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Sergey Senozhatsky
7acac3445a
Always use printk_deferred() in printk_safe_flush_line(). Flushing can be done from NMI or printk_safe contexts (when we are in panic), so we can't call console drivers, yet still want to store the messages in the logbuf buffer. Therefore we use a deferred printk version. Link: http://lkml.kernel.org/r/[email protected] Cc: Andrew Morton <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Jan Kara <[email protected]> Cc: Tejun Heo <[email protected]> Cc: Calvin Owens <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Peter Hurley <[email protected]> Cc: [email protected] Signed-off-by: Sergey Senozhatsky <[email protected]> Suggested-by: Petr Mladek <[email protected]> Signed-off-by: Petr Mladek <[email protected]> Reviewed-by: Steven Rostedt (VMware) <[email protected]>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.