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authorDominik Brodowski <linux@dominikbrodowski.net>2018-03-11 13:34:47 +0300
committerDominik Brodowski <linux@dominikbrodowski.net>2018-04-02 21:16:07 +0300
commit806cbae1228cc1a19b978c4513f6851e9ab7f388 (patch)
treefd47009c2d34d4bcd1fe713a01201f46533f7c4a /arch/sparc
parente2aaa9f423367ee03755d632555c242629a08d00 (diff)
downloadlinux-806cbae1228cc1a19b978c4513f6851e9ab7f388.tar.xz
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 <viro@zeniv.linux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/kernel/sys_sparc32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index d64b425fff93..af18b9ff86be 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -241,7 +241,7 @@ long compat_sys_fadvise64_64(int fd,
long sys32_sync_file_range(unsigned int fd, unsigned long off_high, unsigned long off_low, unsigned long nb_high, unsigned long nb_low, unsigned int flags)
{
- return sys_sync_file_range(fd,
+ return ksys_sync_file_range(fd,
(off_high << 32) | off_low,
(nb_high << 32) | nb_low,
flags);