 +247,3 @@ void shm_destroy(int shmid)
memset(region, 0, sizeof(struct shm_region_s));
}
#endif /* CONFIG_MM_SHM */

3
mm/shm/shmdt.c
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@ -39,8 +39,6 @@
#include "sched/sched.h"
#include "shm/shm.h"
#ifdef CONFIG_MM_SHM
/****************************************************************************
* Public Functions
****************************************************************************/
@ -114,4 +112,3 @@ int shmdt(FAR const void *shmaddr)
return ret;
}
#endif /* CONFIG_MM_SHM */

3
mm/shm/shmget.c
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@ -38,8 +38,6 @@
#include "shm/shm.h"
#ifdef CONFIG_MM_SHM
/****************************************************************************
* Public Data
****************************************************************************/
@ -483,4 +481,3 @@ errout:
return ERROR;
}
#endif /* CONFIG_MM_SHM */