Commit 0c4beffb authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kbuild: modinst: remove the multithread option from zstd compression 



Parallel execution is supported by GNU Make:

  $ make -j<N> modules_install

It is questionable to enable multithreading within each zstd process
by default.

If you still want to do it, you can use the environment variable:

  $ ZSTD_NBTHREADS=<N> make modules_install

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
Reviewed-by: default avatarNicolas Schier <nicolas@fjasle.eu>
Tested-by: default avatarSedat Dilek <sedat.dilek@gmail.com>
parent 76be4f5a

scripts/Makefile.modinst

+1 −1
Original line number Diff line number Diff line
@@ -146,7 +146,7 @@ quiet_cmd_gzip = GZIP $@ 
quiet_cmd_xz = XZ      $@

      cmd_xz = $(XZ) --check=crc32 --lzma2=dict=1MiB -f $<

quiet_cmd_zstd = ZSTD    $@

      cmd_zstd = $(ZSTD) -T0 --rm -f -q $<

      cmd_zstd = $(ZSTD) --rm -f -q $<



$(dst)/%.ko.gz: $(dst)/%.ko FORCE

	$(call cmd,gzip)