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authorJeff Dike <jdike@addtoit.com>2006-01-06 00:18:58 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 08:33:46 -0800
commite4dcee8099802c71437a15b940f66106d9f88b2f (patch)
treeb4831639d38369fce2e20fd40730425ca702102c /arch/um/include/chan_kern.h
parent9159c9dfffe1746d58b015ceaa3b7b8e99ee9d5c (diff)
[PATCH] uml: Add throttling to console driver
This patch adds support for throttling and unthrottling input when the tty driver can't handle it. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/include/chan_kern.h')
-rw-r--r--arch/um/include/chan_kern.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/um/include/chan_kern.h b/arch/um/include/chan_kern.h
index 84d1f64f979..1bb5e9d9427 100644
--- a/arch/um/include/chan_kern.h
+++ b/arch/um/include/chan_kern.h
@@ -38,6 +38,8 @@ extern int console_write_chan(struct list_head *chans, const char *buf,
int len);
extern int console_open_chan(struct line *line, struct console *co,
struct chan_opts *opts);
+extern void deactivate_chan(struct list_head *chans, int irq);
+extern void reactivate_chan(struct list_head *chans, int irq);
extern void chan_enable_winch(struct list_head *chans, struct tty_struct *tty);
extern void enable_chan(struct line *line);
extern void close_chan(struct list_head *chans, int delay_free_irq);