diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/Makefile | 6 | ||||
| -rw-r--r-- | arch/um/drivers/net_kern.c | 14 | ||||
| -rw-r--r-- | arch/um/include/user.h | 13 | ||||
| -rw-r--r-- | arch/um/kernel/irq.c | 13 | ||||
| -rw-r--r-- | arch/um/kernel/skas/clone.c | 1 | ||||
| -rw-r--r-- | arch/um/os-Linux/file.c | 3 |
6 files changed, 35 insertions, 15 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile index 768a5d14b75..31999bc1c8a 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -168,7 +168,7 @@ ifneq ($(KBUILD_SRC),) $(Q)mkdir -p $(objtree)/include/asm-um $(Q)ln -fsn $(srctree)/include/asm-$(HEADER_ARCH) include/asm-um/arch else - $(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(HEADER_ARCH) arch + $(Q)cd $(TOPDIR)/include/asm-um && ln -fsn ../asm-$(SUBARCH) arch endif $(objtree)/$(ARCH_DIR)/include: @@ -180,7 +180,7 @@ $(ARCH_DIR)/include/sysdep: $(objtree)/$(ARCH_DIR)/include ifneq ($(KBUILD_SRC),) $(Q)ln -fsn $(srctree)/$(ARCH_DIR)/include/sysdep-$(SUBARCH) $(ARCH_DIR)/include/sysdep else - $(Q)cd $(ARCH_DIR)/include && ln -sf sysdep-$(SUBARCH) sysdep + $(Q)cd $(ARCH_DIR)/include && ln -fsn sysdep-$(SUBARCH) sysdep endif $(ARCH_DIR)/os: @@ -188,7 +188,7 @@ $(ARCH_DIR)/os: ifneq ($(KBUILD_SRC),) $(Q)ln -fsn $(srctree)/$(ARCH_DIR)/os-$(OS) $(ARCH_DIR)/os else - $(Q)cd $(ARCH_DIR) && ln -sf os-$(OS) os + $(Q)cd $(ARCH_DIR) && ln -fsn os-$(OS) os endif # Generated files diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 8c01fa81a1a..73681f14f9f 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -753,6 +753,7 @@ static struct mc_device net_mc = { .remove = net_remove, }; +#ifdef CONFIG_INET static int uml_inetaddr_event(struct notifier_block *this, unsigned long event, void *ptr) { @@ -789,14 +790,13 @@ struct notifier_block uml_inetaddr_notifier = { .notifier_call = uml_inetaddr_event, }; -static int uml_net_init(void) +static void inet_register(void) { struct list_head *ele; struct uml_net_private *lp; struct in_device *ip; struct in_ifaddr *in; - mconsole_register_dev(&net_mc); register_inetaddr_notifier(¨_inetaddr_notifier); /* Devices may have been opened already, so the uml_inetaddr_notifier @@ -816,7 +816,17 @@ static int uml_net_init(void) } } spin_unlock(&opened_lock); +} +#else +static inline void inet_register(void) +{ +} +#endif +static int uml_net_init(void) +{ + mconsole_register_dev(&net_mc); + inet_register(); return 0; } diff --git a/arch/um/include/user.h b/arch/um/include/user.h index 99033ff28a7..1723fac6f40 100644 --- a/arch/um/include/user.h +++ b/arch/um/include/user.h @@ -1,11 +1,13 @@ /* - * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ #ifndef __USER_H__ #define __USER_H__ +#include "uml-config.h" + /* * The usual definition - copied here because the kernel provides its own, * fancier, type-safe, definition. Using that one would require @@ -23,8 +25,17 @@ extern void panic(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); + +#ifdef UML_CONFIG_PRINTK extern int printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); +#else +static inline int printk(const char *fmt, ...) +{ + return 0; +} +#endif + extern void schedule(void); extern int in_aton(char *str); extern int open_gdb_chan(void); diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index 70c2d625b07..ba11ccd6a8a 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c @@ -347,14 +347,15 @@ int um_request_irq(unsigned int irq, int fd, int type, { int err; - err = request_irq(irq, handler, irqflags, devname, dev_id); - if (err) - return err; - - if (fd != -1) + if (fd != -1) { err = activate_fd(irq, fd, type, dev_id); - return err; + if (err) + return err; + } + + return request_irq(irq, handler, irqflags, devname, dev_id); } + EXPORT_SYMBOL(um_request_irq); EXPORT_SYMBOL(reactivate_fd); diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c index d119f4f7d89..8d07a7acb90 100644 --- a/arch/um/kernel/skas/clone.c +++ b/arch/um/kernel/skas/clone.c @@ -3,7 +3,6 @@ #include <sys/mman.h> #include <sys/time.h> #include <asm/unistd.h> -#include <asm/page.h> #include "as-layout.h" #include "ptrace_user.h" #include "skas.h" diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index b542a3a021b..f8346275862 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -496,8 +496,7 @@ int os_rcv_fd(int fd, int *helper_pid_out) n = recvmsg(fd, &msg, 0); if(n < 0) return -errno; - - else if(n != sizeof(iov.iov_len)) + else if(n != iov.iov_len) *helper_pid_out = -1; cmsg = CMSG_FIRSTHDR(&msg); |