Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0cc120bea1d4ba3893a26c70d271e89f928b8a97
Commit: 0cc120bea1d4ba3893a26c70d271e89f928b8a97
Parent: d2b60881e28072109601c373abd1085499ccfef0
Author: Satyam Sharma <[EMAIL PROTECTED]>
AuthorDate: Fri Aug 10 15:30:31 2007 -0700
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Wed Oct 10 16:48:03 2007 -0700
[NET] netconsole: Use netif_running() in write_msg()
Based upon initial work by Keiichi Kii <[EMAIL PROTECTED]>.
Avoid unnecessarily disabling interrupts and calling netpoll_send_udp() if
the
corresponding local interface is not up.
Signed-off-by: Satyam Sharma <[EMAIL PROTECTED]>
Acked-by: Keiichi Kii <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
drivers/net/netconsole.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index e56aa6c..75cb761 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -75,16 +75,16 @@ static void write_msg(struct console *con, const char *msg,
unsigned int len)
int frag, left;
unsigned long flags;
- local_irq_save(flags);
-
- for (left = len; left;) {
- frag = min(left, MAX_PRINT_CHUNK);
- netpoll_send_udp(&np, msg, frag);
- msg += frag;
- left -= frag;
+ if (netif_running(np.dev)) {
+ local_irq_save(flags);
+ for (left = len; left;) {
+ frag = min(left, MAX_PRINT_CHUNK);
+ netpoll_send_udp(&np, msg, frag);
+ msg += frag;
+ left -= frag;
+ }
+ local_irq_restore(flags);
}
-
- local_irq_restore(flags);
}
static struct console netconsole = {
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
