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Message-Id: <5b87df37a941e38bfd93.1227820261@localhost.localdomain>
Date: Thu, 27 Nov 2008 15:11:01 -0600
From: Hollis Blanchard <hollisb@...ibm.com>
To: netdev@...r.kernel.org
Cc: mpm@...enic.com
Subject: [PATCH 1 of 2] netconsole: don't require struct console to send data
This will allow callers not on the console path to use write_msg().
Signed-off-by: Hollis Blanchard <hollisb@...ibm.com>
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -67,7 +67,7 @@ __setup("netconsole=", option_setup);
/* Linked list of all configured targets */
static LIST_HEAD(target_list);
-/* This needs to be a spinlock because write_msg() cannot sleep */
+/* This needs to be a spinlock because netconsole_write_msg() cannot sleep */
static DEFINE_SPINLOCK(target_list_lock);
/**
@@ -694,7 +694,7 @@ static struct notifier_block netconsole_
.notifier_call = netconsole_netdev_event,
};
-static void write_msg(struct console *con, const char *msg, unsigned int len)
+static void netconsole_write_msg(const char *msg, unsigned int len)
{
int frag, left;
unsigned long flags;
@@ -728,10 +728,15 @@ static void write_msg(struct console *co
spin_unlock_irqrestore(&target_list_lock, flags);
}
+static void netconsole_console_write(struct console *con, const char *msg, unsigned int len)
+{
+ netconsole_write_msg(msg, len);
+}
+
static struct console netconsole = {
.name = "netcon",
.flags = CON_ENABLED,
- .write = write_msg,
+ .write = netconsole_console_write,
};
static int __init init_netconsole(void)
--
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