diff mbox series

[PATCHv2,1/2] locking/atomics: Change 'fold' to 'grep'

Message ID 20190211132213.15249-2-mark.rutland@arm.com
State New
Headers show
Series locking/atomics: fix and improvement | expand

Commit Message

Mark Rutland Feb. 11, 2019, 1:22 p.m. UTC 
From: Anders Roxell <anders.roxell@linaro.org>


Some distibutions and build systems doesn't include 'fold' from
coreutils default.

.../scripts/atomic/atomic-tbl.sh: line 183: fold: command not found

Rework to use 'grep' instead of 'fold' to use a dependency that is
already used a lot in the kernel.

Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Suggested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>

[Mark: rework commit message]
Signed-off-by: Mark Rutland <mark.rutland@arm.com>

Acked-by: Will Deacon <will.deacon@arm.com>

---
 scripts/atomic/atomic-tbl.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.11.0
diff mbox series

Patch

diff --git a/scripts/atomic/atomic-tbl.sh b/scripts/atomic/atomic-tbl.sh
index 9d6be538a987..81d5c32039dd 100755
--- a/scripts/atomic/atomic-tbl.sh
+++ b/scripts/atomic/atomic-tbl.sh
@@ -180,7 +180,7 @@  gen_proto_variants()
 #gen_proto(meta, ...)
 gen_proto() {
 	local meta="$1"; shift
-	for m in $(echo "${meta}" | fold -w1); do
+	for m in $(echo "${meta}" | grep -o .); do
 		gen_proto_variants "${m}" "$@"
 	done
 }