From 806cbae1228cc1a19b978c4513f6851e9ab7f388 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sun, 11 Mar 2018 11:34:47 +0100 Subject: fs: add ksys_sync_file_range helper(); remove in-kernel calls to syscall Using this helper allows us to avoid the in-kernel calls to the sys_sync_file_range() syscall. The ksys_ prefix denotes that this function is meant as a drop-in replacement for the syscall. In particular, it uses the same calling convention as sys_sync_file_range(). This patch is part of a series which removes in-kernel calls to syscalls. On this basis, the syscall entry path can be streamlined. For details, see http://lkml.kernel.org/r/20180325162527.GA17492@light.dominikbrodowski.net Cc: Al Viro Cc: Andrew Morton Signed-off-by: Dominik Brodowski --- arch/parisc/kernel/sys_parisc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/parisc') diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c index 6d2a64859c22..ef995b5d97ef 100644 --- a/arch/parisc/kernel/sys_parisc.c +++ b/arch/parisc/kernel/sys_parisc.c @@ -360,7 +360,7 @@ asmlinkage long parisc_sync_file_range(int fd, u32 hi_off, u32 lo_off, u32 hi_nbytes, u32 lo_nbytes, unsigned int flags) { - return sys_sync_file_range(fd, (loff_t)hi_off << 32 | lo_off, + return ksys_sync_file_range(fd, (loff_t)hi_off << 32 | lo_off, (loff_t)hi_nbytes << 32 | lo_nbytes, flags); } -- cgit v1.2.3