Paul E. McKenney 4a501b4ef8 rcu: Make RCU_LOCKDEP_WARN() avoid early lockdep checks ... [ Upstream commit 0cae5ded53 ] Currently, RCU_LOCKDEP_WARN() checks the condition before checking to see if lockdep is still enabled. This is necessary to avoid the false-positive splats fixed by commit 3066820034 ("rcu: Reject RCU_LOCKDEP_WARN() false positives"). However, the current state can result in false-positive splats during early boot before lockdep is fully initialized. This commit therefore checks debug_lockdep_rcu_enabled() both before and after checking the condition, thus avoiding both sets of false-positive error reports. Reported-by: Steven Rostedt <rostedt@goodmis.org> Reported-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Reported-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-10 09:33:48 +01:00
..
acpi	ACPI: Fix selecting wrong ACPI fwnode for the iGPU on some Dell laptops	2023-01-18 11:58:11 +01:00
asm-generic	arch: fix broken BuildID for arm64 and riscv	2023-02-25 11:25:42 +01:00
clocksource
crypto
drm	drm/mipi-dsi: Fix byte order of 16-bit DCS set/get brightness	2023-03-10 09:33:14 +01:00
dt-bindings	dt-bindings: clocks: imx8mp: Add ID for usb suspend clock	2022-12-31 13:33:09 +01:00
keys
kunit	kunit: fix kunit_test_init_section_suites(...)	2023-02-09 11:28:08 +01:00
kvm
linux	rcu: Make RCU_LOCKDEP_WARN() avoid early lockdep checks	2023-03-10 09:33:48 +01:00
math-emu
media	media: dvbdev: fix build warning due to comments	2022-12-31 13:33:12 +01:00
memory
misc
net	net: add sock_init_data_uid()	2023-03-10 09:33:01 +01:00
pcmcia
ras
rdma
rv
scsi	scsi: libsas: Add smp_ata_check_ready_type()	2023-02-25 11:25:39 +01:00
soc	ARM: at91: pm: avoid soft resetting AC DLL	2022-11-01 12:25:19 +02:00
sound	ASoC: soc-dapm.h: fixup warning struct snd_pcm_substream not declared	2023-03-10 09:33:23 +01:00
target
trace	tracing: Fix TASK_COMM_LEN in trace event format file	2023-02-14 19:11:54 +01:00
uapi	drm/virtio: exbuf->fence_fd unmodified on interrupted wait	2023-02-14 19:11:45 +01:00
ufs	scsi: ufs: exynos: Fix DMA alignment for PAGE_SIZE != 4096	2023-03-10 09:33:15 +01:00
vdso
video
xen