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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2018-04-09 12:51:45 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-04-09 16:47:28 +0200 |
| commit | c76fc98260751e71c884dc1a18a07e427ef033b5 (patch) | |
| tree | 130f14e4f66f69ab94b81740766c72971377957e | |
| parent | syscalls/core, syscalls/x86: Rename struct pt_regs-based sys_*() to __x64_sys... (diff) | |
| download | linux-c76fc98260751e71c884dc1a18a07e427ef033b5.tar.xz linux-c76fc98260751e71c884dc1a18a07e427ef033b5.zip | |
syscalls/x86: Adapt syscall_wrapper.h to the new syscall stub naming convention
Make the code in syscall_wrapper.h more readable by naming the stub macros
similar to the stub they provide. While at it, fix a stray newline at the
end of the __IA32_COMPAT_SYS_STUBx macro.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180409105145.5364-5-linux@dominikbrodowski.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | arch/x86/include/asm/syscall_wrapper.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/include/asm/syscall_wrapper.h b/arch/x86/include/asm/syscall_wrapper.h index a598013e08e9..e046a405743d 100644 --- a/arch/x86/include/asm/syscall_wrapper.h +++ b/arch/x86/include/asm/syscall_wrapper.h @@ -28,7 +28,7 @@ * kernel/sys_ni.c and SYS_NI in kernel/time/posix-stubs.c to cover this * case as well. */ -#define COMPAT_SC_IA32_STUBx(x, name, ...) \ +#define __IA32_COMPAT_SYS_STUBx(x, name, ...) \ asmlinkage long __ia32_compat_sys##name(const struct pt_regs *regs);\ ALLOW_ERROR_INJECTION(__ia32_compat_sys##name, ERRNO); \ asmlinkage long __ia32_compat_sys##name(const struct pt_regs *regs)\ @@ -36,7 +36,7 @@ return __se_compat_sys##name(SC_IA32_REGS_TO_ARGS(x,__VA_ARGS__));\ } \ -#define SC_IA32_WRAPPERx(x, name, ...) \ +#define __IA32_SYS_STUBx(x, name, ...) \ asmlinkage long __ia32_sys##name(const struct pt_regs *regs); \ ALLOW_ERROR_INJECTION(__ia32_sys##name, ERRNO); \ asmlinkage long __ia32_sys##name(const struct pt_regs *regs) \ @@ -64,8 +64,8 @@ SYSCALL_ALIAS(__ia32_sys_##name, sys_ni_posix_timers) #else /* CONFIG_IA32_EMULATION */ -#define COMPAT_SC_IA32_STUBx(x, name, ...) -#define SC_IA32_WRAPPERx(x, fullname, name, ...) +#define __IA32_COMPAT_SYS_STUBx(x, name, ...) +#define __IA32_SYS_STUBx(x, fullname, name, ...) #endif /* CONFIG_IA32_EMULATION */ @@ -75,7 +75,7 @@ * of the x86-64-style parameter ordering of x32 syscalls. The syscalls common * with x86_64 obviously do not need such care. */ -#define COMPAT_SC_X32_STUBx(x, name, ...) \ +#define __X32_COMPAT_SYS_STUBx(x, name, ...) \ asmlinkage long __x32_compat_sys##name(const struct pt_regs *regs);\ ALLOW_ERROR_INJECTION(__x32_compat_sys##name, ERRNO); \ asmlinkage long __x32_compat_sys##name(const struct pt_regs *regs)\ @@ -84,7 +84,7 @@ } \ #else /* CONFIG_X86_X32 */ -#define COMPAT_SC_X32_STUBx(x, name, ...) +#define __X32_COMPAT_SYS_STUBx(x, name, ...) #endif /* CONFIG_X86_X32 */ @@ -97,8 +97,8 @@ #define COMPAT_SYSCALL_DEFINEx(x, name, ...) \ static long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ - COMPAT_SC_IA32_STUBx(x, name, __VA_ARGS__) \ - COMPAT_SC_X32_STUBx(x, name, __VA_ARGS__) \ + __IA32_COMPAT_SYS_STUBx(x, name, __VA_ARGS__) \ + __X32_COMPAT_SYS_STUBx(x, name, __VA_ARGS__) \ static long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ { \ return __do_compat_sys##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__));\ @@ -163,7 +163,7 @@ { \ return __se_sys##name(SC_X86_64_REGS_TO_ARGS(x,__VA_ARGS__));\ } \ - SC_IA32_WRAPPERx(x, name, __VA_ARGS__) \ + __IA32_SYS_STUBx(x, name, __VA_ARGS__) \ static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ { \ long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__));\ |