3.5-stable review patch. If anyone has any objections, please let me know.
------------------ From: Wade Farnsworth <wade_farnswo...@mentor.com> commit 8ef102c6b4bc996ff96ca52b34775fe931ec90c9 upstream. The syscall tracing patch introduces a compile bug in lttng-modules when the latter calls syscall_get_nr(), similar to the following: <path-to-linux>/arch/arm/include/asm/syscall.h:21:2: error: implicit declaration of function 'task_thread_info' [-Werror=implicit-function-declaration] The issue is that we are using task_thread_info() in the syscall_get_nr() function in asm/syscall.h, but not explicitly including sched.h from this file, so we can expect this bug might surface any time that syscall_get_nr() is called. Explicitly including sched.h solves the problem. Signed-off-by: Wade Farnsworth <wade_farnswo...@mentor.com> Acked-by: Will Deacon <will.dea...@arm.com> Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- arch/arm/include/asm/syscall.h | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/include/asm/syscall.h +++ b/arch/arm/include/asm/syscall.h @@ -8,6 +8,7 @@ #define _ASM_ARM_SYSCALL_H #include <linux/err.h> +#include <linux/sched.h> extern const unsigned long sys_call_table[]; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/