pm24.git/scripts/coccinelle, branch v6.14-rc2

coccinelle: misc: add secs_to_jiffies script

2025-01-13T04:21:01Z

This script finds and suggests conversions of timeout patterns that result in seconds-denominated timeouts to use the new secs_to_jiffies() API in include/linux/jiffies.h for better readability. Link: https://lkml.kernel.org/r/20241210-converge-secs-to-jiffies-v3-2-ddfefd7e9f2a@linux.microsoft.com Signed-off-by: Easwar Hariharan Suggested-by: Anna-Maria Behnsen Cc: Alexander Gordeev Cc: Andrew Lunn Cc: Catalin Marinas Cc: Christian Borntraeger Cc: Christophe Leroy Cc: Daniel Mack Cc: David Airlie Cc: David S. Miller Cc: Dick Kennedy Cc: Eric Dumazet Cc: Florian Fainelli Cc: Greg Kroah-Hartman Cc: Haojian Zhuang Cc: Heiko Carstens Cc: Ilya Dryomov Cc: Jack Wang Cc: Jakub Kicinski Cc: James Bottomley Cc: James Smart Cc: Jaroslav Kysela Cc: Jeff Johnson Cc: Jeff Johnson Cc: Jens Axboe Cc: Jeroen de Borst Cc: Jiri Kosina Cc: Joe Lawrence Cc: Johan Hedberg Cc: Josh Poimboeuf Cc: Jozsef Kadlecsik Cc: Julia Lawall Cc: Kalle Valo Cc: Louis Peens Cc: Lucas De Marchi Cc: Luiz Augusto von Dentz Cc: Maarten Lankhorst Cc: Madhavan Srinivasan Cc: Marcel Holtmann Cc: Martin K. Petersen Cc: Maxime Ripard Cc: Michael Ellerman Cc: Miroslav Benes Cc: Naveen N Rao Cc: Nicholas Piggin Cc: Nicolas Palix Cc: Oded Gabbay Cc: Ofir Bitton Cc: Pablo Neira Ayuso Cc: Paolo Abeni Cc: Petr Mladek Cc: Praveen Kaligineedi Cc: Ray Jui Cc: Robert Jarzmik Cc: Rodrigo Vivi Cc: Roger Pau Monné Cc: Russell King Cc: Scott Branden Cc: Shailend Chand Cc: Simona Vetter Cc: Simon Horman Cc: Sven Schnelle Cc: Takashi Iwai Cc: Thomas Hellström Cc: Thomas Zimmermann Cc: Vasily Gorbik Cc: Xiubo Li Signed-off-by: Andrew Morton

scripts/nsdeps: get 'make nsdeps' working again

2024-12-03T16:22:25Z

Since commit cdd30ebb1b9f ("module: Convert symbol namespace to string literal"), when MODULE_IMPORT_NS() is missing, 'make nsdeps' inserts pointless code: MODULE_IMPORT_NS("ns"); Here, "ns" is not a namespace, but the variable in the semantic patch. It must not be quoted. Instead, a string literal must be passed to Coccinelle. Fixes: cdd30ebb1b9f ("module: Convert symbol namespace to string literal") Signed-off-by: Masahiro Yamada Signed-off-by: Linus Torvalds

module: Convert symbol namespace to string literal

2024-12-02T19:34:44Z

Clean up the existing export namespace code along the same lines of commit 33def8498fdd ("treewide: Convert macro and uses of __section(foo) to __section("foo")") and for the same reason, it is not desired for the namespace argument to be a macro expansion itself. Scripted using git grep -l -e MODULE_IMPORT_NS -e EXPORT_SYMBOL_NS | while read file; do awk -i inplace ' /^#define EXPORT_SYMBOL_NS/ { gsub(/__stringify$ns$/, "ns"); print; next; } /^#define MODULE_IMPORT_NS/ { gsub(/__stringify$ns$/, "ns"); print; next; } /MODULE_IMPORT_NS/ { $0 = gensub(/MODULE_IMPORT_NS$([^)]*)$/, "MODULE_IMPORT_NS(\"\\1\")", "g"); } /EXPORT_SYMBOL_NS/ { if ($0 ~ /(EXPORT_SYMBOL_NS[^(]*)$([^,]+),/) { if ($0 !~ /(EXPORT_SYMBOL_NS[^(]*)\(([^,]+), ([^)]+)$/ && $0 !~ /(EXPORT_SYMBOL_NS[^(]*)/ && $0 !~ /^my/) { getline line; gsub(/[[:space:]]*\\$/, ""); gsub(/[[:space:]]/, "", line); $0 = $0 " " line; } $0 = gensub(/(EXPORT_SYMBOL_NS[^(]*)$([^,]+), ([^)]+)$/, "\\1(\\2, \"\\3\")", "g"); } } { print }' $file; done Requested-by: Masahiro Yamada Signed-off-by: Peter Zijlstra (Intel) Link: https://mail.google.com/mail/u/2/#inbox/FMfcgzQXKWgMmjdFwwdsfgxzKpVHWPlc Acked-by: Greg KH Signed-off-by: Linus Torvalds

Reduce Coccinelle choices in string_choices.cocci

2024-09-28T19:33:11Z

The isomorphism neg_if_exp negates the test of a ?: conditional, making it unnecessary to have an explicit case for a negated test with the branches inverted. At the same time, we can disable neg_if_exp in cases where a different API function may be more suitable for a negated test. Finally, in the non-patch cases, E matches an expression with parentheses around it, so there is no need to mention () explicitly in the pattern. The () are still needed in the patch cases, because we want to drop them, if they are present. Signed-off-by: Julia Lawall

coccinelle: Remove unnecessary parentheses for only one possible change.

2024-09-28T19:23:31Z

The parentheses are only needed if there is a disjunction, ie a set of possible changes. If there is only one pattern, we can remove these parentheses. Just like the format: - x + y not: ( - x + y ) Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall

coccinelle: Add rules to find str_yes_no() replacements

2024-09-28T19:23:21Z

As other rules done, we add rules for str_yes_no() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall

coccinelle: Add rules to find str_on_off() replacements

2024-09-28T19:23:14Z

As other rules done, we add rules for str_on_off() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall

coccinelle: Add rules to find str_write_read() replacements

2024-09-28T19:23:05Z

As other rules done, we add rules for str_write_read() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall

coccinelle: Add rules to find str_read_write() replacements

2024-09-28T19:22:58Z

As other rules done, we add rules for str_read_write() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall

coccinelle: Add rules to find str_enable{d}_disable{d}() replacements

2024-09-28T19:22:50Z

As other rules done, we add rules for str_enable{d}_ disable{d}() to check the relative opportunities. Signed-off-by: Hongbo Li Signed-off-by: Julia Lawall