lkml.org 
[lkml]   [2005]   [Nov]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectDoes Printk() block another CPU in dual cpu platforms?
Date
Hello,

I just have a question about the usage of printk in multi-processor
platforms. If the program on two CPUs both try to call printk to output
something, will the program running on one CPUs get blocked (or just
spinning there) till the other is done with printk()?

Thanks,

Liang
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-11-09 19:00    [W:0.093 / U:0.096 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site