2.4: reserve syscalls from 2.5

PATCH In review Robert Love 1 participant 2 messages Apr 10, 2002 – Apr 11, 2002

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Robert Love

author

2002-04-10 20:40 UTC #0 lore raw

PATCH 1/1 2.4: reserve syscalls from 2.5

Marcelo,

The following patch reserves syscall numbers 239 through 242 which are the calls to date added to 2.5. I just set them to sys_ni_syscall and note which 2.5 function they correspond to.

Patch is against 2.5.19-pre6, please apply.

Robert Love

arch/i386/kernel/entry.S +4 -0

diff -urN linux-2.4.19-pre6/arch/i386/kernel/entry.S linux/arch/i386/kernel/entry.S
@@ -635,6 +635,10 @@
 	.long SYMBOL_NAME(sys_ni_syscall)	/* reserved for lremovexattr */
 	.long SYMBOL_NAME(sys_ni_syscall)	/* reserved for fremovexattr */
  	.long SYMBOL_NAME(sys_tkill)
+	.long SYMBOL_NAME(sys_ni_syscalls)	/* reserved for sendfile64 */
+	.long SYMBOL_NAME(sys_ni_syscalls)	/* 240 reserved for futex */
+	.long SYMBOL_NAME(sys_ni_syscalls)	/* reserved for sched_setaffinity */
+	.long SYMBOL_NAME(sys_ni_syscalls)	/* reserved for sched_getaffinity */
 
 	.rept NR_syscalls-(.-sys_call_table)/4
 		.long SYMBOL_NAME(sys_ni_syscall)

include/asm-i386/unistd.h +4 -1

diff -urN linux-2.4.19-pre6/include/asm-i386/unistd.h linux/include/asm-i386/unistd.h
@@ -242,8 +242,11 @@
 #define __NR_removexattr	235
 #define __NR_lremovexattr	236
 #define __NR_fremovexattr	237
-
 #define __NR_tkill		238
+#define __NR_sendfile64		239
+#define __NR_futex		240
+#define __NR_sched_setaffinity	241
+#define __NR_sched_getaffinity	242
 
 /* user-visible error numbers are in the range -1 - -124: see <asm-i386/errno.h> */

Robert Love

author

2002-04-11 03:53 UTC #1 lore raw

Quoted 3 lines · Robert Love

The following patch reserves syscall numbers 239 through 242 which are the calls to date added to 2.5. I just set them to sys_ni_syscall and note which 2.5 function they correspond to.

Ack, typo in the last patch ... resend, sorry.

Robert Love

arch/i386/kernel/entry.S +4 -0

diff -urN linux-2.4.19-pre6/arch/i386/kernel/entry.S linux/arch/i386/kernel/entry.S
@@ -635,6 +635,10 @@
 	.long SYMBOL_NAME(sys_ni_syscall)	/* reserved for lremovexattr */
 	.long SYMBOL_NAME(sys_ni_syscall)	/* reserved for fremovexattr */
  	.long SYMBOL_NAME(sys_tkill)
+	.long SYMBOL_NAME(sys_ni_syscall)	/* reserved for sendfile64 */
+	.long SYMBOL_NAME(sys_ni_syscall)	/* 240 reserved for futex */
+	.long SYMBOL_NAME(sys_ni_syscall)	/* reserved for sched_setaffinity */
+	.long SYMBOL_NAME(sys_ni_syscall)	/* reserved for sched_getaffinity */
 
 	.rept NR_syscalls-(.-sys_call_table)/4
 		.long SYMBOL_NAME(sys_ni_syscall)

include/asm-i386/unistd.h +4 -1

diff -urN linux-2.4.19-pre6/include/asm-i386/unistd.h linux/include/asm-i386/unistd.h
@@ -242,8 +242,11 @@
 #define __NR_removexattr	235
 #define __NR_lremovexattr	236
 #define __NR_fremovexattr	237
-
 #define __NR_tkill		238
+#define __NR_sendfile64		239
+#define __NR_futex		240
+#define __NR_sched_setaffinity	241
+#define __NR_sched_getaffinity	242
 
 /* user-visible error numbers are in the range -1 - -124: see <asm-i386/errno.h> */