From 29ac1c2142346e1e0e072f41df31688fc42ff540 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Mon, 10 Jul 2006 04:45:12 -0700 Subject: [PATCH] [PATCH] uml: make some symbols static A few sigio-related things can be made static. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/include/os.h | 1 - arch/um/kernel/sigio_kern.c | 14 -------------- arch/um/os-Linux/sigio.c | 10 ++++++---- 3 files changed, 6 insertions(+), 19 deletions(-) diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 548f6ddd85..b6c52496e1 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -329,7 +329,6 @@ extern void os_set_ioignore(void); extern void init_irq_signals(int on_sigstack); /* sigio.c */ -extern int add_sigio_fd(int fd, int read); extern int ignore_sigio_fd(int fd); extern void maybe_sigio_broken(int fd, int read); diff --git a/arch/um/kernel/sigio_kern.c b/arch/um/kernel/sigio_kern.c index 51b6770839..5102ba5d5b 100644 --- a/arch/um/kernel/sigio_kern.c +++ b/arch/um/kernel/sigio_kern.c @@ -53,17 +53,3 @@ void sigio_unlock(void) { spin_unlock(&sigio_spinlock); } - -extern void sigio_cleanup(void); -__uml_exitcall(sigio_cleanup); - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/arch/um/os-Linux/sigio.c b/arch/um/os-Linux/sigio.c index d22623e8fc..0ecac563c7 100644 --- a/arch/um/os-Linux/sigio.c +++ b/arch/um/os-Linux/sigio.c @@ -43,13 +43,13 @@ struct pollfds { /* Protected by sigio_lock(). Used by the sigio thread, but the UML thread * synchronizes with it. */ -struct pollfds current_poll = { +static struct pollfds current_poll = { .poll = NULL, .size = 0, .used = 0 }; -struct pollfds next_poll = { +static struct pollfds next_poll = { .poll = NULL, .size = 0, .used = 0 @@ -156,7 +156,7 @@ static void update_thread(void) set_signals(flags); } -int add_sigio_fd(int fd, int read) +static int add_sigio_fd(int fd, int read) { int err = 0, i, n, events; @@ -333,10 +333,12 @@ void maybe_sigio_broken(int fd, int read) add_sigio_fd(fd, read); } -void sigio_cleanup(void) +static void sigio_cleanup(void) { if(write_sigio_pid != -1){ os_kill_process(write_sigio_pid, 1); write_sigio_pid = -1; } } + +__uml_exitcall(sigio_cleanup); -- 2.39.5