kernel/scripts/coccinelle/locks/mini_lock.cocci, branch linux-rolling-stable

update Coccinelle URL

2022-08-07T19:30:36Z

Signed-off-by: Julia Lawall

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505

2019-06-19T15:11:22Z

Based on 1 normalized pattern(s): gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 58 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081207.556988620@linutronix.de Signed-off-by: Greg Kroah-Hartman

coccinelle: mini_lock: improve performance

2018-05-22T14:00:23Z

Replace <+... ...+> by ... when any. <+... ...+> is slow, and in some obscure cases involving backward jumps it doesn't force the unlock to actually come after the end of the if. Signed-off-by: Julia Lawall Signed-off-by: Masahiro Yamada

Coccinelle: Update the options used to the new option scheme

2013-07-03T20:58:13Z

spatch has changed its option scheme. E.g., --no_show_diff is now --no-show-diff This patch updates: - scripts/coccicheck - Semantic patches under scripts/coccinelle/ Signed-off-by: Nicolas Palix Signed-off-by: Michal Marek

scripts/coccinelle: improve the coverage of some semantic patches

2012-01-14T23:05:46Z

This patch ensures that all semantic patches in the scripts/coccinelle directory provide the report option. Report messages that include line numbers now have the line number preceded by "line" for easier subsequent processing. Signed-off-by: Julia Lawall Signed-off-by: Michal Marek

Coccinelle: Add locks/mini_lock.cocci

2010-08-31T09:37:53Z

Find missing unlocks. This semantic match considers the specific case where the unlock is missing from an if branch, and there is a lock before the if and an unlock after the if. False positives are due to cases where the if branch represents a case where the function is supposed to exit with the lock held, or where there is some preceding function call that releases the lock. Signed-off-by: Nicolas Palix Signed-off-by: Julia Lawall Signed-off-by: Michal Marek