mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

checkpatch: update seq_<foo> tests 

seq_vprintf, seq_printf and seq_puts are logging functions and should be
allowed to exceed the maximium line length.

Add maximum line length exceptions for these functions.

Also, suggesting seq_printf conversions to seq_puts should be tested for
arguments after the format.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2013-11-12 15:10:07 -08:00 committed by Linus Torvalds
parent d8b077101b
commit 066687279c
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
scripts/checkpatch.pl
View File

@ -323,7 +323,8 @@ our $logFunctions = qr{(?x:
(?:[a-z0-9]+_){1,2}(?:printk|emerg|alert|crit|err|warning|warn|notice|info|debug|dbg|vdbg|devel|cont|WARN)(?:_ratelimited|_once|)|
WARN(?:_RATELIMIT|_ONCE|)|
panic|
MODULE_[A-Z_]+
MODULE_[A-Z_]+|
seq_vprintf|seq_printf|seq_puts
)};
our $signature_tags = qr{(?xi:
@ -3909,9 +3910,9 @@ sub string_find_replace {
}
# check for seq_printf uses that could be seq_puts
if ($line =~ /\bseq_printf\s*\(/) {
if ($sline =~ /\bseq_printf\s*\(.*"\s*\)\s*;\s*$/) {
my $fmt = get_quoted_string($line, $rawline);
if ($fmt !~ /[^\\]\%/) {
if ($fmt ne "" && $fmt !~ /[^\\]\%/) {
if (WARN("PREFER_SEQ_PUTS",
"Prefer seq_puts to seq_printf\n" . $herecurr) &&
$fix) {