diff options
| author | Joe Perches <joe@perches.com> | 2012-07-30 14:40:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 17:25:13 -0700 |
| commit | acc8fa41ad31c576cdbc569cc3e0e443b1b98b44 (patch) | |
| tree | 74b4072203646bd7432249e57f5a1505fa346b5e /block/blk-iopoll.c | |
| parent | cdf53441368cc02ee4aa8a8343a5dc25132836f0 (diff) | |
printk: add generic functions to find KERN_<LEVEL> headers
The current form of a KERN_<LEVEL> is "<.>".
Add printk_get_level and printk_skip_level functions to handle these
formats.
These functions centralize tests of KERN_<LEVEL> so a future modification
can change the KERN_<LEVEL> style and shorten the number of bytes consumed
by these headers.
[akpm@linux-foundation.org: fix build error and warning]
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Wu Fengguang <wfg@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'block/blk-iopoll.c')
0 files changed, 0 insertions, 0 deletions