Hi Julia,
2017-11-13 1:08 GMT+09:00 Julia Lawall <julia.law...@lip6.fr>:
> An initial rule just matching a function call makes it possible to focus
> on one all at a time, which improves performance in complex functions with
> multiple locking calls. Using a constraint expression lock2 != pre.lock1;
> makes it possible to eliminate the double matching of the lock, lock
> sequence.
>
> Signed-off-by: Julia Lawall <julia.law...@lip6.fr>
If I apply this patch, locks/flags.cocci does not work for me.
$ make coccicheck COCCI=scripts/coccinelle/locks/flags.cocci
MODE=report DEBUG_FILE=log.txt
Please check for false positives in the output before submitting a patch.
When using "patch" mode, carefully review the patch before submitting it.
607 610
coccicheck failed
$ cat log.txt
/usr/bin/spatch -D report --no-show-diff --very-quiet --cocci-file
scripts/coccinelle/locks/flags.cocci --no-includes --include-headers
--dir . -I ./arch/x86/include -I ./arch/x86/include/generated -I
./include -I ./arch/x86/include/uapi -I
./arch/x86/include/generated/uapi -I ./include/uapi -I
./include/generated/uapi --include ./include/linux/kconfig.h --jobs 8
--chunksize 1
Fatal error: exception Failure("meta: parse error: \n = File
\"scripts/coccinelle/locks/flags.cocci\", line 29, column 20, charpos
= 607\n around = 'pre', whole content = expression lock2 !=
pre.lock1;\n")
Could you check it?
--
Best Regards
Masahiro Yamada
