On 23 May 2022, at 10:56, Peng He wrote:
> Eelco Chaudron <[email protected]> 于2022年5月23日周一 16:04写道: > >> >> >> On 20 May 2022, at 12:24, Peng He wrote: >> >>> Signed-off-by: Peng He <[email protected]> >>> Signed-off-by: Peng He <[email protected]> >>> Acked-by: Eelco Chaudron <[email protected]> >>> Acked-by: Aaron Conole <[email protected]> >> >> You should remove any ACKs if you re-send the patch with changes. In >> addition only sending this patch out of the series is confusing, so you >> need to re-send the entire series. >> > > OK. > >> >>> --- >>> tests/checkpatch.at | 29 +++++++++++++++++++++++++++++ >>> utilities/checkpatch.py | 36 +++++++++++++++++++++++++++++++++--- >>> 2 files changed, 62 insertions(+), 3 deletions(-) >>> >>> diff --git a/tests/checkpatch.at b/tests/checkpatch.at >>> index fadb625e9..f77a55d76 100755 >>> --- a/tests/checkpatch.at >>> +++ b/tests/checkpatch.at >>> @@ -170,6 +170,17 @@ m4_define([COMMON_PATCH_HEADER], [dnl >>> +++ b/A.c >>> @@ -1,1 +1,1 @@]) >>> >>> +m4_define([PATCH_HEADER], [dnl >>> + Author: A >>> + >>> + Signed-off-by: A >>> + --- >>> + diff --git a/$1 b/$1 >>> + index 0000000..1111111 100644 >>> + --- a/$1 >>> + +++ b/$1 >>> + @@ -1,1 +1,1 @@]) >>> + >>> >>> AT_SETUP([checkpatch - parenthesized constructs]) >>> for ctr in 'if' 'while' 'switch' 'HMAP_FOR_EACH' 'BITMAP_FOR_EACH_1'; do >>> @@ -348,6 +359,24 @@ try_checkpatch \ >>> >>> AT_CLEANUP >>> >>> +AT_SETUP([checkpatch - check misuse APIs]) >>> +try_checkpatch \ >>> + "PATCH_HEADER([a.c]) >> >> There is already the COMMON_PATCH_HEADER, this should work here as well. >> > > you mean by expending COMMON_PATCH_HEADER, like use _COMMON_PATCH_HEADER > with a > parameter, the PATCH_HEADER has a file parameter. You could just use COMMON_PATCH_HEADER with a fixed file name? Do you really need the file parameter, you can’t use the A.c below? >>> + + ovsrcu_barrier(); >>> + " \ >>> + "WARNING: Are you sure you need to use ovsrcu_barrier(), "\ >>> +"in most cases ovsrcu_synchronize() will be fine? >>> + #8 FILE: a.c:1: >>> + ovsrcu_barrier(); >>> +" >>> + >>> +try_checkpatch \ >>> + "PATCH_HEADER([lib/ovs-rcu.c]) >>> + + ovsrcu_barrier(); >>> + " >>> + >>> +AT_CLEANUP >>> + >>> AT_SETUP([checkpatch - whitespace around cast]) >>> try_checkpatch \ >>> "COMMON_PATCH_HEADER >>> diff --git a/utilities/checkpatch.py b/utilities/checkpatch.py >>> index 8c7faa419..8c02ac3ce 100755 >>> --- a/utilities/checkpatch.py >>> +++ b/utilities/checkpatch.py >>> @@ -620,6 +620,10 @@ def regex_error_factory(description): >>> return lambda: print_error(description) >>> >>> >>> +def regex_warn_factory(description): >>> + return lambda: print_warning(description) >>> + >>> + >>> std_functions = [ >>> ('malloc', 'Use xmalloc() in place of malloc()'), >>> ('calloc', 'Use xcalloc() in place of calloc()'), >>> @@ -636,6 +640,7 @@ std_functions = [ >>> ('assert', 'Use ovs_assert() in place of assert()'), >>> ('error', 'Use ovs_error() in place of error()'), >>> ] >>> + >>> checks += [ >>> {'regex': r'(\.c|\.h)(\.in)?$', >>> 'match_name': None, >>> @@ -644,6 +649,21 @@ checks += [ >>> 'print': regex_error_factory(description)} >>> for (function_name, description) in std_functions] >>> >>> +easy_to_misuse_api = [ >>> + ('ovsrcu_barrier', >>> + 'lib/ovs-rcu.c', >>> + 'Are you sure you need to use ovsrcu_barrier(), ' >>> + 'in most cases ovsrcu_synchronize() will be fine?'), >>> + ] >>> + >>> +checks += [ >>> + {'regex': r'(\.c)(\.in)?$', >>> + 'match_name': lambda x: x != location, >>> + 'prereq': lambda x: not is_comment_line(x), >>> + 'check': regex_function_factory(function_name), >>> + 'print': regex_warn_factory(description)} >>> + for (function_name, location, description) in easy_to_misuse_api] >>> + >>> >>> def regex_operator_factory(operator): >>> regex = re.compile(r'^[^#][^"\']*[^ "]%s[^ "\'][^"]*' % operator) >>> @@ -676,12 +696,22 @@ def get_file_type_checks(filename): >>> global checks >>> checkList = [] >>> for check in checks: >>> + regex_check = True >>> + match_check = True >>> + >>> if check['regex'] is None and check['match_name'] is None: >>> checkList.append(check) >>> + continue >>> + >>> if check['regex'] is not None and \ >>> - re.compile(check['regex']).search(filename) is not None: >>> - checkList.append(check) >>> - elif check['match_name'] is not None and >> check['match_name'](filename): >>> + re.compile(check['regex']).search(filename) is None: >>> + regex_check = False >>> + >>> + if check['match_name'] is not None and \ >>> + not check['match_name'](filename): >>> + match_check = False >>> + >>> + if regex_check and match_check: >>> checkList.append(check) >>> return checkList >>> >>> -- >>> 2.25.1 >> >> > > -- > hepeng _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
