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parisc: Drop alloc_hugepages and free_hugepages syscalls

PATCH New Helge Deller 1 participant 1 message Mar 20, 2016 PA-RISC architecture

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Helge Deller

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PATCH 1/1 parisc: Drop alloc_hugepages and free_hugepages syscalls

Those syscalls were never implemented and don't exists in other arches either.

Signed-off-by Helge Deller <[email protected]>
arch/parisc/include/uapi/asm/unistd.h +2 -2
index b75039f..fdb3c4e 100644
@@ -235,8 +235,8 @@
 #define __NR_io_getevents       (__NR_Linux + 217)
 #define __NR_io_submit          (__NR_Linux + 218)
 #define __NR_io_cancel          (__NR_Linux + 219)
-#define __NR_alloc_hugepages    (__NR_Linux + 220)
-#define __NR_free_hugepages     (__NR_Linux + 221)
+#define __NR_alloc_hugepages    (__NR_Linux + 220) /* not used */
+#define __NR_free_hugepages     (__NR_Linux + 221) /* not used */
 #define __NR_exit_group         (__NR_Linux + 222)
 #define __NR_lookup_dcookie     (__NR_Linux + 223)
 #define __NR_epoll_create       (__NR_Linux + 224)
arch/parisc/kernel/sys_parisc.c +0 -9
index 5aba01a..0a393a0 100644
@@ -368,16 +368,6 @@ asmlinkage long parisc_fallocate(int fd, int mode, u32 offhi, u32 offlo,
                              ((u64)lenhi << 32) | lenlo);
 }
 
-asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr, unsigned long len, int prot, int flag)
-{
-	return -ENOMEM;
-}
-
-asmlinkage int sys_free_hugepages(unsigned long addr)
-{
-	return -EINVAL;
-}