]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
printk: refactor processing of line severity tokens
authorNick Andrew <nick@nick-andrew.net>
Mon, 12 May 2008 19:21:04 +0000 (21:21 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Sat, 24 May 2008 21:15:12 +0000 (23:15 +0200)
commitac60ad7413ca8208094609a3b88ed9b1ed012fbc
treeaddd789d3839619b97bb36886ef7f597d1a49ea2
parentcd3a1b8562d28490b334a61d5eb05df3d722d91e
printk: refactor processing of line severity tokens

Restructure the logic of vprintk() so the processing of the leading
3 characters of each input line is in one place, regardless whether
printk_time is enabled. This makes the code smaller and easier to
understand.

size reduction in kernel/printk.o:

   text    data     bss     dec     hex filename
   6157     397 1049804 1056358  101e66 printk.o.before
   6117     397 1049804 1056318  101e3e printk.o.after

and some style uncleanlinesses removed as well as a side-effect:

 Before:
    total: 19 errors, 22 warnings, 1340 lines checked
 After:
    total: 17 errors, 22 warnings, 1333 lines checked

Signed-off-by: Nick Andrew <nick@nick-andrew.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
kernel/printk.c