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-rw-r--r--include/asm-generic/unistd.h4
-rw-r--r--include/linux/dcache.h1
-rw-r--r--include/linux/syscalls.h1
3 files changed, 4 insertions, 2 deletions
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index d94f447c667a..176b825add52 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -652,9 +652,11 @@ __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at)
#define __NR_clock_adjtime 266
__SYSCALL(__NR_clock_adjtime, sys_clock_adjtime)
+#define __NR_syncfs 264
+__SYSCALL(__NR_syncfs, sys_syncfs)
#undef __NR_syscalls
-#define __NR_syscalls 267
+#define __NR_syscalls 268
/*
* All syscalls below here should go away really,
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 1a87760d6532..f2afed4fa945 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -416,7 +416,6 @@ static inline bool d_mountpoint(struct dentry *dentry)
return dentry->d_flags & DCACHE_MOUNTED;
}
-extern struct vfsmount *lookup_mnt(struct path *);
extern struct dentry *lookup_create(struct nameidata *nd, int is_dir);
extern int sysctl_vfs_cache_pressure;
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 1f5c18e6f4f1..83ecc1749ef6 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -825,6 +825,7 @@ asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags
asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
u64 mask, int fd,
const char __user *pathname);
+asmlinkage long sys_syncfs(int fd);
int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]);