From 20d00cfae627f048560c46ba5849011a34515103 Mon Sep 17 00:00:00 2001 From: Przemek Kitszel Date: Mon, 16 Dec 2024 15:15:30 +0100 Subject: checkpatch: don't complain on _Generic() use Improve CamelCase recognition logic to avoid reporting on _Generic() use. Other C keywords, such as _Bool, are intentionally omitted, as those should be rather avoided in new source code. Reviewed-by: Wojciech Drewek Reviewed-by: Simon Horman Signed-off-by: Mateusz Polchlopek Acked-by: Joe Perches Signed-off-by: Przemek Kitszel Signed-off-by: Tony Nguyen --- scripts/checkpatch.pl | 2 ++ 1 file changed, 2 insertions(+) (limited to 'scripts/checkpatch.pl') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 9eed3683ad76..a2066a6c9dd8 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5843,6 +5843,8 @@ sub process { #CamelCase if ($var !~ /^$Constant$/ && $var =~ /[A-Z][a-z]|[a-z][A-Z]/ && +#Ignore C keywords + $var !~ /^_Generic$/ && #Ignore some autogenerated defines and enum values $var !~ /^(?:[A-Z]+_){1,5}[A-Z]{1,3}[a-z]/ && #Ignore Page variants -- cgit v1.2.3 From 6356f18f09dc0781650c4f128ea48745fa48c415 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 5 Dec 2024 19:16:34 +0100 Subject: Align git commit ID abbreviation guidelines and checks The guidelines for git commit ID abbreviation are inconsistent: some places state to use 12 characters exactly, while other places recommend 12 characters or more. The same issue is present in the checkpatch.pl script. E.g. Documentation/dev-tools/checkpatch.rst says: **GIT_COMMIT_ID** The proper way to reference a commit id is: commit <12+ chars of sha1> ("") However, scripts/checkpatch.pl has two different checks: one warning check accepting 12 characters exactly: # Check Fixes: styles is correct Please use correct Fixes: style 'Fixes: <12 chars of sha1> (\"<title line>\")' and a second error check accepting 12-40 characters: # Check for git id commit length and improperly formed commit descriptions # A correctly formed commit description is: # commit <SHA-1 hash length 12+ chars> ("Complete commit subject") Please use git commit description style 'commit <12+ chars of sha1> Hence patches containing commit IDs with more than 12 characters are flagged by checkpatch, and sometimes rejected by maintainers or reviewers. This is becoming more important with the growth of the repository, as git may decide to use more characters in case of local conflicts. Fix this by settling on at least 12 characters, in both the documentation and in the checkpatch.pl script. Fixes: bd17e036b495bebb ("checkpatch: warn for non-standard fixes tag style") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/1c244040bf6ce304656e31036e5178b4b9dfb719.1733421037.git.geert+renesas@glider.be Signed-off-by: Jonathan Corbet <corbet@lwn.net> --- Documentation/process/maintainer-tip.rst | 2 +- Documentation/process/submitting-patches.rst | 8 ++++---- scripts/checkpatch.pl | 4 ++-- 3 files changed, 7 insertions(+), 7 deletions(-) (limited to 'scripts/checkpatch.pl') diff --git a/Documentation/process/maintainer-tip.rst b/Documentation/process/maintainer-tip.rst index e374b67b3277..41d5855700cd 100644 --- a/Documentation/process/maintainer-tip.rst +++ b/Documentation/process/maintainer-tip.rst @@ -270,7 +270,7 @@ Ordering of commit tags To have a uniform view of the commit tags, the tip maintainers use the following tag ordering scheme: - - Fixes: 12char-SHA1 ("sub/sys: Original subject line") + - Fixes: 12+char-SHA1 ("sub/sys: Original subject line") A Fixes tag should be added even for changes which do not need to be backported to stable kernels, i.e. when addressing a recently introduced diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst index 1474c84b3ac5..816bdb037e02 100644 --- a/Documentation/process/submitting-patches.rst +++ b/Documentation/process/submitting-patches.rst @@ -143,10 +143,10 @@ also track such tags and take certain actions. Private bug trackers and invalid URLs are forbidden. If your patch fixes a bug in a specific commit, e.g. you found an issue using -``git bisect``, please use the 'Fixes:' tag with the first 12 characters of -the SHA-1 ID, and the one line summary. Do not split the tag across multiple -lines, tags are exempt from the "wrap at 75 columns" rule in order to simplify -parsing scripts. For example:: +``git bisect``, please use the 'Fixes:' tag with at least the first 12 +characters of the SHA-1 ID, and the one line summary. Do not split the tag +across multiple lines, tags are exempt from the "wrap at 75 columns" rule in +order to simplify parsing scripts. For example:: Fixes: 54a4f0239f2e ("KVM: MMU: make kvm_mmu_zap_page() return the number of pages it actually freed") diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 9eed3683ad76..f7087dda9ac9 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3230,7 +3230,7 @@ sub process { my $tag_case = not ($tag eq "Fixes:"); my $tag_space = not ($line =~ /^fixes:? [0-9a-f]{5,40} ($balanced_parens)/i); - my $id_length = not ($orig_commit =~ /^[0-9a-f]{12}$/i); + my $id_length = not ($orig_commit =~ /^[0-9a-f]{12,40}$/i); my $id_case = not ($orig_commit !~ /[A-F]/); my $id = "0123456789ab"; @@ -3240,7 +3240,7 @@ sub process { if ($ctitle ne $title || $tag_case || $tag_space || $id_length || $id_case || !$title_has_quotes) { if (WARN("BAD_FIXES_TAG", - "Please use correct Fixes: style 'Fixes: <12 chars of sha1> (\"<title line>\")' - ie: 'Fixes: $cid (\"$ctitle\")'\n" . $herecurr) && + "Please use correct Fixes: style 'Fixes: <12+ chars of sha1> (\"<title line>\")' - ie: 'Fixes: $cid (\"$ctitle\")'\n" . $herecurr) && $fix) { $fixed[$fixlinenr] = "Fixes: $cid (\"$ctitle\")"; } -- cgit v1.2.3 From 10d2711105bd0da774f57bdcd272021b8c453bd3 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven <geert+renesas@glider.be> Date: Thu, 5 Dec 2024 14:20:42 +0100 Subject: checkpatch: update reference to include/asm-<arch> Patch series "Update reference to include/asm-<arch>". Despite "include/asm-<arch>" having been replaced by "arch/<arch>/include/asm" 15 years ago, there are still several references left. This patch series updates the most visible ones. This patch (of 3): "include/asm-<arch>" was replaced by "arch/<arch>/include/asm" a long time ago. Link: https://lkml.kernel.org/r/cover.1733404444.git.geert+renesas@glider.be Link: https://lkml.kernel.org/r/2c4a75726a976d117055055b68a31c40dcab044e.1733404444.git.geert+renesas@glider.be Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Andy Whitcroft <apw@canonical.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dwaipayan Ray <dwaipayanray1@gmail.com> Cc: Joe Perches <joe@perches.com> Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nicolas Schier <nicolas@fjasle.eu> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Yury Norov <yury.norov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> --- scripts/checkpatch.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts/checkpatch.pl') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 9eed3683ad76..dbb9c3c6fe30 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2875,7 +2875,7 @@ sub process { if ($realfile =~ m@^include/asm/@) { ERROR("MODIFIED_INCLUDE_ASM", - "do not modify files in include/asm, change architecture specific files in include/asm-<architecture>\n" . "$here$rawline\n"); + "do not modify files in include/asm, change architecture specific files in arch/<architecture>/include/asm\n" . "$here$rawline\n"); } $found_file = 1; } -- cgit v1.2.3 From 3735c5225b97cb57745afd151904d08847b09cc7 Mon Sep 17 00:00:00 2001 From: Tamir Duberstein <tamird@gmail.com> Date: Wed, 4 Dec 2024 13:41:06 -0500 Subject: checkpatch: check return of `git_commit_info` Avoid string concatenation with an undefined variable when a reference to a missing commit is contained in a `Fixes` tag. Given this patch: : From: Tamir Duberstein <tamird@gmail.com> : Subject: Test patch : Date: Fri, 25 Oct 2024 19:30:51 -0400 : : This is a test patch. : : Fixes: deadbeef111 : Signed-off-by: Tamir Duberstein <tamird@gmail.com> : --- /dev/null : +++ b/new-file : @@ -0,0 +1 @@ : +Test. Before: WARNING: Please use correct Fixes: style 'Fixes: <12 chars of sha1> ("<title line>")' - ie: 'Fixes: ("commit title")' WARNING: Unknown commit id 'deadbeef111', maybe rebased or not pulled? Use of uninitialized value $cid in concatenation (.) or string at scripts/checkpatch.pl line 3242. After: WARNING: Unknown commit id 'deadbeef111', maybe rebased or not pulled? This patch also reduce duplication slightly. [akpm@linux-foundation.org: s/12 chars of sha1/12+ chars of sha1/, per Jon] Link: https://lkml.kernel.org/r/87o70kt232.fsf@trenco.lwn.net Link: https://lkml.kernel.org/r/20241204-checkpatch-missing-commit-v1-1-68b34c94944e@gmail.com Signed-off-by: Tamir Duberstein <tamird@gmail.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: Dwaipayan Ray <dwaipayanray1@gmail.com> Cc: Joe Perches <joe@perches.com> Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> --- scripts/checkpatch.pl | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'scripts/checkpatch.pl') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index dbb9c3c6fe30..2bdc3d169af5 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3237,12 +3237,12 @@ sub process { my ($cid, $ctitle) = git_commit_info($orig_commit, $id, $title); - if ($ctitle ne $title || $tag_case || $tag_space || - $id_length || $id_case || !$title_has_quotes) { + if (defined($cid) && ($ctitle ne $title || $tag_case || $tag_space || $id_length || $id_case || !$title_has_quotes)) { + my $fixed = "Fixes: $cid (\"$ctitle\")"; if (WARN("BAD_FIXES_TAG", - "Please use correct Fixes: style 'Fixes: <12 chars of sha1> (\"<title line>\")' - ie: 'Fixes: $cid (\"$ctitle\")'\n" . $herecurr) && + "Please use correct Fixes: style 'Fixes: <12+ chars of sha1> (\"<title line>\")' - ie: '$fixed'\n" . $herecurr) && $fix) { - $fixed[$fixlinenr] = "Fixes: $cid (\"$ctitle\")"; + $fixed[$fixlinenr] = $fixed; } } } -- cgit v1.2.3 From c6da721f5889b650bc99a77ac3b6dcf86f4cb138 Mon Sep 17 00:00:00 2001 From: David Reaver <me@davidreaver.com> Date: Wed, 8 Jan 2025 11:24:54 -0800 Subject: checkpatch: remove migrated RCU APIs from deprecated_apis The deprecated_apis map was created in [1] so checkpatch would flag deprecated RCU APIs. These deprecated APIs have since been removed from the kernel. This patch removes them from this map so checkpatch doesn't waste time looking for them, and so readers of checkpatch looking for deprecated APIs don't waste time searching for them. Link: https://lore.kernel.org/all/20181111192904.3199-13-paulmck@linux.ibm.com/ [1] Link: https://lkml.kernel.org/r/20250108192456.47871-1-me@davidreaver.com Signed-off-by: David Reaver <me@davidreaver.com> Reviewed-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Kuan-Wei Chiu <visitorckw@gmail.com> Acked-by: Joe Perches <joe@perches.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: Dwaipayan Ray <dwaipayanray1@gmail.com> Cc: Krister Johansen <kjlx@templeofstupid.com> Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> --- scripts/checkpatch.pl | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'scripts/checkpatch.pl') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 2bdc3d169af5..c625da28cdae 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -834,16 +834,6 @@ foreach my $entry (@mode_permission_funcs) { $mode_perms_search = "(?:${mode_perms_search})"; our %deprecated_apis = ( - "synchronize_rcu_bh" => "synchronize_rcu", - "synchronize_rcu_bh_expedited" => "synchronize_rcu_expedited", - "call_rcu_bh" => "call_rcu", - "rcu_barrier_bh" => "rcu_barrier", - "synchronize_sched" => "synchronize_rcu", - "synchronize_sched_expedited" => "synchronize_rcu_expedited", - "call_rcu_sched" => "call_rcu", - "rcu_barrier_sched" => "rcu_barrier", - "get_state_synchronize_sched" => "get_state_synchronize_rcu", - "cond_synchronize_sched" => "cond_synchronize_rcu", "kmap" => "kmap_local_page", "kunmap" => "kunmap_local", "kmap_atomic" => "kmap_local_page", -- cgit v1.2.3 From d22feb5b64a4ecb1f029b3266148823c9fe569ee Mon Sep 17 00:00:00 2001 From: Dan Carpenter <dan.carpenter@linaro.org> Date: Fri, 10 Jan 2025 10:12:17 +0300 Subject: checkpatch: don't warn about extra parentheses in staging/ This "Unnecessary parentheses" warning is disabled for drivers/staging unless the --strict option is used. Really, we don't want it at all even if the --strict option is used. Link: https://lkml.kernel.org/r/c7278d21-d96c-4c1e-b3bf-f82b8decc5df@stanley.mountain Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Andy Whitcroft <apw@canonical.com> Cc: Dwaipayan Ray <dwaipayanray1@gmail.com> Cc: Joe Perches <joe@perches.com> Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> --- scripts/checkpatch.pl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'scripts/checkpatch.pl') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index c625da28cdae..9d469c20871f 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5503,9 +5503,9 @@ sub process { } } -# check for unnecessary parentheses around comparisons in if uses -# when !drivers/staging or command-line uses --strict - if (($realfile !~ m@^(?:drivers/staging/)@ || $check_orig) && +# check for unnecessary parentheses around comparisons +# except in drivers/staging + if (($realfile !~ m@^(?:drivers/staging/)@) && $perl_version_ok && defined($stat) && $stat =~ /(^.\s*if\s*($balanced_parens))/) { my $if_stat = $1; -- cgit v1.2.3 From e966ad0edd0056c7491b8f23992c11734ab61ddf Mon Sep 17 00:00:00 2001 From: Masahiro Yamada <masahiroy@kernel.org> Date: Thu, 6 Feb 2025 01:39:38 +0900 Subject: kbuild: remove EXTRA_*FLAGS support Commit f77bf01425b1 ("kbuild: introduce ccflags-y, asflags-y and ldflags-y") deprecated these in 2007. The migration should have been completed by now. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Nathan Chancellor <nathan@kernel.org> --- Documentation/dev-tools/checkpatch.rst | 18 ------------------ Documentation/kbuild/makefiles.rst | 3 --- scripts/Makefile.build | 4 ---- scripts/Makefile.lib | 5 ----- scripts/checkpatch.pl | 14 -------------- 5 files changed, 44 deletions(-) (limited to 'scripts/checkpatch.pl') diff --git a/Documentation/dev-tools/checkpatch.rst b/Documentation/dev-tools/checkpatch.rst index abb3ff682076..76bd0ddb0041 100644 --- a/Documentation/dev-tools/checkpatch.rst +++ b/Documentation/dev-tools/checkpatch.rst @@ -342,24 +342,6 @@ API usage See: https://www.kernel.org/doc/html/latest/RCU/whatisRCU.html#full-list-of-rcu-apis - **DEPRECATED_VARIABLE** - EXTRA_{A,C,CPP,LD}FLAGS are deprecated and should be replaced by the new - flags added via commit f77bf01425b1 ("kbuild: introduce ccflags-y, - asflags-y and ldflags-y"). - - The following conversion scheme maybe used:: - - EXTRA_AFLAGS -> asflags-y - EXTRA_CFLAGS -> ccflags-y - EXTRA_CPPFLAGS -> cppflags-y - EXTRA_LDFLAGS -> ldflags-y - - See: - - 1. https://lore.kernel.org/lkml/20070930191054.GA15876@uranus.ravnborg.org/ - 2. https://lore.kernel.org/lkml/1313384834-24433-12-git-send-email-lacombar@gmail.com/ - 3. https://www.kernel.org/doc/html/latest/kbuild/makefiles.html#compilation-flags - **DEVICE_ATTR_FUNCTIONS** The function names used in DEVICE_ATTR is unusual. Typically, the store and show functions are used with <attr>_store and diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index d36519f194dc..25e04e47faff 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -318,9 +318,6 @@ ccflags-y, asflags-y and ldflags-y These three flags apply only to the kbuild makefile in which they are assigned. They are used for all the normal cc, as and ld invocations happening during a recursive build. - Note: Flags with the same behaviour were previously named: - EXTRA_CFLAGS, EXTRA_AFLAGS and EXTRA_LDFLAGS. - They are still supported but their usage is deprecated. ccflags-y specifies options for compiling with $(CC). diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 993708d11874..a59650ba140b 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -20,10 +20,6 @@ always-m := targets := subdir-y := subdir-m := -EXTRA_AFLAGS := -EXTRA_CFLAGS := -EXTRA_CPPFLAGS := -EXTRA_LDFLAGS := asflags-y := ccflags-y := rustflags-y := diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index cad20f0e66ee..47f56ef71937 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -1,9 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -# Backward compatibility -asflags-y += $(EXTRA_AFLAGS) -ccflags-y += $(EXTRA_CFLAGS) -cppflags-y += $(EXTRA_CPPFLAGS) -ldflags-y += $(EXTRA_LDFLAGS) # flags that take effect in current and sub directories KBUILD_AFLAGS += $(subdir-asflags-y) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 7b28ad331742..8f70bedc18be 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3689,20 +3689,6 @@ sub process { } } - if (($realfile =~ /Makefile.*/ || $realfile =~ /Kbuild.*/) && - ($line =~ /\+(EXTRA_[A-Z]+FLAGS).*/)) { - my $flag = $1; - my $replacement = { - 'EXTRA_AFLAGS' => 'asflags-y', - 'EXTRA_CFLAGS' => 'ccflags-y', - 'EXTRA_CPPFLAGS' => 'cppflags-y', - 'EXTRA_LDFLAGS' => 'ldflags-y', - }; - - WARN("DEPRECATED_VARIABLE", - "Use of $flag is deprecated, please use \`$replacement->{$flag} instead.\n" . $herecurr) if ($replacement->{$flag}); - } - # check for DT compatible documentation if (defined $root && (($realfile =~ /\.dtsi?$/ && $line =~ /^\+\s*compatible\s*=\s*\"/) || -- cgit v1.2.3 From bc2f19d65373bc166c18c486e2ec2611f5a12d8f Mon Sep 17 00:00:00 2001 From: Philipp Hahn <phahn-oss@avm.de> Date: Mon, 10 Mar 2025 12:22:27 +0100 Subject: checkpatch: describe --min-conf-desc-length Neither the warning nor the help message gives any hint on the unit for length: Could be meters, inches, bytes, characters or ... lines. Extend the output of `--help` to name the unit "lines" and the default: - --min-conf-desc-length=n set the min description length, if shorter, warn + --min-conf-desc-length=n set the minimum description length for config symbols + in lines, if shorter, warn (default 4) Include the minimum number of lines as other error messages already do: - WARNING: please write a help paragraph that fully describes the config symbol + WARNING: please write a help paragraph that fully describes the config symbol with at least 4 lines Link: https://lkml.kernel.org/r/c71c170c90eba26265951e248adfedd3245fe575.1741605695.git.p.hahn@avm.de Signed-off-by: Philipp Hahn <p.hahn@avm.de> Cc: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Cc: Dwaipayan Ray <dwaipayanray1@gmail.com> Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> --- scripts/checkpatch.pl | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'scripts/checkpatch.pl') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 7b28ad331742..784912f570e9 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -113,7 +113,8 @@ Options: --max-line-length=n set the maximum line length, (default $max_line_length) if exceeded, warn on patches requires --strict for use with --file - --min-conf-desc-length=n set the min description length, if shorter, warn + --min-conf-desc-length=n set the minimum description length for config symbols + in lines, if shorter, warn (default $min_conf_desc_length) --tab-size=n set the number of spaces for tab (default $tabsize) --root=PATH PATH to the kernel tree root --no-summary suppress the per-file summary @@ -3645,7 +3646,7 @@ sub process { $help_length < $min_conf_desc_length) { my $stat_real = get_stat_real($linenr, $ln - 1); WARN("CONFIG_DESCRIPTION", - "please write a help paragraph that fully describes the config symbol\n" . "$here\n$stat_real\n"); + "please write a help paragraph that fully describes the config symbol with at least $min_conf_desc_length lines\n" . "$here\n$stat_real\n"); } } -- cgit v1.2.3