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31e5f934ff
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Linus Torvalds 31e5f934ff Tracing updates for v6.7: 
- Remove eventfs_file descriptor
 
   This is the biggest change, and the second part of making eventfs
   create its files dynamically.
 
   In 6.6 the first part was added, and that maintained a one to one
   mapping between eventfs meta descriptors and the directories and
   file inodes and dentries that were dynamically created. The
   directories were represented by a eventfs_inode and the files
   were represented by a eventfs_file.
 
   In v6.7 the eventfs_file is removed. As all events have the same
   directory make up (sched_switch has an "enable", "id", "format",
   etc files), the handing of what files are underneath each leaf
   eventfs directory is moved back to the tracing subsystem via a
   callback. When a event is added to the eventfs, it registers
   an array of evenfs_entry's. These hold the names of the files and
   the callbacks to call when the file is referenced. The callback gets
   the name so that the same callback may be used by multiple files.
   The callback then supplies the filesystem_operations structure needed
   to create this file.
 
   This has brought the memory footprint of creating multiple eventfs
   instances down by 2 megs each!
 
 - User events now has persistent events that are not associated
   to a single processes. These are privileged events that hang around
   even if no process is attached to them.
 
 - Clean up of seq_buf.
   There's talk about using seq_buf more to replace strscpy() and friends.
   But this also requires some minor modifications of seq_buf to be
   able to do this.
 
 - Expand instance ring buffers individually
   Currently if boot up creates an instance, and a trace event is
   enabled on that instance, the ring buffer for that instance and the
   top level ring buffer are expanded (1.4 MB per CPU). This wastes
   memory as this happens when nothing is using the top level instance.
 
 - Other minor clean ups and fixes.
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Merge tag 'trace-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing updates from Steven Rostedt:

 - Remove eventfs_file descriptor

   This is the biggest change, and the second part of making eventfs
   create its files dynamically.

   In 6.6 the first part was added, and that maintained a one to one
   mapping between eventfs meta descriptors and the directories and file
   inodes and dentries that were dynamically created. The directories
   were represented by a eventfs_inode and the files were represented by
   a eventfs_file.

   In v6.7 the eventfs_file is removed. As all events have the same
   directory make up (sched_switch has an "enable", "id", "format", etc
   files), the handing of what files are underneath each leaf eventfs
   directory is moved back to the tracing subsystem via a callback.

   When an event is added to the eventfs, it registers an array of
   evenfs_entry's. These hold the names of the files and the callbacks
   to call when the file is referenced. The callback gets the name so
   that the same callback may be used by multiple files. The callback
   then supplies the filesystem_operations structure needed to create
   this file.

   This has brought the memory footprint of creating multiple eventfs
   instances down by 2 megs each!

 - User events now has persistent events that are not associated to a
   single processes. These are privileged events that hang around even
   if no process is attached to them

 - Clean up of seq_buf

   There's talk about using seq_buf more to replace strscpy() and
   friends. But this also requires some minor modifications of seq_buf
   to be able to do this

 - Expand instance ring buffers individually

   Currently if boot up creates an instance, and a trace event is
   enabled on that instance, the ring buffer for that instance and the
   top level ring buffer are expanded (1.4 MB per CPU). This wastes
   memory as this happens when nothing is using the top level instance

 - Other minor clean ups and fixes

* tag 'trace-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: (34 commits)
  seq_buf: Export seq_buf_puts()
  seq_buf: Export seq_buf_putc()
  eventfs: Use simple_recursive_removal() to clean up dentries
  eventfs: Remove special processing of dput() of events directory
  eventfs: Delete eventfs_inode when the last dentry is freed
  eventfs: Hold eventfs_mutex when calling callback functions
  eventfs: Save ownership and mode
  eventfs: Test for ei->is_freed when accessing ei->dentry
  eventfs: Have a free_ei() that just frees the eventfs_inode
  eventfs: Remove "is_freed" union with rcu head
  eventfs: Fix kerneldoc of eventfs_remove_rec()
  tracing: Have the user copy of synthetic event address use correct context
  eventfs: Remove extra dget() in eventfs_create_events_dir()
  tracing: Have trace_event_file have ref counters
  seq_buf: Introduce DECLARE_SEQ_BUF and seq_buf_str()
  eventfs: Fix typo in eventfs_inode union comment
  eventfs: Fix WARN_ON() in create_file_dentry()
  powerpc: Remove initialisation of readpos
  tracing/histograms: Simplify last_cmd_set()
  seq_buf: fix a misleading comment
  ...
2023-11-03 07:41:18 -10:00
..
842 kbuild: trace functions in subdirectories of lib/ 2020-08-10 01:32:59 +09:00
crypto crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui() 2023-08-11 19:19:52 +08:00
dim linux/dim: Do nothing if no time delta between samples 2023-05-09 11:06:45 +02:00
fonts lib/fonts: fix undefined behavior in bit shift for get_default_font 2022-11-18 13:55:09 -08:00
kunit kunit: test: Fix the possible memory leak in executor_test 2023-09-28 08:51:07 -06:00
livepatch selftests/livepatch: better synchronize test_klp_callbacks_busy 2022-06-15 10:29:10 +02:00
lz4 lib: make LZ4_decompress_safe_forceExtDict() static 2022-07-17 17:31:39 -07:00
lzo lib/lzo/lzo1x_compress.c: replace ternary operator with min() and min_t() 2022-07-29 18:12:34 -07:00
math lib/math/int_log: Replace LGPL-2.1-or-later boilerplate with SPDX identifier 2023-07-09 22:47:50 +01:00
pldmfw lib: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:53 -07:00
raid6 lib/raid6: Drop IA64 support 2023-09-11 08:13:18 +00:00
reed_solomon treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
test_fortify fortify: Detect struct member overflows in memset() at compile-time 2022-02-13 16:50:06 -08:00
vdso vdso: Improve cmd_vdso_check to check all dynamic relocations 2023-03-21 21:15:34 +01:00
xz arch: Remove Itanium (IA-64) architecture 2023-09-11 08:13:17 +00:00
zlib_deflate lib/zlib: DFLTCC deflate does not write all available bits for Z_NO_FLUSH 2023-02-27 17:00:14 -08:00
zlib_dfltcc lib/zlib: remove redundation assignement of avail_in dfltcc_gdht() 2023-02-02 22:50:10 -08:00
zlib_inflate lib/zlib: Split deflate and inflate states for DFLTCC 2023-02-02 22:50:09 -08:00
zstd add intptr_t 2023-06-09 17:44:13 -07:00
.gitignore bootconfig: Support embedding a bootconfig file in kernel 2022-04-26 17:58:51 -04:00
argv_split.c argv_split: fix kernel-doc warnings 2023-09-19 13:21:33 -07:00
ashldi3.c
ashrdi3.c
asn1_decoder.c Revert "lib: Revert use of fallthrough pseudo-keyword in lib/" 2020-11-18 14:15:17 -06:00
asn1_encoder.c lib: remove redundant assignment to variable ret 2022-01-20 08:52:55 +02:00
assoc_array.c assoc_array: Fix BUG_ON during garbage collect 2022-06-01 18:29:06 -07:00
atomic64_test.c
atomic64.c locking/atomic: atomic64: Remove unusable atomic ops 2021-12-13 10:56:09 +01:00
audit.c audit: add support for the openat2 syscall 2021-10-01 16:52:48 -04:00
base64.c lib/base64: RFC4648-compliant base64 encoding 2022-08-02 17:14:47 -06:00
bcd.c
bch.c lib/bch.c: use bitrev instead of internal logic 2023-08-18 10:18:58 -07:00
bitfield_kunit.c lib: kunit: Fix compilation test when using TEST_BIT_FIELD_COMPILE 2020-10-16 13:25:14 -06:00
bitmap-str.c lib/bitmap: split-out string-related operations to a separate files 2023-10-14 20:25:22 -07:00
bitmap.c bitmap: move bitmap_*_region() functions to bitmap.h 2023-10-16 16:14:45 -07:00
bitrev.c
bootconfig-data.S bootconfig: Support embedding a bootconfig file in kernel 2022-04-26 17:58:51 -04:00
bootconfig.c bootconfig: Support embedding a bootconfig file in kernel 2022-04-26 17:58:51 -04:00
bsearch.c lib/bsearch: Provide __always_inline variant 2020-06-11 15:14:53 +02:00
btree.c btree: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:54 -07:00
bucket_locks.c
bug.c cpuidle: lib/bug: Disable rcu_is_watching() during WARN/BUG 2023-01-31 15:01:45 +01:00
build_OID_registry
buildid.c ELF: fix all "Elf" typos 2023-04-08 13:45:37 -07:00
bust_spinlocks.c kernel/panic: Drop unblank_screen call 2022-09-01 16:55:35 +02:00
check_signature.c
checksum_kunit.c kunit: Fix checksum tests on big endian CPUs 2023-08-25 10:14:34 +01:00
checksum.c unify generic instances of csum_partial_copy_nocheck() 2020-08-20 15:45:14 -04:00
closure.c closures: Add a missing include 2023-10-19 14:47:33 -04:00
clz_ctz.c lib/clz_ctz.c: Fix __clzdi2() and __ctzdi2() for 32-bit kernels 2023-08-25 13:22:10 -07:00
clz_tab.c
cmdline_kunit.c treewide: use get_random_{u8,u16}() when possible, part 1 2022-10-11 17:42:58 -06:00
cmdline.c lib/cmdline: avoid page fault in next_arg 2022-09-11 21:55:06 -07:00
cmpdi2.c
compat_audit.c audit: add support for the openat2 syscall 2021-10-01 16:52:48 -04:00
cpu_rmap.c lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release() 2023-06-07 21:25:00 -07:00
cpumask_kunit.c cpumask: re-introduce constant-sized cpumask optimizations 2023-03-05 14:30:34 -08:00
cpumask.c bitmap patches for v6.7 2023-11-03 07:08:36 -10:00
crc4.c
crc7.c lib/crc7: fix a kernel-doc markup 2021-01-21 14:06:00 -07:00
crc8.c lib: crc8: pointer to data block should be const 2021-05-06 19:24:12 -07:00
crc16.c
crc32.c lib/crc32: Make crc32_be weak for arch override 2022-01-31 11:21:43 +11:00
crc32defs.h
crc32test.c lib/crc32test: correct printed bytes count 2022-01-31 11:21:43 +11:00
crc64-rocksoft.c crypto: add rocksoft 64b crc guard tag framework 2022-03-07 12:48:35 -07:00
crc64.c lib: add rocksoft model crc64 2022-03-07 12:48:35 -07:00
crc-ccitt.c
crc-itu-t.c crc-itu-t: fix typo in CRC ITU-T polynomial comment 2022-06-07 10:27:38 +02:00
crc-t10dif.c crc-t10dif: clean up some more things 2020-06-18 17:26:43 +10:00
ctype.c
debug_info.c isystem: ship and use stdarg.h 2021-08-19 09:02:55 +09:00
debug_locks.c locking/lockdep: Improve noinstr vs errors 2021-06-22 13:56:43 +02:00
debugobjects.c treewide: mark stuff as __ro_after_init 2023-10-18 14:43:23 -07:00
dec_and_lock.c perf: Fix perf_event_pmu_context serialization 2023-01-31 20:37:18 +01:00
decompress_bunzip2.c lib/decompressors: fix spelling mistakes 2021-07-01 11:06:05 -07:00
decompress_inflate.c decompressor: provide missing prototypes 2023-06-09 17:44:17 -07:00
decompress_unlz4.c lib/decompress_unlz4.c: correctly handle zero-padding around initrds. 2021-07-01 11:06:06 -07:00
decompress_unlzma.c lib: fix inconsistent indenting in process_bit1() 2021-05-06 19:24:12 -07:00
decompress_unlzo.c lib/decompressors: remove set but not used variabled 'level' 2021-07-01 11:06:06 -07:00
decompress_unxz.c arch: Remove Itanium (IA-64) architecture 2023-09-11 08:13:17 +00:00
decompress_unzstd.c decompressor: provide missing prototypes 2023-06-09 17:44:17 -07:00
decompress.c lib: Add zstd support to decompress 2020-07-31 11:49:08 +02:00
devmem_is_allowed.c lib: devmem_is_allowed: include linux/io.h 2023-06-09 17:44:15 -07:00
devres.c devres: show which resource was invalid in __devm_ioremap_resource() 2023-06-23 17:04:04 -07:00
dhry_1.c lib: dhry: fix sleeping allocations inside non-preemptable section 2023-07-08 09:29:32 -07:00
dhry_2.c lib: add Dhrystone benchmark test 2023-02-02 22:50:01 -08:00
dhry_run.c lib: dhry: fix unstable smp_processor_id(_) usage 2023-03-23 17:18:35 -07:00
dhry.h lib: add Dhrystone benchmark test 2023-02-02 22:50:01 -08:00
digsig.c crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
dump_stack.c printk: rename cpulock functions 2022-04-22 21:30:57 +02:00
dynamic_debug.c dyndbg: add source filename to prefix 2023-08-04 15:28:41 +02:00
dynamic_queue_limits.c lib: dynamic_queue_limits: delete duplicated words + fix typo 2020-10-16 11:11:20 -07:00
earlycpio.c lib: move from strlcpy with unused retval to strscpy 2022-09-11 21:55:10 -07:00
errname.c lib: Export errname 2023-09-11 23:59:47 -04:00
error-inject.c lib: error-inject: remove error checking for debugfs_create_dir() 2023-08-18 10:18:55 -07:00
errseq.c kernel.h: split out mathematical helpers 2020-12-15 22:46:15 -08:00
extable.c sparc32: switch to generic extables 2021-01-03 20:05:18 -05:00
fault-inject-usercopy.c lib, include/linux: add usercopy failure capability 2020-10-16 11:11:22 -07:00
fault-inject.c fault-inject: allow configuration via configfs 2023-04-13 07:38:54 -06:00
fdt_addresses.c
fdt_empty_tree.c
fdt_ro.c
fdt_rw.c
fdt_strerror.c
fdt_sw.c
fdt_wip.c
fdt.c
find_bit_benchmark.c treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
find_bit.c cpumask: introduce for_each_cpu_or 2023-03-19 10:02:04 -07:00
flex_proportions.c flex_proportions: Disable preemption entering the write section. 2022-09-19 14:35:08 +02:00
fortify_kunit.c Revert "fortify: Allow KUnit test to build without FORTIFY" 2023-07-03 12:50:26 -07:00
gen_crc32table.c
gen_crc64table.c lib: add rocksoft model crc64 2022-03-07 12:48:35 -07:00
genalloc.c Devicetree include cleanups for v6.6: 2023-08-30 17:04:28 -07:00
generic-radix-tree.c lib/generic-radix-tree.c: Add peek_prev() 2023-10-19 14:47:33 -04:00
glob.c lib: remove back_str initialization 2022-04-29 14:38:01 -07:00
globtest.c
group_cpus.c lib/group_cpus: Export group_cpus_evenly() 2023-04-21 03:02:31 -04:00
hashtable_test.c lib/hashtable_test.c: add test for the hashtable structure 2023-02-08 14:28:17 -07:00
hexdump.c hex2bin: fix access beyond string end 2022-04-27 10:57:33 -07:00
hweight.c
idr.c idr: fix param name in idr_alloc_cyclic() doc 2023-09-05 19:01:38 -04:00
inflate.c
interval_tree_test.c
interval_tree.c interval-tree: Add a utility to iterate over spans in an interval tree 2022-11-29 16:34:15 -04:00
iomap_copy.c
iomap.c kmsan: add iomap support 2022-10-03 14:03:21 -07:00
iommu-helper.c
iov_iter.c iov_iter, net: Move hash_and_copy_to_iter() to net/ 2023-10-09 09:35:14 +02:00
irq_poll.c lib/irq_poll: Prevent softirq pending leak in irq_poll_cpu_dead() 2022-04-13 21:32:21 +02:00
irq_regs.c
is_signed_type_kunit.c lib: assume char is unsigned 2022-11-19 00:56:15 +01:00
is_single_threaded.c
kasprintf.c isystem: ship and use stdarg.h 2021-08-19 09:02:55 +09:00
Kconfig Initial bcachefs pull request for 6.7-rc1 2023-10-30 11:09:38 -10:00
Kconfig.debug Probes updates for v6.7: 2023-11-01 16:15:42 -10:00
Kconfig.kasan kasan: treat meminstrinsic as builtins in uninstrumented files 2023-03-02 21:54:22 -08:00
Kconfig.kcsan Kernel concurrency sanitizer (KCSAN) updates for v6.3 2023-02-25 13:02:20 -08:00
Kconfig.kfence kfence: allow use of a deferrable timer 2022-03-22 15:57:11 -07:00
Kconfig.kgdb parisc: Convert PDC console to an early console 2022-10-11 12:01:24 +02:00
Kconfig.kmsan kmsan: make sure PREEMPT_RT is off 2022-11-08 15:57:24 -08:00
Kconfig.ubsan ubsan: Clarify Kconfig text for CONFIG_UBSAN_TRAP 2023-07-17 16:05:19 -07:00
kfifo.c lib: fix spelling mistakes 2021-07-08 11:48:20 -07:00
klist.c
kobject_uevent.c kobject: Replace strlcpy with strscpy 2023-09-22 09:50:56 -07:00
kobject.c kobject: Remove redundant checks for whether ktype is NULL 2023-08-19 19:37:53 +02:00
kstrtox.c kstrtox: consistently use _tolower() 2023-08-21 13:46:25 -07:00
kstrtox.h lib: vsprintf: Fix handling of number field widths in vsscanf 2021-05-19 15:05:11 +02:00
kunit_iov_iter.c iov_iter: Kunit tests for page extraction 2023-09-09 15:11:49 -07:00
libcrc32c.c libcrc32c: remove crc32c_impl 2023-04-17 18:01:23 +02:00
linear_ranges.c lib: add linear range get selector within 2021-08-13 18:37:38 +02:00
list_debug.c list: Introduce CONFIG_LIST_HARDENED 2023-08-15 14:57:25 -07:00
list_sort.c lib: fix spelling mistakes 2021-07-08 11:48:20 -07:00
list-test.c list: test: Test the klist structure 2023-03-31 09:21:35 -06:00
llist.c llist: add llist_del_first_this() 2023-10-16 12:44:06 -04:00
locking-selftest-hardirq.h
locking-selftest-mutex.h
locking-selftest-rlock-hardirq.h
locking-selftest-rlock-softirq.h
locking-selftest-rlock.h
locking-selftest-rsem.h
locking-selftest-rtmutex.h
locking-selftest-softirq.h
locking-selftest-spin-hardirq.h
locking-selftest-spin-softirq.h
locking-selftest-spin.h
locking-selftest-wlock-hardirq.h
locking-selftest-wlock-softirq.h
locking-selftest-wlock.h
locking-selftest-wsem.h
locking-selftest.c lockdep/selftests: Use SBRM APIs for wait context tests 2023-07-26 12:29:13 +02:00
lockref.c lockref: stop doing cpu_relax in the cmpxchg loop 2023-01-13 14:35:38 -06:00
logic_iomem.c lib/logic_iomem: correct fallback config references 2022-03-11 10:42:56 +01:00
logic_pio.c minmax: add in_range() macro 2023-08-24 16:20:18 -07:00
lru_cache.c lru_cache: remove unused lc_private, lc_set, lc_index_of 2022-11-22 19:38:39 -07:00
lshrdi3.c
lwq.c lib: add light-weight queuing mechanism. 2023-10-16 12:44:06 -04:00
Makefile bitmap patches for v6.7 2023-11-03 07:08:36 -10:00
maple_tree.c maple_tree: add GFP_KERNEL to allocations in mas_expected_entries() 2023-10-18 12:12:41 -07:00
memcat_p.c
memcpy_kunit.c kunit: memcpy: Mark tests as slow using test attributes 2023-07-26 13:29:28 -06:00
memory-notifier-error-inject.c
memregion.c lib/memregion.c: include memregion.h 2020-09-26 10:33:57 -07:00
memweight.c
muldi3.c
net_utils.c mac_pton: Clean up the header inclusions 2023-06-06 13:18:32 +02:00
netdev-notifier-error-inject.c
nlattr.c netlink: add variable-length / auto integers 2023-10-20 11:43:35 +01:00
nmi_backtrace.c nmi_backtrace: allow excluding an arbitrary CPU 2023-08-18 10:19:00 -07:00
notifier-error-inject.c lib: remove error checking for debugfs_create_dir() 2023-08-18 10:18:55 -07:00
notifier-error-inject.h
objagg.c lib: objagg: Use the bitmap API when applicable 2021-12-24 14:54:29 -08:00
objpool.c lib: objpool added: ring-array based lockless MPMC 2023-10-18 22:35:36 +09:00
of-reconfig-notifier-error-inject.c
oid_registry.c lib/oid_registry.c: remove redundant assignment to variable num 2022-11-18 13:55:06 -08:00
once.c once: rename _SLOW to _SLEEPABLE 2022-10-03 17:34:32 -07:00
overflow_kunit.c overflow: Add struct_size_t() helper 2023-05-26 13:52:19 -07:00
packing.c lib: packing: remove MODULE_LICENSE in non-modules 2023-03-09 23:08:04 -08:00
parman.c lib: remove "expecting prototype" kernel-doc warnings 2021-04-16 16:10:37 -07:00
parser.c lib: parser: update documentation for match_NUMBER functions 2023-03-02 21:54:22 -08:00
pci_iomap.c pci_iounmap'2: Electric Boogaloo: try to make sense of it all 2021-09-19 17:13:35 -07:00
percpu_counter.c percpu_counter: extend _limited_add() to negative amounts 2023-10-18 14:34:14 -07:00
percpu_test.c
percpu-refcount.c percpu-refcount: Use call_rcu_hurry() for atomic switch 2022-11-30 13:16:40 -08:00
plist.c
pm-notifier-error-inject.c
polynomial.c lib: add generic polynomial calculation 2022-05-22 11:32:30 -07:00
radix-tree.c radix tree: remove unused variable 2023-08-21 13:07:22 -07:00
radix-tree.h radix-tree: move declarations to header 2023-06-12 11:31:50 -07:00
random32.c treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
ratelimit.c ratelimit: Fix data-races in ___ratelimit(). 2022-08-24 13:46:57 +01:00
rbtree_test.c
rbtree.c lib/rbtree: use '+' instead of '|' for setting color. 2023-04-18 16:39:33 -07:00
rcuref.c locking/atomics: Use atomic_try_cmpxchg_release() to micro-optimize rcuref_put_slowpath() 2023-10-10 10:14:27 +02:00
ref_tracker.c lib/ref_tracker: remove warnings in case of allocation failure 2023-06-05 15:28:42 -07:00
refcount.c lib: fix spelling mistakes 2021-07-08 11:48:20 -07:00
rhashtable.c rhashtable: Allow rhashtable to be used from irq-safe contexts 2022-12-09 10:42:56 +00:00
sbitmap.c sbitmap: fix batching wakeup 2023-07-21 11:40:20 -06:00
scatterlist.c scatterlist: add missing function params to kernel-doc 2023-09-19 13:21:33 -07:00
seq_buf.c seq_buf: Export seq_buf_puts() 2023-11-02 00:19:44 -04:00
sg_pool.c lib/sg_pool: change module_init(sg_pool_init) to subsys_initcall 2022-09-23 16:46:19 +02:00
sg_split.c
siphash_kunit.c siphash: Convert selftest to KUnit 2022-11-01 10:04:52 -07:00
siphash.c SPDX changes for 5.19-rc1 2022-06-03 10:34:34 -07:00
slub_kunit.c linux-kselftest-kunit-next-6.2-rc1 2022-12-12 16:42:57 -08:00
smp_processor_id.c lib/smp_processor_id: fix imbalanced instrumentation_end() call 2022-07-17 17:31:41 -07:00
sort.c lib/sort: Add priv pointer to swap function 2022-03-17 20:17:18 -07:00
stackdepot.c lib/stackdepot: kmsan: mark API outputs as initialized 2023-03-28 16:20:13 -07:00
stackinit_kunit.c kernel/range: Uplevel the cxl subsystem's range_contains() helper 2023-02-10 17:32:37 -08:00
stmp_device.c
strcat_kunit.c string: Add Kunit tests for strcat() family 2023-05-16 14:08:02 -07:00
string_helpers.c lib/string_helpers: string_get_size() now returns characters wrote 2023-09-11 23:59:47 -04:00
string.c string: use __builtin_memcpy() in strlcpy/strlcat 2023-06-01 11:24:50 -07:00
strncpy_from_user.c lib/strn*,objtool: Enforce user_access_begin() rules 2022-04-19 21:58:47 +02:00
strnlen_user.c lib/strn*,objtool: Enforce user_access_begin() rules 2022-04-19 21:58:47 +02:00
strscpy_kunit.c fortify: Short-circuit known-safe calls to strscpy() 2022-11-01 10:04:52 -07:00
syscall.c sched: Change task_struct::state 2021-06-18 11:43:09 +02:00
test_bitmap.c bitmap: add test for bitmap_*_region() functions 2023-10-14 20:25:22 -07:00
test_bitops.c lib/test: fix spelling mistakes 2021-07-08 11:48:20 -07:00
test_bits.c lib/test_bits.c: add tests of GENMASK 2020-08-12 10:58:00 -07:00
test_blackhole_dev.c
test_bpf.c bpf/tests: add tests for cpuv4 instructions 2023-09-15 17:16:57 -07:00
test_debug_virtual.c
test_dynamic_debug.c dyndbg: test DECLARE_DYNDBG_CLASSMAP, sysfs nodes 2022-09-07 17:04:49 +02:00
test_firmware.c test_firmware: return ENOMEM instead of ENOSPC on failed memory allocation 2023-06-15 13:42:18 +02:00
test_fprobe.c fprobe: Pass return address to the handlers 2023-06-06 21:39:55 +09:00
test_fpu.c selftests/fpu: Fix debugfs_simple_attr.cocci warning 2021-01-18 11:03:26 +01:00
test_free_pages.c lib/test_free_pages.c: pass a pointer to virt_to_page() 2022-07-17 17:14:36 -07:00
test_hash.c test_hash.c: refactor into kunit 2022-01-20 08:52:54 +02:00
test_hexdump.c treewide: use get_random_u32_inclusive() when possible 2022-11-18 02:18:02 +01:00
test_hmm_uapi.h hmm-tests: add test for migrate_device_range() 2022-10-12 18:51:50 -07:00
test_hmm.c lib: replace kmap() with kmap_local_page() 2023-08-18 10:18:50 -07:00
test_ida.c
test_kmod.c test_kmod: stop kernel-doc warnings 2023-01-25 14:07:21 -08:00
test_kprobes.c test_kprobes: Add recursed kprobe test case 2023-02-21 08:52:42 +09:00
test_linear_ranges.c lib/test_linear_ranges: Use LINEAR_RANGE() 2022-11-16 13:32:32 +00:00
test_list_sort.c treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
test_lockup.c lib/test_lockup: fix kernel pointer check for separate address spaces 2022-02-25 09:36:06 +01:00
test_maple_tree.c maple_tree: add GFP_KERNEL to allocations in mas_expected_entries() 2023-10-18 12:12:41 -07:00
test_memcat_p.c
test_meminit.c lib/test_meminit: allocate pages up to order MAX_ORDER 2023-08-18 10:12:32 -07:00
test_min_heap.c treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
test_module.c
test_objagg.c treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
test_objpool.c kprobes: unused header files removed 2023-10-24 10:04:59 +09:00
test_parman.c
test_printf.c lib/vsprintf: declare no_hash_pointers in sprintf.h 2023-08-21 13:46:24 -07:00
test_ref_tracker.c lib/ref_tracker: improve printing stats 2023-06-05 15:28:42 -07:00
test_rhashtable.c Networking changes for 6.2. 2022-12-13 15:47:48 -08:00
test_scanf.c lib: test_scanf: Add explicit type cast to result initialization in test_number_prefix() 2023-08-16 11:47:29 +02:00
test_sort.c lib/test: convert test_sort.c to use KUnit 2021-09-08 11:50:26 -07:00
test_static_key_base.c
test_static_keys.c
test_string.c lib/test_string.c: add strspn and strcspn tests 2022-04-29 14:38:00 -07:00
test_sysctl.c test_sysclt: Test for registering a mount point 2023-06-18 02:32:54 -07:00
test_ubsan.c ubsan: remove CONFIG_UBSAN_OBJECT_SIZE 2022-01-20 08:52:55 +02:00
test_user_copy.c
test_uuid.c
test_vmalloc.c lib/test_vmalloc.c: avoid garbage in page array 2023-06-12 11:31:51 -07:00
test_xarray.c XArray: Fix xas_create_range() when multi-order entry present 2022-03-28 19:25:11 -04:00
test-kstrtox.c
test-string_helpers.c lib/test-string_helpers: replace UNESCAPE_ANY by UNESCAPE_ALL_MASK 2023-04-08 13:45:39 -07:00
textsearch.c
timerqueue.c rbtree, timerqueue: Use rb_add_cached() 2021-02-17 14:08:01 +01:00
trace_readwrite.c asm-generic/io: Add _RET_IP_ to MMIO trace for more accurate debug info 2022-11-21 22:02:10 +01:00
ts_bm.c lib/ts_bm: add helper to reduce indentation and improve readability 2023-07-27 13:45:51 +02:00
ts_fsm.c Revert "lib: Revert use of fallthrough pseudo-keyword in lib/" 2020-11-18 14:15:17 -06:00
ts_kmp.c
ubsan.c ubsan: add prototypes for internal functions 2023-05-30 16:42:01 -07:00
ubsan.h ubsan: add prototypes for internal functions 2023-05-30 16:42:01 -07:00
ucmpdi2.c
ucs2_string.c lib/ucs2_string: Add UCS-2 strscpy function 2023-09-13 10:18:42 -07:00
usercopy.c uaccess: Add speculation barrier to copy_from_user() 2023-02-21 14:45:22 -08:00
uuid.c treewide: use get_random_bytes() when possible 2022-10-11 17:42:58 -06:00
vsprintf.c vsprintf: uninline simple_strntoull(), reorder arguments 2023-11-01 15:55:39 +01:00
win_minmax.c lib/win_minmax: use /* notation for regular comments 2023-01-11 16:14:21 -08:00
xarray.c xarray: Document necessary flag in alloc functions 2023-09-05 19:01:38 -04:00
xxhash.c lib/: replace HTTP links with HTTPS ones 2020-08-12 10:58:00 -07:00