diff options
Diffstat (limited to 'Documentation/DocBook/kernel-hacking.tmpl')
| -rw-r--r-- | Documentation/DocBook/kernel-hacking.tmpl | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl index d0758b241b23..e84f09467cd7 100644 --- a/Documentation/DocBook/kernel-hacking.tmpl +++ b/Documentation/DocBook/kernel-hacking.tmpl @@ -671,7 +671,7 @@ printk(KERN_INFO "my ip: %pI4\n", &ipaddress); <sect1 id="routines-local-irqs"> <title><function>local_irq_save()</function>/<function>local_irq_restore()</function> - <filename class="headerfile">include/asm/system.h</filename> + <filename class="headerfile">include/linux/irqflags.h</filename> </title> <para> @@ -850,16 +850,6 @@ printk(KERN_INFO "my ip: %pI4\n", &ipaddress); <returnvalue>-ERESTARTSYS</returnvalue> if a signal is received. The <function>wait_event()</function> version ignores signals. </para> - <para> - Do not use the <function>sleep_on()</function> function family - - it is very easy to accidentally introduce races; almost certainly - one of the <function>wait_event()</function> family will do, or a - loop around <function>schedule_timeout()</function>. If you choose - to loop around <function>schedule_timeout()</function> remember - you must set the task state (with - <function>set_current_state()</function>) on each iteration to avoid - busy-looping. - </para> </sect1> |