From 89fe64766ab76b02c65a806b8b5a864652493bd6 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Tue, 16 Oct 2007 01:26:39 -0700 Subject: uml: move userspace code to userspace file Move some code from a kernelspace file to a userspace file where it fits better. This enables some tidying which is the subject of a later patch. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/drivers/chan_kern.c | 48 --------------------------------------------- 1 file changed, 48 deletions(-) (limited to 'arch/um/drivers/chan_kern.c') diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c index 629b00e..9a6222f 100644 --- a/arch/um/drivers/chan_kern.c +++ b/arch/um/drivers/chan_kern.c @@ -89,54 +89,6 @@ static const struct chan_ops not_configged_ops = { }; #endif /* CONFIG_NOCONFIG_CHAN */ -void generic_close(int fd, void *unused) -{ - os_close_file(fd); -} - -int generic_read(int fd, char *c_out, void *unused) -{ - int n; - - n = os_read_file(fd, c_out, sizeof(*c_out)); - - if(n == -EAGAIN) - return 0; - else if(n == 0) - return -EIO; - return n; -} - -/* XXX Trivial wrapper around os_write_file */ - -int generic_write(int fd, const char *buf, int n, void *unused) -{ - return os_write_file(fd, buf, n); -} - -int generic_window_size(int fd, void *unused, unsigned short *rows_out, - unsigned short *cols_out) -{ - int rows, cols; - int ret; - - ret = os_window_size(fd, &rows, &cols); - if(ret < 0) - return ret; - - ret = ((*rows_out != rows) || (*cols_out != cols)); - - *rows_out = rows; - *cols_out = cols; - - return ret; -} - -void generic_free(void *data) -{ - kfree(data); -} - static void tty_receive_char(struct tty_struct *tty, char ch) { if(tty == NULL) return; -- cgit v1.1