]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
s390: wire up statx system call
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 6 Mar 2017 08:57:17 +0000 (09:57 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 9 Mar 2017 23:14:46 +0000 (15:14 -0800)
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/uapi/asm/unistd.h
arch/s390/kernel/compat_wrapper.c
arch/s390/kernel/syscalls.S

index 4384bc797a54f9d77dd593123f0cfc567124f792..152de9b796e149ed3745f41351a5cc5e637bb55e 100644 (file)
 #define __NR_copy_file_range   375
 #define __NR_preadv2           376
 #define __NR_pwritev2          377
-#define NR_syscalls 378
+/* Number 378 is reserved for guarded storage */
+#define __NR_statx             379
+#define NR_syscalls 380
 
 /* 
  * There are some system calls that are not present on 64 bit, some
index ae2cda5eee5a99b35b73e5b7868edd44cba1c6d2..e89cc2e71db1693c4c03f6e6ccc37ba9297b4012 100644 (file)
@@ -178,3 +178,4 @@ COMPAT_SYSCALL_WRAP3(getpeername, int, fd, struct sockaddr __user *, usockaddr,
 COMPAT_SYSCALL_WRAP6(sendto, int, fd, void __user *, buff, size_t, len, unsigned int, flags, struct sockaddr __user *, addr, int, addr_len);
 COMPAT_SYSCALL_WRAP3(mlock2, unsigned long, start, size_t, len, int, flags);
 COMPAT_SYSCALL_WRAP6(copy_file_range, int, fd_in, loff_t __user *, off_in, int, fd_out, loff_t __user *, off_out, size_t, len, unsigned int, flags);
+COMPAT_SYSCALL_WRAP5(statx, int, dfd, const char __user *, path, unsigned, flags, unsigned, mask, struct statx __user *, buffer);
index 9b59e6212d8fd22cadbc35f9e3546f7aa47e540c..2659b5cfeddba4cd294e71e356d1149cca68314f 100644 (file)
@@ -386,3 +386,5 @@ SYSCALL(sys_mlock2,compat_sys_mlock2)
 SYSCALL(sys_copy_file_range,compat_sys_copy_file_range) /* 375 */
 SYSCALL(sys_preadv2,compat_sys_preadv2)
 SYSCALL(sys_pwritev2,compat_sys_pwritev2)
+NI_SYSCALL
+SYSCALL(sys_statx,compat_sys_statx)