linux-kernel - [PATCH] Documentation: Coccinelle: Improve command example for debugging patches

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Message-ID: <20201119131419.ygiqhzg5cezif5ow@adolin>
Date:   Thu, 19 Nov 2020 18:44:19 +0530
From:   Sumera Priyadarsini <sylphrenadin@...il.com>
To:     Julia.Lawall@...6.fr
Cc:     corbet@....net, cocci@...teme.lip6.fr, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, michal.lkml@...kovi.net,
        nicolas.palix@...g.fr, Gilles.Muller@...6.fr
Subject: [PATCH] Documentation: Coccinelle: Improve command example for
 debugging patches

Modify Coccinelle documentation to clarify usage of make command to
run coccicheck on a single file.

Signed-off-by: Sumera Priyadarsini <sylphrenadin@...il.com>
---
 Documentation/dev-tools/coccinelle.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/dev-tools/coccinelle.rst b/Documentation/dev-tools/coccinelle.rst
index 74c5e6aeeff5..9e60cf175fd6 100644
--- a/Documentation/dev-tools/coccinelle.rst
+++ b/Documentation/dev-tools/coccinelle.rst
@@ -224,7 +224,7 @@ you may want to use::
 
     rm -f err.log
     export COCCI=scripts/coccinelle/misc/irqf_oneshot.cocci
-    make coccicheck DEBUG_FILE="err.log" MODE=report SPFLAGS="--profile --show-trying" M=./drivers/mfd/arizona-irq.c
+    make C=2 CHECK=scripts/coccicheck DEBUG_FILE="err.log" MODE=report SPFLAGS="--profile --show-trying" ./drivers/mfd/arizona-irq.c
 
 err.log will now have the profiling information, while stdout will
 provide some progress information as Coccinelle moves forward with
-- 
2.25.1