function::printk(3stap) — Linux manual page

NAME \| SYNOPSIS \| ARGUMENTS \| DESCRIPTION \| SEE ALSO \| COLOPHON

FUNCTION::PRINTK(3stap)      Logging Tapset      FUNCTION::PRINTK(3stap)

NAME top

       function::printk - Send a message to the kernel trace buffer

SYNOPSIS top

           printk(level:long,msg:string)

ARGUMENTS top

       level
           an integer for the severity level (0=KERN_EMERG ...
           7=KERN_DEBUG)

       msg
           The formatted message string

DESCRIPTION top

       Print a line of text to the kernel dmesg/console with the given
       severity. An implicit end-of-line is added. This function may not
       be safely called from all kernel probe contexts, so is restricted
       to guru mode only.

COLOPHON top

       This page is part of the systemtap (a tracing and live-system
       analysis tool) project.  Information about the project can be
       found at ⟨https://sourceware.org/systemtap/⟩.  If you have a bug
       report for this manual page, send it to systemtap@sourceware.org.
       This page was obtained from the project's upstream Git repository
       ⟨git://sourceware.org/git/systemtap.git⟩ on 2024-06-14.  (At that
       time, the date of the most recent commit that was found in the
       repository was 2024-06-13.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there
       is a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

SystemTap Tapset Reference     April 2024        FUNCTION::PRINTK(3stap)

Pages that refer to this page: tapset::logging(3stap)

function::printk(3stap) — Linux manual page

NAME top

SYNOPSIS top

ARGUMENTS top

DESCRIPTION top

SEE ALSO top

COLOPHON top