David Howells 5bd4990f19 trace: Convert trace/seq to use copy_splice_read() ... For the splice from the trace seq buffer, just use copy_splice_read(). In the future, something better can probably be done by gifting pages from seq->buf into the pipe, but that would require changing seq->buf into a vmap over an array of pages. Signed-off-by: David Howells <dhowells@redhat.com> cc: Christoph Hellwig <hch@lst.de> cc: Al Viro <viro@zeniv.linux.org.uk> cc: Jens Axboe <axboe@kernel.dk> cc: Steven Rostedt <rostedt@goodmis.org> cc: Masami Hiramatsu <mhiramat@kernel.org> cc: linux-kernel@vger.kernel.org cc: linux-trace-kernel@vger.kernel.org cc: linux-fsdevel@vger.kernel.org cc: linux-block@vger.kernel.org cc: linux-mm@kvack.org Link: https://lore.kernel.org/r/20230522135018.2742245-27-dhowells@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>		2023-05-24 08:42:16 -06:00
..
bpf	cgroup changes for v6.4-rc1	2023-04-29 10:05:22 -07:00
cgroup	cgroup changes for v6.4-rc1	2023-04-29 10:05:22 -07:00
configs	Char/Misc drivers for 6.4-rc1	2023-04-27 12:07:50 -07:00
debug	…
dma	dma-mapping updates for Linux 6.4	2023-04-29 10:29:57 -07:00
entry	ptrace: Provide set/get interface for syscall user dispatch	2023-04-16 14:23:07 +02:00
events	perf/core: Fix perf_sample_data not properly initialized for different swevents in perf_tp_event()	2023-05-08 10:58:26 +02:00
futex	…
gcov	…
irq	genirq: Update affinity of secondary threads	2023-04-15 10:17:16 +02:00
kcsan	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
livepatch	Scheduler changes for v6.4:	2023-04-28 14:53:30 -07:00
locking	locking/rwsem: Add __always_inline annotation to __down_read_common() and inlined callers	2023-05-08 10:58:24 +02:00
module	module: include internal.h in module/dups.c	2023-05-02 20:33:36 -07:00
power	More power management updates for 6.4-rc1	2023-05-03 12:01:05 -07:00
printk	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
rcu	RCU Changes for 6.4:	2023-04-24 12:16:14 -07:00
sched	sched: fix cid_lock kernel-doc warnings	2023-05-08 10:58:28 +02:00
time	tick/broadcast: Make broadcast device replacement work correctly	2023-05-08 23:18:16 +02:00
trace	trace: Convert trace/seq to use copy_splice_read()	2023-05-24 08:42:16 -06:00
.gitignore	…
Kconfig.freezer	…
Kconfig.hz	…
Kconfig.locks	…
Kconfig.preempt	…
Makefile	modules-6.4-rc1	2023-04-27 16:36:55 -07:00
acct.c	…
async.c	…
audit.c	…
audit.h	…
audit_fsnotify.c	…
audit_tree.c	…
audit_watch.c	…
auditfilter.c	…
auditsc.c	…
backtracetest.c	…
bounds.c	…
capability.c	…
cfi.c	…
compat.c	…
configs.c	…
context_tracking.c	…
cpu.c	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
cpu_pm.c	…
crash_core.c	…
crash_dump.c	…
cred.c	…
delayacct.c	delayacct: track delays from IRQ/SOFTIRQ	2023-04-18 16:39:34 -07:00
dma.c	…
exec_domain.c	…
exit.c	tracing updates for 6.4:	2023-04-28 15:57:53 -07:00
extable.c	…
fail_function.c	…
fork.c	IOMMU Updates for Linux 6.4	2023-04-30 13:00:38 -07:00
freezer.c	…
gen_kheaders.sh	…
groups.c	…
hung_task.c	…
iomem.c	…
irq_work.c	…
jump_label.c	…
kallsyms.c	…
kallsyms_internal.h	…
kallsyms_selftest.c	…
kallsyms_selftest.h	…
kcmp.c	…
kcov.c	…
kexec.c	…
kexec_core.c	…
kexec_elf.c	…
kexec_file.c	…
kexec_internal.h	…
kheaders.c	…
kprobes.c	…
ksysfs.c	…
kthread.c	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
latencytop.c	…
module_signature.c	…
notifier.c	…
nsproxy.c	convert setns(2) to fdget()/fdput()	2023-04-20 22:55:35 -04:00
padata.c	…
panic.c	cpu: Mark nmi_panic_self_stop() __noreturn	2023-04-14 17:31:26 +02:00
params.c	…
pid.c	…
pid_namespace.c	kernel: pid_namespace: simplify sysctls with register_sysctl()	2023-05-02 19:23:29 -07:00
pid_sysctl.h	kernel: pid_namespace: simplify sysctls with register_sysctl()	2023-05-02 19:23:29 -07:00
profile.c	…
ptrace.c	ptrace: Provide set/get interface for syscall user dispatch	2023-04-16 14:23:07 +02:00
range.c	…
reboot.c	…
regset.c	…
relay.c	relayfs: fix out-of-bounds access in relay_file_read	2023-05-02 17:23:27 -07:00
resource.c	…
resource_kunit.c	…
rseq.c	…
scftorture.c	…
scs.c	…
seccomp.c	…
signal.c	posix-timers: Prefer delivery of signals to the current thread	2023-04-16 09:00:18 +02:00
smp.c	…
smpboot.c	…
smpboot.h	…
softirq.c	softirq: Add trace points for tasklet entry/exit	2023-04-15 10:17:16 +02:00
stackleak.c	stackleak: allow to specify arch specific stackleak poison function	2023-04-20 11:36:35 +02:00
stacktrace.c	…
static_call.c	…
static_call_inline.c	…
stop_machine.c	…
sys.c	mm/ksm: unmerge and clear VM_MERGEABLE when setting PR_SET_MEMORY_MERGE=0	2023-05-02 17:21:49 -07:00
sys_ni.c	…
sysctl-test.c	…
sysctl.c	…
task_work.c	…
taskstats.c	…
torture.c	…
tracepoint.c	…
tsacct.c	…
ucount.c	…
uid16.c	…
uid16.h	…
umh.c	…
up.c	…
user-return-notifier.c	…
user.c	…
user_namespace.c	…
usermode_driver.c	…
utsname.c	…
utsname_sysctl.c	…
vhost_task.c	…
watch_queue.c	modules-6.4-rc1	2023-04-27 16:36:55 -07:00
watchdog.c	…
watchdog_hld.c	…
workqueue.c	workqueue changes for v6.4-rc1	2023-04-29 09:48:52 -07:00
workqueue_internal.h	…