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-rwxr-xr-xscripts/jobserver-exec3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/jobserver-exec b/scripts/jobserver-exec
index 21b319e6c9a5..89119acb1b9e 100755
--- a/scripts/jobserver-exec
+++ b/scripts/jobserver-exec
@@ -4,7 +4,8 @@
"""
Determines how many parallel tasks "make" is expecting, as it is
not exposed via any special variables, reserves them all, runs a subprocess
-with PARALLELISM environment variable set, and releases the jobs back again.
+with PARALLELISM environment variable set and any %PARALLELISM% in its
+arguments replaced by the count, and releases the jobs back again.
See:
https://www.gnu.org/software/make/manual/html_node/POSIX-Jobserver.html#POSIX-Jobserver