Zhengjun Xing fa18f803d1 tracing: Fix "gfp_t" format for synthetic events ... [ Upstream commit 9fa8c9c647 ] In the format of synthetic events, the "gfp_t" is shown as "signed:1", but in fact the "gfp_t" is "unsigned", should be shown as "signed:0". The issue can be reproduced by the following commands: echo 'memlatency u64 lat; unsigned int order; gfp_t gfp_flags; int migratetype' > /sys/kernel/debug/tracing/synthetic_events cat /sys/kernel/debug/tracing/events/synthetic/memlatency/format name: memlatency ID: 2233 format: field:unsigned short common_type; offset:0; size:2; signed:0; field:unsigned char common_flags; offset:2; size:1; signed:0; field:unsigned char common_preempt_count; offset:3; size:1; signed:0; field:int common_pid; offset:4; size:4; signed:1; field:u64 lat; offset:8; size:8; signed:0; field:unsigned int order; offset:16; size:4; signed:0; field:gfp_t gfp_flags; offset:24; size:4; signed:1; field:int migratetype; offset:32; size:4; signed:1; print fmt: "lat=%llu, order=%u, gfp_flags=%x, migratetype=%d", REC->lat, REC->order, REC->gfp_flags, REC->migratetype Link: http://lkml.kernel.org/r/20191018012034.6404-1-zhengjun.xing@linux.intel.com Reviewed-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Zhengjun Xing <zhengjun.xing@linux.intel.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-11-10 11:27:28 +01:00
..
bpf	bpf: fix use after free in prog symbol exposure	2019-10-07 18:57:19 +02:00
cgroup	cgroup: Fix css_task_iter_advance_css_set() cset skip condition	2019-08-09 17:52:35 +02:00
configs
debug	kdb: Don't back trace on a cpu that didn't round up	2019-02-12 19:47:19 +01:00
dma	dma-direct: do not include SME mask in the DMA supported check	2019-01-13 09:51:05 +01:00
events	perf/aux: Fix AUX output stopping	2019-10-29 09:20:03 +01:00
gcov
irq	genirq: Prevent NULL pointer dereference in resend_irqs()	2019-09-19 09:09:34 +02:00
livepatch	livepatch: Nullify obj->mod in klp_module_coming()'s error path	2019-10-07 18:57:10 +02:00
locking	Revert "locking/pvqspinlock: Don't wait if vCPU is preempted"	2019-10-11 18:21:06 +02:00
power	x86/power: Fix 'nosmt' vs hibernation triple fault during resume	2019-06-11 12:20:52 +02:00
printk	printk: Do not lose last line in kmsg buffer dump	2019-10-05 13:10:01 +02:00
rcu	rcuperf: Fix cleanup path for invalid perf_type strings	2019-05-31 06:46:30 -07:00
sched	sched/vtime: Fix guest/system mis-accounting on task switch	2019-11-06 13:06:01 +01:00
time	tick: broadcast-hrtimer: Fix a race in bc_set_next	2019-10-11 18:21:28 +02:00
trace	tracing: Fix "gfp_t" format for synthetic events	2019-11-10 11:27:28 +01:00
.gitignore
acct.c	acct_on(): don't mess with freeze protection	2019-05-31 06:46:05 -07:00
async.c
audit.c	audit: use ktime_get_coarse_real_ts64() for timestamps	2018-07-17 14:45:08 -04:00
audit.h
audit_fsnotify.c
audit_tree.c	\n	2018-08-17 09:41:28 -07:00
audit_watch.c	audit: fix use-after-free in audit_add_watch	2018-07-18 11:43:36 -04:00
auditfilter.c	audit: fix a memory leak bug	2019-05-31 06:46:17 -07:00
auditsc.c	audit/stable-4.18 PR 20180814	2018-08-15 10:46:54 -07:00
backtracetest.c
bounds.c	kbuild: fix kernel/bounds.c 'W=1' warning	2018-11-13 11:08:47 -08:00
capability.c
compat.c	time: Enable get/put_compat_itimerspec64 always	2018-06-24 14:39:47 +02:00
configs.c
context_tracking.c
cpu.c	cpu/hotplug: Fix out-of-bounds read when setting fail state	2019-07-21 09:03:11 +02:00
cpu_pm.c
crash_core.c	kernel/crash_core.c: print timestamp using time64_t	2018-08-22 10:52:47 -07:00
crash_dump.c
cred.c	access: avoid the RCU grace period for the temporary subjective credentials	2019-07-31 07:27:11 +02:00
delayacct.c
dma.c
elfcore.c	kernel/elfcore.c: include proper prototypes	2019-10-11 18:21:23 +02:00
exec_domain.c
exit.c	cgroup: Call cgroup_release() before __exit_signal()	2019-08-09 17:52:34 +02:00
extable.c
fail_function.c	bpf/error-inject/kprobes: Clear current_kprobe and enable preempt in kprobe	2018-06-21 12:33:19 +02:00
fork.c	kernel/sysctl.c: do not override max_threads provided by userspace	2019-10-17 13:45:19 -07:00
freezer.c	PM / reboot: Eliminate race between reboot and suspend	2018-08-06 12:35:20 +02:00
futex.c	locking/futex: Allow low-level atomic operations to return -EAGAIN	2019-05-10 17:54:11 +02:00
futex_compat.c
groups.c
hung_task.c	kernel: hung_task.c: disable on suspend	2019-04-20 09:16:02 +02:00
iomem.c
irq_work.c	irq_work: Do not raise an IPI when queueing work on the local CPU	2019-05-31 06:46:19 -07:00
jump_label.c	jump_label: move 'asm goto' support test to Kconfig	2019-06-04 08:02:34 +02:00
kallsyms.c	kallsyms: Don't let kallsyms_lookup_size_offset() fail on retrieving the first symbol	2019-09-21 07:17:02 +02:00
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt	kconfig: include kernel/Kconfig.preempt from init/Kconfig	2018-08-02 08:06:54 +09:00
kcov.c	kernel/kcov.c: mark write_comp_data() as notrace	2019-02-12 19:47:20 +01:00
kexec.c	kexec: add call to LSM hook in original kexec_load syscall	2018-07-16 12:31:57 -07:00
kexec_core.c	kexec: bail out upon SIGKILL when allocating memory.	2019-10-07 18:57:28 +02:00
kexec_file.c
kexec_internal.h
kmod.c
kprobes.c	kprobes: Prohibit probing on BUG() and WARN() address	2019-10-05 13:09:54 +02:00
ksysfs.c
kthread.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-08-13 11:25:07 -07:00
latencytop.c
Makefile	x86/uaccess, kcov: Disable stack protector	2019-06-19 08:18:01 +02:00
memremap.c	mm, devm_memremap_pages: add MEMORY_DEVICE_PRIVATE support	2019-01-13 09:51:04 +01:00
module-internal.h	modsign: log module name in the event of an error	2018-07-02 11:36:17 +02:00
module.c	modules: fix compile error if don't have strict module rwx	2019-09-19 09:09:40 +02:00
module_signing.c	modsign: log module name in the event of an error	2018-07-02 11:36:17 +02:00
notifier.c
nsproxy.c
padata.c	padata: use smp_mb in padata_reorder to avoid orphaned padata jobs	2019-07-26 09:14:25 +02:00
panic.c	panic: ensure preemption is disabled during panic()	2019-10-17 13:44:46 -07:00
params.c
pid.c	Fix failure path in alloc_pid()	2019-01-13 09:51:06 +01:00
pid_namespace.c	signal/pid_namespace: Fix reboot_pid_ns to use send_sig not force_sig	2019-07-26 09:14:01 +02:00
profile.c
ptrace.c	ptrace: Fix ->ptracer_cred handling for PTRACE_TRACEME	2019-07-10 09:53:41 +02:00
range.c
reboot.c	PM / reboot: Eliminate race between reboot and suspend	2018-08-06 12:35:20 +02:00
relay.c	relay: check return of create_buf_file() properly	2019-03-13 14:02:35 -07:00
resource.c	resource: fix locking in find_next_iomem_res()	2019-09-16 08:22:20 +02:00
rseq.c	rseq: uapi: Declare rseq_cs field as union, update includes	2018-07-10 22:18:52 +02:00
seccomp.c
signal.c	kernel/signal.c: trace_signal_deliver when signal_group_exit	2019-06-09 09:17:20 +02:00
smp.c	cpu/hotplug: Fix "SMT disabled by BIOS" detection for KVM	2019-02-12 19:47:25 +01:00
smpboot.c	smpboot: Remove cpumask from the API	2018-07-03 09:20:44 +02:00
smpboot.h
softirq.c	nohz: Fix missing tick reprogram when interrupting an inline softirq	2018-08-03 15:52:10 +02:00
stacktrace.c
stop_machine.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-08-13 11:25:07 -07:00
sys.c	kernel/sys.c: prctl: fix false positive in validate_prctl_map()	2019-06-15 11:54:01 +02:00
sys_ni.c
sysctl.c	sysctl: return -EINVAL if val violates minmax	2019-06-15 11:53:59 +02:00
sysctl_binary.c
task_work.c
taskstats.c
test_kprobes.c	kprobes: Remove jprobe API implementation	2018-06-21 12:33:05 +02:00
torture.c	torture: Keep old-school dmesg format	2018-06-25 11:30:10 -07:00
tracepoint.c	tracepoint: Fix tracepoint array element size mismatch	2018-10-17 15:35:29 -04:00
tsacct.c
ucount.c
uid16.c
uid16.h
umh.c
up.c
user-return-notifier.c
user.c	userns: use irqsave variant of refcount_dec_and_lock()	2018-08-22 10:52:47 -07:00
user_namespace.c	userns: also map extents in the reverse map to kernel IDs	2018-11-13 11:09:00 -08:00
utsname.c
utsname_sysctl.c	sys: don't hold uts_sem while accessing userspace memory	2018-08-11 02:05:53 -05:00
watchdog.c	watchdog: Respect watchdog cpumask on CPU hotplug	2019-04-03 06:26:29 +02:00
watchdog_hld.c	watchdog: Mark watchdog touch functions as notrace	2018-08-30 12:56:40 +02:00
workqueue.c	workqueue: Try to catch flush_work() without INIT_WORK().	2019-05-02 09:58:56 +02:00
workqueue_internal.h