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[bpf-next,v1,16/22] rqspinlock: Add entry to Makefile, MAINTAINERS

Message ID 20250107140004.2732830-17-memxor@gmail.com (mailing list archive)
State Changes Requested
Delegated to: BPF
Headers show
Series Resilient Queued Spin Lock | expand

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bpf/vmtest-bpf-next-VM_Test-21 fail Logs for x86_64-gcc / test (test_progs, false, 360) / test_progs on x86_64 with gcc
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bpf/vmtest-bpf-next-VM_Test-32 fail Logs for x86_64-llvm-17 / test (test_progs_no_alu32, false, 360) / test_progs_no_alu32 on x86_64 with llvm-17
bpf/vmtest-bpf-next-VM_Test-39 fail Logs for x86_64-llvm-18 / test (test_progs, false, 360) / test_progs on x86_64 with llvm-18
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netdev/series_format fail Series longer than 15 patches
netdev/tree_selection success Clearly marked for bpf-next, async
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit fail Errors and warnings before: 7 this patch: 6
netdev/build_tools success Errors and warnings before: 0 (+0) this patch: 0 (+0)
netdev/cc_maintainers warning 6 maintainers not CCed: longman@redhat.com will@kernel.org linux-arch@vger.kernel.org arnd@arndb.de boqun.feng@gmail.com mingo@redhat.com
netdev/build_clang fail Errors and warnings before: 38 this patch: 42
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn fail Errors and warnings before: 11 this patch: 16
netdev/checkpatch warning WARNING: Misordered MAINTAINERS entry - list file patterns in alphabetic order
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Kumar Kartikeya Dwivedi Jan. 7, 2025, 1:59 p.m. UTC 
Ensure that rqspinlock is built when qspinlock support and BPF subsystem
is enabled. Also, add the file under the BPF MAINTAINERS entry so that
all patches changing code in the file end up Cc'ing bpf@vger and the
maintainers/reviewers.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
---
 MAINTAINERS                | 3 +++
 include/asm-generic/Kbuild | 1 +
 kernel/locking/Makefile    | 3 +++
 3 files changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index baf0eeb9a355..fde7ca94cc1d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4257,6 +4257,9 @@  F:	include/uapi/linux/filter.h
 F:	kernel/bpf/
 F:	kernel/trace/bpf_trace.c
 F:	lib/buildid.c
+F:	arch/*/include/asm/rqspinlock.h
+F:	include/asm-generic/rqspinlock.h
+F:	kernel/locking/rqspinlock.c
 F:	lib/test_bpf.c
 F:	net/bpf/
 F:	net/core/filter.c
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 1b43c3a77012..8675b7b4ad23 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -45,6 +45,7 @@  mandatory-y += pci.h
 mandatory-y += percpu.h
 mandatory-y += pgalloc.h
 mandatory-y += preempt.h
+mandatory-y += rqspinlock.h
 mandatory-y += runtime-const.h
 mandatory-y += rwonce.h
 mandatory-y += sections.h
diff --git a/kernel/locking/Makefile b/kernel/locking/Makefile
index 0db4093d17b8..9b241490ab90 100644
--- a/kernel/locking/Makefile
+++ b/kernel/locking/Makefile
@@ -24,6 +24,9 @@  obj-$(CONFIG_SMP) += spinlock.o
 obj-$(CONFIG_LOCK_SPIN_ON_OWNER) += osq_lock.o
 obj-$(CONFIG_PROVE_LOCKING) += spinlock.o
 obj-$(CONFIG_QUEUED_SPINLOCKS) += qspinlock.o
+ifeq ($(CONFIG_BPF_SYSCALL),y)
+obj-$(CONFIG_QUEUED_SPINLOCKS) += rqspinlock.o
+endif
 obj-$(CONFIG_RT_MUTEXES) += rtmutex_api.o
 obj-$(CONFIG_PREEMPT_RT) += spinlock_rt.o ww_rt_mutex.o
 obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock.o