[PATCH 1/2] erofs-utils: correct the default number of workers in the usage

[Gao Xiang]

Fixes: 59c36e7a4008 ("erofs-utils: mkfs: use all available processors by 
default")
Signed-off-by: Gao Xiang <hsiang...@linux.alibaba.com>
---
 mkfs/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mkfs/main.c b/mkfs/main.c
index 4c3620d..455c152 100644
--- a/mkfs/main.c
+++ b/mkfs/main.c
@@ -187,7 +187,7 @@ static void usage(int argc, char **argv)
                "                       (and optionally dump the raw stream to 
X together)\n"
 #endif
 #ifdef EROFS_MT_ENABLED
-               " --workers=#           set the number of worker threads to # 
(default=1)\n"
+               " --workers=#           set the number of worker threads to # 
(default: %u)\n"
 #endif
                " --xattr-prefix=X      X=extra xattr name prefix\n"
                " --mount-point=X       X=prefix of target fs path (default: 
/)\n"
@@ -198,7 +198,7 @@ static void usage(int argc, char **argv)
                " --fs-config-file=X    X=fs_config file\n"
                " --block-list-file=X   X=block_list file\n"
 #endif
-               );
+               , erofs_get_available_processors() /* --workers= */);
 }
 
 static void version(void)
-- 
2.39.3