Linus Torvalds
d4615e5a46
A few tracing fixes: ...
- Removed locked down from tracefs itself and moved it to the trace
directory. Having the open functions there do the lockdown checks.
- Fixed a few races with opening an instance file and the instance being
deleted (Discovered during the locked down updates). Kept separate
from the clean up code such that they can be backported to stable
easier.
- Cleaned up and consolidated the checks done when opening a trace
file, as there were multiple checks that need to be done, and it
did not make sense having them done in each open instance.
- Fixed a regression in the record mcount code.
- Small hw_lat detector tracer fixes.
- A trace_pipe read fix due to not initializing trace_seq.
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Merge tag 'trace-v5.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fixes from Steven Rostedt:
"A few tracing fixes:
- Remove lockdown from tracefs itself and moved it to the trace
directory. Have the open functions there do the lockdown checks.
- Fix a few races with opening an instance file and the instance
being deleted (Discovered during the lockdown updates). Kept
separate from the clean up code such that they can be backported to
stable easier.
- Clean up and consolidated the checks done when opening a trace
file, as there were multiple checks that need to be done, and it
did not make sense having them done in each open instance.
- Fix a regression in the record mcount code.
- Small hw_lat detector tracer fixes.
- A trace_pipe read fix due to not initializing trace_seq"
* tag 'trace-v5.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Initialize iter->seq after zeroing in tracing_read_pipe()
tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency
tracing/hwlat: Report total time spent in all NMIs during the sample
recordmcount: Fix nop_mcount() function
tracing: Do not create tracefs files if tracefs lockdown is in effect
tracing: Add locked_down checks to the open calls of files created for tracefs
tracing: Add tracing_check_open_get_tr()
tracing: Have trace events system open call tracing_open_generic_tr()
tracing: Get trace_array reference for available_tracers files
ftrace: Get a reference counter for the trace_array on filter files
tracefs: Revert ccbd54ff54
2019-10-13 14:47:10 -07:00
locking/atomics: Use sed(1) instead of non-standard head(1) option
2019-06-25 10:17:07 +02:00
kbuild: remove unneeded comments and code from scripts/basic/Makefile
2019-08-29 23:54:29 +09:00
scripts: add_namespace: Fix coccicheck failed
2019-10-07 16:37:53 +02:00
Devicetree updates for v5.3:
2019-07-11 18:35:30 -07:00
randstruct: Check member structs in is_pure_ops_struct()
2019-07-31 13:13:22 -07:00
scripts/gdb: handle split debug
2019-09-25 17:51:40 -07:00
genksyms: convert to SPDX License Identifier for lex.l and parse.y
2019-09-14 11:40:13 +09:00
merge_config.sh: ignore unwanted grep errors
2019-09-04 23:12:50 +09:00
Modules fixes for v5.4-rc3
2019-10-11 10:19:24 -07:00
kbuild: pkg: rename scripts/package/Makefile to scripts/Makefile.package
2019-08-25 07:42:00 +09:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166
2019-05-30 11:26:39 -07:00
scripts: remove unnecessary ihex2fw and check-lc_ctypes from .gitignore
2018-12-22 00:37:52 +09:00
kbuild: remove the first line of *.mod files
2019-07-18 02:19:31 +09:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
bloat-o-meter: ignore __addressable_ symbols
2018-12-28 12:11:44 -08:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 391
2019-06-05 17:37:11 +02:00
bpf: fix script for generating man page on BPF helpers
2019-05-13 01:12:45 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166
2019-05-30 11:26:39 -07:00
checkpatch: check for nested (un)?likely() calls
2019-09-25 17:51:42 -07:00
scripts/checkstack.pl: Fix arm64 wrong or unknown architecture
2019-06-05 02:33:10 +09:00
checksyscalls: fix up mq_timedreceive and stat exceptions
2019-02-19 21:27:53 +01:00
kbuild: update comment block of scripts/clang-version.sh
2019-03-04 22:34:54 +09:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 54
2019-05-24 17:36:42 +02:00
scripts/decode_stacktrace: Accept dash/underscore in modules
2019-07-12 11:05:41 -07:00
scripts/decodecode: set ARCH when running natively on arm/arm64
2018-12-28 12:11:44 -08:00
scripts/documentation-file-ref-check: ignore output dir
2019-06-14 14:43:01 -06:00
modpost: add support for symbol namespaces
2019-09-10 10:30:21 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 378
2019-06-05 17:37:10 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 339
2019-06-05 17:37:07 +02:00
scripts/faddr2line: fix location of start_kernel in comment
2018-11-18 10:15:09 -08:00
jump_label: move 'asm goto' support test to Kconfig
2019-01-06 09:46:51 +09:00
kbuild: clean up scripts/gcc-version.sh
2019-03-04 22:35:04 +09:00
gen_compile_commands: lower the entry count threshold
2019-07-27 12:18:19 +09:00
kbuild: simplify dependency generation for CONFIG_TRIM_UNUSED_KSYMS
2018-12-01 23:13:14 +09:00
doc: ABI scripts: add a SPDX header file
2019-06-21 16:58:37 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
get_maintainer: add ability to skip moderated mailing lists
2019-07-16 19:23:22 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166
2019-05-30 11:26:39 -07:00
kbuild: re-implement detection of CONFIG options leaked to user-space
2019-08-21 21:05:21 +09:00
kallsyms: exclude kasan local symbols on s390
2019-07-08 02:25:59 +09:00
kbuild: remove ar-option and KBUILD_ARFLAGS
2019-10-01 09:20:33 +09:00
kbuild: Fail if gold linker is detected
2019-08-14 01:10:42 +09:00
kernel-doc: Allow anonymous enum
2019-08-12 15:00:37 -06:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166
2019-05-30 11:26:39 -07:00
Kbuild updates for v5.4
2019-09-20 08:36:47 -07:00
Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
2019-09-27 19:37:27 -07:00
kbuild: force all architectures except um to include mandatory-y
2019-03-17 12:56:32 +09:00
kbuild: remove ar-option and KBUILD_ARFLAGS
2019-10-01 09:20:33 +09:00
kbuild: clean up subdir-ymn calculation in Makefile.clean
2019-08-29 23:54:29 +09:00
kbuild: allow Clang to find unused static inline functions for W=1 build
2019-09-09 23:55:43 +09:00
gcc-plugins: structleak: Generalize to all variable types
2019-03-04 09:29:41 -08:00
kbuild: fix 'No such file or directory' warning for headers_install
2019-06-24 03:43:03 +09:00
kbuild: change *FLAGS_<basetarget>.o to take the path relative to $(obj)
2019-09-04 23:12:50 +09:00
kasan/arm64: fix CONFIG_KASAN_SW_TAGS && KASAN_INLINE
2019-08-15 13:24:04 +01:00
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
kbuild: remove ar-option and KBUILD_ARFLAGS
2019-10-01 09:20:33 +09:00
kbuild: get rid of kernel/ prefix from in-tree modules.{order,builtin}
2019-07-17 22:39:27 +09:00
kbuild: move modkern_{c,a}flags to Makefile.lib from Makefile.build
2019-08-22 01:14:11 +09:00
kbuild: modinst: read modules.order instead of $(MODVERDIR)/*.mod
2019-07-17 22:39:27 +09:00
Modules updates for v5.4
2019-09-22 10:34:46 -07:00
kbuild: modsign: read modules.order instead of $(MODVERDIR)/*.mod
2019-07-17 22:39:27 +09:00
kbuild: pkg: rename scripts/package/Makefile to scripts/Makefile.package
2019-08-25 07:42:00 +09:00
ubsan: Remove vla bound checks.
2019-05-06 11:12:09 -07:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 373
2019-06-05 17:37:10 +02:00
Kbuild: Handle PREEMPT_RT for version string and magic
2019-08-14 01:10:42 +09:00
kbuild: get rid of $(realpath ...) from scripts/mkmakefile
2019-08-29 23:54:29 +09:00
kbuild: get rid of kernel/ prefix from in-tree modules.{order,builtin}
2019-07-17 22:39:27 +09:00
namespace: fix namespace.pl script to support relative paths
2019-10-05 15:29:49 +09:00
nsdeps: make generated patches independent of locale
2019-10-07 18:25:29 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 199
2019-05-30 11:29:23 -07:00
recordmcount: Clarify what cleanup() does
2019-08-31 12:19:40 -04:00
recordmcount: Fix nop_mcount() function
2019-10-12 20:49:33 -04:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166
2019-05-30 11:26:39 -07:00
scripts/setlocalversion: clear local variable to make it work for sh
2019-10-05 15:29:49 +09:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 438
2019-06-05 17:37:17 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 378
2019-06-05 17:37:10 +02:00
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 378
2019-06-05 17:37:10 +02:00
scripts: add spdxcheck.py self test
2018-12-28 12:11:44 -08:00
spdxcheck.py: fix directory structures
2019-06-01 15:51:31 -07:00
scripts/spelling.txt: add more spellings to spelling.txt
2019-07-12 11:05:41 -07:00
scripts/sphinx-pre-install: seek for Noto CJK fonts for pdf output
2019-07-17 06:57:52 -03:00
kbuild: add a flag to force absolute path for srctree
2019-07-11 00:05:09 +09:00
arm64: Add support for relocating the kernel with RELR relocations
2019-08-05 12:35:35 +01:00
unifdef: use memcpy instead of strncpy
2018-11-30 14:45:01 -08:00
ver_linux: Assign constant RE to variable name for clarity
2019-01-22 13:34:35 +01:00
d4615e5a46