84f48d4f2b
Locking fixes. Locking was totally lacking for the mconsole_devices, which got a spin lock, and the unplugged pages data, which got a mutex. The locking of the mconsole console output code was confused. Now, the console_lock (renamed to client_lock) protects the clients list. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
41 lines
878 B
C
41 lines
878 B
C
/*
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* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#include "linux/init.h"
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#include "mconsole_kern.h"
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#ifdef CONFIG_MCONSOLE
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extern int gdb_config(char *str, char **error_out);
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extern int gdb_remove(int n, char **error_out);
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static struct mc_device gdb_mc = {
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.list = INIT_LIST_HEAD(gdb_mc.list),
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.name = "gdb",
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.config = gdb_config,
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.remove = gdb_remove,
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};
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int gdb_mc_init(void)
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{
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mconsole_register_dev(&gdb_mc);
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return(0);
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}
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__initcall(gdb_mc_init);
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#endif
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/*
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* Overrides for Emacs so that we follow Linus's tabbing style.
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* Emacs will notice this stuff at the end of the file and automatically
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* adjust the settings for this buffer only. This must remain at the end
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* of the file.
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* ---------------------------------------------------------------------------
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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