diff options
Diffstat (limited to 'Documentation/DocBook/kernel-hacking.tmpl')
| -rw-r--r-- | Documentation/DocBook/kernel-hacking.tmpl | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/Documentation/DocBook/kernel-hacking.tmpl b/Documentation/DocBook/kernel-hacking.tmpl index 07a9c48de5a..e84f09467cd 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> @@ -945,7 +935,7 @@ printk(KERN_INFO "my ip: %pI4\n", &ipaddress); <sect1 id="sym-exportsymbols"> <title><function>EXPORT_SYMBOL()</function> - <filename class="headerfile">include/linux/module.h</filename></title> + <filename class="headerfile">include/linux/export.h</filename></title> <para> This is the classic method of exporting a symbol: dynamically @@ -955,7 +945,7 @@ printk(KERN_INFO "my ip: %pI4\n", &ipaddress); <sect1 id="sym-exportsymbols-gpl"> <title><function>EXPORT_SYMBOL_GPL()</function> - <filename class="headerfile">include/linux/module.h</filename></title> + <filename class="headerfile">include/linux/export.h</filename></title> <para> Similar to <function>EXPORT_SYMBOL()</function> except that the @@ -1185,13 +1175,6 @@ static struct block_device_operations opt_fops = { </para> <para> - You may well want to make your CONFIG option only visible if - <symbol>CONFIG_EXPERIMENTAL</symbol> is enabled: this serves as a - warning to users. There many other fancy things you can do: see - the various <filename>Kconfig</filename> files for ideas. - </para> - - <para> In your description of the option, make sure you address both the expert user and the user who knows nothing about your feature. Mention incompatibilities and issues here. <emphasis> Definitely @@ -1289,7 +1272,7 @@ static struct block_device_operations opt_fops = { * Sparc assembly will do this to ya. */ C_LABEL(cputypvar): - .asciz "compatability" + .asciz "compatibility" /* Tested on SS-5, SS-10. Probably someone at Sun applied a spell-checker. */ .align 4 |