Subject: + cleanup-add-forward-declarations-for-inplace-syscall-wrappers.patch added to -mm tree
To: slyfox@xxxxxxxxxx,viro@xxxxxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Wed, 14 Aug 2013 14:17:26 -0700
The patch titled
Subject: syscalls.h: add forward declarations for inplace syscall wrappers
has been added to the -mm tree. Its filename is
cleanup-add-forward-declarations-for-inplace-syscall-wrappers.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/cleanup-add-forward-declarations-for-inplace-syscall-wrappers.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/cleanup-add-forward-declarations-for-inplace-syscall-wrappers.patch
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------------------------------------------------------
From: Sergei Trofimovich <slyfox@xxxxxxxxxx>
Subject: syscalls.h: add forward declarations for inplace syscall wrappers
Unclutter -Wmissing-prototypes warning types (enabled at make W=1)
linux/include/linux/syscalls.h:190:18: warning: no previous prototype for 'SyS_semctl' [-Wmissing-prototypes]
asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
^
linux/include/linux/syscalls.h:183:2: note: in expansion of macro '__SYSCALL_DEFINEx'
__SYSCALL_DEFINEx(x, sname, __VA_ARGS__)
^
by adding forward declarations right before definitions.
Signed-off-by: Sergei Trofimovich <slyfox@xxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/compat.h | 1 +
include/linux/syscalls.h | 1 +
2 files changed, 2 insertions(+)
diff -puN include/linux/compat.h~cleanup-add-forward-declarations-for-inplace-syscall-wrappers include/linux/compat.h
--- a/include/linux/compat.h~cleanup-add-forward-declarations-for-inplace-syscall-wrappers
+++ a/include/linux/compat.h
@@ -44,6 +44,7 @@
asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))\
__attribute__((alias(__stringify(compat_SyS##name)))); \
static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
+ asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__));\
asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
{ \
return C_SYSC##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \
diff -puN include/linux/syscalls.h~cleanup-add-forward-declarations-for-inplace-syscall-wrappers include/linux/syscalls.h
--- a/include/linux/syscalls.h~cleanup-add-forward-declarations-for-inplace-syscall-wrappers
+++ a/include/linux/syscalls.h
@@ -187,6 +187,7 @@ extern struct trace_event_functions exit
asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
__attribute__((alias(__stringify(SyS##name)))); \
static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
+ asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
{ \
long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \
_
Patches currently in -mm which might be from slyfox@xxxxxxxxxx are
cleanup-add-forward-declarations-for-inplace-syscall-wrappers.patch
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