From 7929d407e47fbf843fe1337fd95ed57785ae5e9d Mon Sep 17 00:00:00 2001 From: Matthew Leach Date: Mon, 17 Dec 2012 15:59:32 -0800 Subject: include/linux/init.h: use the stringify operator for the __define_initcall macro Currently the __define_initcall() macro takes three arguments, fn, id and level. The level argument is exactly the same as the id argument but wrapped in quotes. To overcome this need to specify three arguments to the __define_initcall macro, where one argument is the stringification of another, we can just use the stringification macro instead. Signed-off-by: Matthew Leach Cc: Benjamin Herrenschmidt Cc: Rusty Russell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/powerpc/include/asm/machdep.h | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) (limited to 'arch/powerpc/include/asm') diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h index c4231973edd..3c82daf8be9 100644 --- a/arch/powerpc/include/asm/machdep.h +++ b/arch/powerpc/include/asm/machdep.h @@ -320,28 +320,28 @@ static inline void log_error(char *buf, unsigned int err_type, int fatal) ppc_md.log_error(buf, err_type, fatal); } -#define __define_machine_initcall(mach,level,fn,id) \ +#define __define_machine_initcall(mach, fn, id) \ static int __init __machine_initcall_##mach##_##fn(void) { \ if (machine_is(mach)) return fn(); \ return 0; \ } \ - __define_initcall(level,__machine_initcall_##mach##_##fn,id); - -#define machine_core_initcall(mach,fn) __define_machine_initcall(mach,"1",fn,1) -#define machine_core_initcall_sync(mach,fn) __define_machine_initcall(mach,"1s",fn,1s) -#define machine_postcore_initcall(mach,fn) __define_machine_initcall(mach,"2",fn,2) -#define machine_postcore_initcall_sync(mach,fn) __define_machine_initcall(mach,"2s",fn,2s) -#define machine_arch_initcall(mach,fn) __define_machine_initcall(mach,"3",fn,3) -#define machine_arch_initcall_sync(mach,fn) __define_machine_initcall(mach,"3s",fn,3s) -#define machine_subsys_initcall(mach,fn) __define_machine_initcall(mach,"4",fn,4) -#define machine_subsys_initcall_sync(mach,fn) __define_machine_initcall(mach,"4s",fn,4s) -#define machine_fs_initcall(mach,fn) __define_machine_initcall(mach,"5",fn,5) -#define machine_fs_initcall_sync(mach,fn) __define_machine_initcall(mach,"5s",fn,5s) -#define machine_rootfs_initcall(mach,fn) __define_machine_initcall(mach,"rootfs",fn,rootfs) -#define machine_device_initcall(mach,fn) __define_machine_initcall(mach,"6",fn,6) -#define machine_device_initcall_sync(mach,fn) __define_machine_initcall(mach,"6s",fn,6s) -#define machine_late_initcall(mach,fn) __define_machine_initcall(mach,"7",fn,7) -#define machine_late_initcall_sync(mach,fn) __define_machine_initcall(mach,"7s",fn,7s) + __define_initcall(__machine_initcall_##mach##_##fn, id); + +#define machine_core_initcall(mach, fn) __define_machine_initcall(mach, fn, 1) +#define machine_core_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 1s) +#define machine_postcore_initcall(mach, fn) __define_machine_initcall(mach, fn, 2) +#define machine_postcore_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 2s) +#define machine_arch_initcall(mach, fn) __define_machine_initcall(mach, fn, 3) +#define machine_arch_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 3s) +#define machine_subsys_initcall(mach, fn) __define_machine_initcall(mach, fn, 4) +#define machine_subsys_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 4s) +#define machine_fs_initcall(mach, fn) __define_machine_initcall(mach, fn, 5) +#define machine_fs_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 5s) +#define machine_rootfs_initcall(mach, fn) __define_machine_initcall(mach, fn, rootfs) +#define machine_device_initcall(mach, fn) __define_machine_initcall(mach, fn, 6) +#define machine_device_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 6s) +#define machine_late_initcall(mach, fn) __define_machine_initcall(mach, fn, 7) +#define machine_late_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 7s) #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_MACHDEP_H */ -- cgit v1.2.3-18-g5258 From 0ad50c3896afbb3c103409a18260e601b87a744c Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Mon, 17 Dec 2012 16:01:45 -0800 Subject: compat: generic compat_sys_sched_rr_get_interval() implementation This function is used by sparc, powerpc tile and arm64 for compat support. The patch adds a generic implementation with a wrapper for PowerPC to do the u32->int sign extension. The reason for a single patch covering powerpc, tile, sparc and arm64 is to keep it bisectable, otherwise kernel building may fail with mismatched function declarations. Signed-off-by: Catalin Marinas Acked-by: Chris Metcalf [for tile] Acked-by: David S. Miller Acked-by: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Alexander Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/powerpc/include/asm/systbl.h | 2 +- arch/powerpc/include/asm/unistd.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/powerpc/include/asm') diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 84083876985..cec8aae5cbf 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -164,7 +164,7 @@ COMPAT_SYS_SPU(sched_getscheduler) SYSCALL_SPU(sched_yield) COMPAT_SYS_SPU(sched_get_priority_max) COMPAT_SYS_SPU(sched_get_priority_min) -COMPAT_SYS_SPU(sched_rr_get_interval) +SYSX_SPU(sys_sched_rr_get_interval,compat_sys_sched_rr_get_interval_wrapper,sys_sched_rr_get_interval) COMPAT_SYS_SPU(nanosleep) SYSCALL_SPU(mremap) SYSCALL_SPU(setresuid) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index 76fe846ec40..bcbbe413c60 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -54,6 +54,7 @@ #define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND #define __ARCH_WANT_SYS_NEWFSTATAT #define __ARCH_WANT_COMPAT_SYS_SENDFILE +#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL #endif #define __ARCH_WANT_SYS_EXECVE #define __ARCH_WANT_SYS_FORK -- cgit v1.2.3-18-g5258