[PATCH 01/15] ia64: add __NR_umount2 definition
From: Arnd Bergmann <arnd@arndb.de>
Date: 2019-01-10 16:26:23
Also in:
linux-api, linux-arm-kernel, linux-mips, linux-s390, linux-sh, linuxppc-dev, lkml, sparclinux
Subsystem:
the rest · Maintainer:
Linus Torvalds
Other architectures commonly use __NR_umount2 for sys_umount, only ia64 and alpha use __NR_umount here. In order to synchronize the generated tables, use umount2 like everyone else, and add back the old name from asm/unistd.h for compatibility. The __IGNORE_* lines are now all obsolete and can be removed as a side-effect. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/ia64/include/asm/unistd.h | 14 -------------- arch/ia64/include/uapi/asm/unistd.h | 2 ++ arch/ia64/kernel/syscalls/syscall.tbl | 2 +- 3 files changed, 3 insertions(+), 15 deletions(-)
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index 0b08ebd2dfde..9ba6110b10b9 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h@@ -12,20 +12,6 @@ #define NR_syscalls __NR_syscalls /* length of syscall table */ -/* - * The following defines stop scripts/checksyscalls.sh from complaining about - * unimplemented system calls. Glibc provides for each of these by using - * more modern equivalent system calls. - */ -#define __IGNORE_fork /* clone() */ -#define __IGNORE_time /* gettimeofday() */ -#define __IGNORE_alarm /* setitimer(ITIMER_REAL, ... */ -#define __IGNORE_pause /* rt_sigprocmask(), rt_sigsuspend() */ -#define __IGNORE_utime /* utimes() */ -#define __IGNORE_getpgrp /* getpgid() */ -#define __IGNORE_vfork /* clone() */ -#define __IGNORE_umount2 /* umount() */ - #define __ARCH_WANT_NEW_STAT #define __ARCH_WANT_SYS_UTIME
diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h
index b2513922dcb5..013e0bcacc39 100644
--- a/arch/ia64/include/uapi/asm/unistd.h
+++ b/arch/ia64/include/uapi/asm/unistd.h@@ -15,6 +15,8 @@ #define __NR_Linux 1024 +#define __NR_umount __NR_umount2 + #include <asm/unistd_64.h> #endif /* _UAPI_ASM_IA64_UNISTD_H */
diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl
index b22203b40bfe..e97caf51be42 100644
--- a/arch/ia64/kernel/syscalls/syscall.tbl
+++ b/arch/ia64/kernel/syscalls/syscall.tbl@@ -29,7 +29,7 @@ 17 common getpid sys_getpid 18 common getppid sys_getppid 19 common mount sys_mount -20 common umount sys_umount +20 common umount2 sys_umount 21 common setuid sys_setuid 22 common getuid sys_getuid 23 common geteuid sys_geteuid
--
2.20.0