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

…in code 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 <[email protected]>
anchao · Sep 18, 2024 · 8e4e09b · 8e4e09b
1 parent e607137
commit 8e4e09b
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Showing 5 changed files with 0 additions and 15 deletions.
diff --git a/mm/shm/shm.h b/mm/shm/shm.h
@@ -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 */
diff --git a/mm/shm/shmat.c b/mm/shm/shmat.c
@@ -39,8 +39,6 @@
 #include "sched/sched.h"
 #include "shm/shm.h"
 
-#ifdef CONFIG_MM_SHM
-
 /****************************************************************************
  * Private Functions
  ****************************************************************************/
@@ -309,4 +307,3 @@ FAR void *shmat(int shmid, FAR const void *shmaddr, int shmflg)
   return (FAR void *)ERROR;
 }
 
-#endif /* CONFIG_MM_SHM */
diff --git a/mm/shm/shmctl.c b/mm/shm/shmctl.c
@@ -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 */
diff --git a/mm/shm/shmdt.c b/mm/shm/shmdt.c
@@ -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 */
diff --git a/mm/shm/shmget.c b/mm/shm/shmget.c
@@ -38,8 +38,6 @@
 
 #include "shm/shm.h"
 
-#ifdef CONFIG_MM_SHM
-
 /****************************************************************************
  * Public Data
  ****************************************************************************/
@@ -483,4 +481,3 @@ int shmget(key_t key, size_t size, int shmflg)
   return ERROR;
 }
 
-#endif /* CONFIG_MM_SHM */