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| author | Alexei Starovoitov <ast@kernel.org> | 2026-09-30 09:59:20 +0000 |
|---|---|---|
| committer | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2026-10-01 18:40:05 +0200 |
| commit | aeb709c767aeca996e6011133e4f7bdb2a4af652 (patch) | |
| tree | c1c2bdbb4b6b7174a5bbe9e4c2c1f1c0204adcb5 /fs/lockd/Makefile | |
| download | linux-stable-aeb709c767aeca996e6011133e4f7bdb2a4af652.tar.gz linux-stable-aeb709c767aeca996e6011133e4f7bdb2a4af652.zip | |
selftests/bpf: Add a test for objects stuck in free_by_rcu_ttracegrafted
Delete all elements of BPF_F_NO_PREALLOC hash map in one batch. The first
free_bulk() starts RCU tasks trace GP and the rest of the elements are
freed while it's in flight. Wait for call_rcu_ttrace_in_progress to clear
in bpf_mem_cache of every cpu and check that free_by_rcu_ttrace and
waiting_for_gp_ttrace lists are empty.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20260930095920.601738-4-alexei.starovoitov@gmail.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Diffstat (limited to 'fs/lockd/Makefile')
| -rw-r--r-- | fs/lockd/Makefile | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/fs/lockd/Makefile b/fs/lockd/Makefile new file mode 100644 index 000000000..3f9569d3b --- /dev/null +++ b/fs/lockd/Makefile @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the linux lock manager stuff +# + +ccflags-y += -I$(src) # needed for trace events + +obj-$(CONFIG_LOCKD) += lockd.o + +lockd-y := clntlock.o clntproc.o clntxdr.o host.o svc.o svclock.o \ + svcshare.o svcproc.o svcsubs.o mon.o trace.o netlink.o \ + nlm3xdr_gen.o +lockd-$(CONFIG_LOCKD_V4) += clnt4xdr.o svc4proc.o nlm4xdr_gen.o +lockd-$(CONFIG_PROC_FS) += procfs.o + +# +# XDR code generation (requires Python and additional packages) +# +# The generated *xdr_gen.{h,c} files are checked into git. Normal kernel +# builds do not require the xdrgen tool or its Python dependencies. +# +# Developers modifying .x files in Documentation/sunrpc/xdr/ should run +# "make xdrgen" to regenerate the affected files. +# +.PHONY: xdrgen + +XDRGEN = ../../tools/net/sunrpc/xdrgen/xdrgen + +XDRGEN_DEFINITIONS = ../../include/linux/sunrpc/xdrgen/nlm4.h \ + ../../include/linux/sunrpc/xdrgen/nlm3.h +XDRGEN_DECLARATIONS = nlm4xdr_gen.h nlm3xdr_gen.h +XDRGEN_SOURCE = nlm4xdr_gen.c nlm3xdr_gen.c + +xdrgen: $(XDRGEN_DEFINITIONS) $(XDRGEN_DECLARATIONS) $(XDRGEN_SOURCE) + +../../include/linux/sunrpc/xdrgen/nlm4.h: ../../Documentation/sunrpc/xdr/nlm4.x + $(XDRGEN) definitions $< > $@ + +../../include/linux/sunrpc/xdrgen/nlm3.h: ../../Documentation/sunrpc/xdr/nlm3.x + $(XDRGEN) definitions $< > $@ + +nlm4xdr_gen.h: ../../Documentation/sunrpc/xdr/nlm4.x + $(XDRGEN) declarations $< > $@ + +nlm3xdr_gen.h: ../../Documentation/sunrpc/xdr/nlm3.x + $(XDRGEN) declarations $< > $@ + +nlm4xdr_gen.c: ../../Documentation/sunrpc/xdr/nlm4.x + $(XDRGEN) source --peer server $< > $@ + +nlm3xdr_gen.c: ../../Documentation/sunrpc/xdr/nlm3.x + $(XDRGEN) source --peer server $< > $@ |