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[PATCH] add_preferred_console() build fix
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Move add_preferred_console out of CONFIG_PRINTK so serial console does the
right thing.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Matt Mackall authored and Linus Torvalds committed May 17, 2005
1 parent e8f5bdb commit 3c0547b
Showing 1 changed file with 36 additions and 36 deletions.
72 changes: 36 additions & 36 deletions kernel/printk.c
Original file line number Diff line number Diff line change
Expand Up @@ -160,42 +160,6 @@ static int __init console_setup(char *str)

__setup("console=", console_setup);

/**
* add_preferred_console - add a device to the list of preferred consoles.
*
* The last preferred console added will be used for kernel messages
* and stdin/out/err for init. Normally this is used by console_setup
* above to handle user-supplied console arguments; however it can also
* be used by arch-specific code either to override the user or more
* commonly to provide a default console (ie from PROM variables) when
* the user has not supplied one.
*/
int __init add_preferred_console(char *name, int idx, char *options)
{
struct console_cmdline *c;
int i;

/*
* See if this tty is not yet registered, and
* if we have a slot free.
*/
for(i = 0; i < MAX_CMDLINECONSOLES && console_cmdline[i].name[0]; i++)
if (strcmp(console_cmdline[i].name, name) == 0 &&
console_cmdline[i].index == idx) {
selected_console = i;
return 0;
}
if (i == MAX_CMDLINECONSOLES)
return -E2BIG;
selected_console = i;
c = &console_cmdline[i];
memcpy(c->name, name, sizeof(c->name));
c->name[sizeof(c->name) - 1] = 0;
c->options = options;
c->index = idx;
return 0;
}

static int __init log_buf_len_setup(char *str)
{
unsigned long size = memparse(str, &str);
Expand Down Expand Up @@ -670,6 +634,42 @@ static void call_console_drivers(unsigned long start, unsigned long end) {}

#endif

/**
* add_preferred_console - add a device to the list of preferred consoles.
*
* The last preferred console added will be used for kernel messages
* and stdin/out/err for init. Normally this is used by console_setup
* above to handle user-supplied console arguments; however it can also
* be used by arch-specific code either to override the user or more
* commonly to provide a default console (ie from PROM variables) when
* the user has not supplied one.
*/
int __init add_preferred_console(char *name, int idx, char *options)
{
struct console_cmdline *c;
int i;

/*
* See if this tty is not yet registered, and
* if we have a slot free.
*/
for(i = 0; i < MAX_CMDLINECONSOLES && console_cmdline[i].name[0]; i++)
if (strcmp(console_cmdline[i].name, name) == 0 &&
console_cmdline[i].index == idx) {
selected_console = i;
return 0;
}
if (i == MAX_CMDLINECONSOLES)
return -E2BIG;
selected_console = i;
c = &console_cmdline[i];
memcpy(c->name, name, sizeof(c->name));
c->name[sizeof(c->name) - 1] = 0;
c->options = options;
c->index = idx;
return 0;
}

/**
* acquire_console_sem - lock the console system for exclusive use.
*
Expand Down

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