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author | Ingo Molnar <mingo@kernel.org> | 2022-02-22 15:23:24 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2022-02-23 12:58:33 +0300 |
commit | 801c141955108fb7cf1244dda76e6de8b16fd3ae (patch) | |
tree | d58167bbd5b0624095721d3e2426b28c2af140a7 /kernel/sched/wait_bit.c | |
parent | fbed5664b73830dcb1a19af4f7f1f1b424f54609 (diff) | |
download | linux-801c141955108fb7cf1244dda76e6de8b16fd3ae.tar.xz |
sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there
Collect all utility functionality source code files into a single kernel/sched/build_utility.c file,
via #include-ing the .c files:
kernel/sched/clock.c
kernel/sched/completion.c
kernel/sched/loadavg.c
kernel/sched/swait.c
kernel/sched/wait_bit.c
kernel/sched/wait.c
CONFIG_CPU_FREQ:
kernel/sched/cpufreq.c
CONFIG_CPU_FREQ_GOV_SCHEDUTIL:
kernel/sched/cpufreq_schedutil.c
CONFIG_CGROUP_CPUACCT:
kernel/sched/cpuacct.c
CONFIG_SCHED_DEBUG:
kernel/sched/debug.c
CONFIG_SCHEDSTATS:
kernel/sched/stats.c
CONFIG_SMP:
kernel/sched/cpupri.c
kernel/sched/stop_task.c
kernel/sched/topology.c
CONFIG_SCHED_CORE:
kernel/sched/core_sched.c
CONFIG_PSI:
kernel/sched/psi.c
CONFIG_MEMBARRIER:
kernel/sched/membarrier.c
CONFIG_CPU_ISOLATION:
kernel/sched/isolation.c
CONFIG_SCHED_AUTOGROUP:
kernel/sched/autogroup.c
The goal is to amortize the 60+ KLOC header bloat from over a dozen build units into
a single build unit.
The build time of build_utility.c also roughly matches the build time of core.c and
fair.c - allowing better load-balancing of scheduler-only rebuilds.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Peter Zijlstra <peterz@infradead.org>
Diffstat (limited to 'kernel/sched/wait_bit.c')
-rw-r--r-- | kernel/sched/wait_bit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/wait_bit.c b/kernel/sched/wait_bit.c index 02ce292b9bc0..d4788f810b55 100644 --- a/kernel/sched/wait_bit.c +++ b/kernel/sched/wait_bit.c @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0-only + /* * The implementation of the wait_bit*() and related waiting APIs: */ -#include "sched.h" #define WAIT_TABLE_BITS 8 #define WAIT_TABLE_SIZE (1 << WAIT_TABLE_BITS) |