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41e7f8ffee95c6622b4e96bd2eaee2a3bb979d80
linux/lib
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Wei Yang 82aa8d362a maple_tree: simplify split calculation 
commit 4f6a6bed0bfef4b966f076f33eb4f5547226056a upstream.

Patch series "simplify split calculation", v3.


This patch (of 3):

The current calculation for splitting nodes tries to enforce a minimum
span on the leaf nodes.  This code is complex and never worked correctly
to begin with, due to the min value being passed as 0 for all leaves.

The calculation should just split the data as equally as possible
between the new nodes.  Note that b_end will be one more than the data,
so the left side is still favoured in the calculation.

The current code may also lead to a deficient node by not leaving enough
data for the right side of the split. This issue is also addressed with
the split calculation change.

[Liam.Howlett@Oracle.com: rephrase the change log]
Link: https://lkml.kernel.org/r/20241113031616.10530-1-richard.weiyang@gmail.com
Link: https://lkml.kernel.org/r/20241113031616.10530-2-richard.weiyang@gmail.com
Fixes: 54a611b605 ("Maple Tree: add new data structure")
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-02-17 09:40:39 +01:00
..
842
kbuild: trace functions in subdirectories of lib/
2020-08-10 01:32:59 +09:00
crypto
crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init
2024-01-31 16:18:49 -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: Fix timeout message
2024-07-11 12:49:08 +02:00
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
bitmap: introduce generic optimized bitmap_size()
2024-08-29 17:33:14 +02:00
pldmfw
lib: remove MODULE_LICENSE in non-modules
2023-04-13 13:13:53 -07:00
raid6
raid6: Add LoongArch SIMD recovery implementation
2023-09-06 22:53:55 +08:00
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
xz: cleanup CRC32 edits from 2018
2024-10-04 16:29:19 +02:00
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
zstd: Fix array-index-out-of-bounds UBSAN warning
2023-12-13 18:44:58 +01:00
.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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
ashrdi3.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
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
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
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.c
lib/bitmap: drop optimization of bitmap_{from,to}_arr64
2023-06-22 13:57:41 -07:00
bitrev.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
bootconfig-data.S
bootconfig: Support embedding a bootconfig file in kernel
2022-04-26 17:58:51 -04:00
bootconfig.c
bootconfig: Fix the kerneldoc of _xbc_exit()
2024-10-17 15:24:12 +02:00
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
ila: make lockdep happy again
2018-08-16 12:14:42 -07:00
bug.c
cpuidle: lib/bug: Disable rcu_is_watching() during WARN/BUG
2023-01-31 15:01:45 +01:00
build_OID_registry
lib/build_OID_registry: avoid non-destructive substitution for Perl < 5.13.2 compat
2024-10-17 15:24:13 +02:00
buildid.c
lib/buildid: Fix build ID parsing logic
2024-11-22 15:38:36 +01:00
bust_spinlocks.c
kernel/panic: Drop unblank_screen call
2022-09-01 16:55:35 +02:00
check_signature.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
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
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
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmdline_kunit.c
lib/cmdline: Fix an invalid format specifier in an assertion msg
2024-03-26 18:19:18 -04:00
cmdline.c
lib/cmdline: avoid page fault in next_arg
2022-09-11 21:55:06 -07:00
cmpdi2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
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
sched/topology: Handle NUMA_NO_NODE in sched_numa_find_nth_cpu()
2024-08-29 17:33:24 +02:00
crc4.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc32.c
lib/crc32: Make crc32_be weak for arch override
2022-01-31 11:21:43 +11:00
crc32defs.h
lib/crc: Move polynomial definition to separate header
2018-07-27 19:04:33 +08:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
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
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
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
debugobjects: Fix conditions in fill_pool()
2024-10-04 16:29:53 +02:00
dec_and_lock.c
perf: Fix perf_event_pmu_context serialization
2023-01-31 20:37:18 +01:00
decompress_bunzip2.c
decompress_bunzip2: fix rare decompression failure
2024-08-03 08:54:24 +02:00
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
decompressor: provide missing prototypes
2023-06-09 17:44:17 -07:00
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: fix old BUG_ON in >control parser
2024-05-17 12:02:33 +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
parisc: Drop the HP-UX ENOSYM and EREMOTERELEASE error codes
2023-12-08 08:52:20 +01:00
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
libfdt: include fdt_addresses.c
2020-01-08 16:59:19 +00:00
fdt_empty_tree.c
lib: add fdt_empty_tree.c
2014-04-30 19:49:37 +01:00
fdt_ro.c
of/lib: Allow scripts/dtc/libfdt to be used from kernel code
2012-07-23 13:54:52 +01:00
fdt_rw.c
of/lib: Allow scripts/dtc/libfdt to be used from kernel code
2012-07-23 13:54:52 +01:00
fdt_strerror.c
of/lib: Allow scripts/dtc/libfdt to be used from kernel code
2012-07-23 13:54:52 +01:00
fdt_sw.c
of/lib: Allow scripts/dtc/libfdt to be used from kernel code
2012-07-23 13:54:52 +01:00
fdt_wip.c
of/lib: Allow scripts/dtc/libfdt to be used from kernel code
2012-07-23 13:54:52 +01:00
fdt.c
of/lib: Allow scripts/dtc/libfdt to be used from kernel code
2012-07-23 13:54:52 +01:00
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
kunit/fortify: Fix mismatched kvalloc()/vfree() usage
2024-06-12 11:11:34 +02:00
gen_crc32table.c
lib/crc: Use consistent naming for CRC-32 polynomials
2018-07-27 19:04:33 +08:00
gen_crc64table.c
lib: add rocksoft model crc64
2022-03-07 12:48:35 -07:00
genalloc.c
Merge tag 'devicetree-header-cleanups-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2023-08-30 17:04:28 -07:00
generic-radix-tree.c
lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc()
2024-09-12 11:11:39 +02:00
glob.c
lib: remove back_str initialization
2022-04-29 14:38:01 -07:00
globtest.c
lib: add module support to glob tests
2017-02-24 17:46:57 -08:00
group_cpus.c
lib/group_cpus.c: avoid acquiring cpu hotplug lock in group_cpus_evenly
2023-12-13 18:45:22 +01:00
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
x86/kconfig: Disable CONFIG_GENERIC_HWEIGHT and remove __HAVE_ARCH_SW_HWEIGHT
2019-05-13 11:07:33 +02:00
idr.c
ida: Fix crash in ida_free when the bitmap is empty
2024-01-20 11:51:46 +01:00
inflate.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
interval_tree_test.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504
2019-06-19 17:09:56 +02:00
iomap.c
kmsan: add iomap support
2022-10-03 14:03:21 -07:00
iommu-helper.c
iommu-helper: mark iommu_is_span_boundary as inline
2018-05-09 06:55:44 +02:00
iov_iter.c
iov_iter: fix copy_page_from_iter_atomic() if KMAP_LOCAL_FORCE_MAP
2024-11-08 16:28:25 +01:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
is_signed_type_kunit.c
lib: assume char is unsigned
2022-11-19 00:56:15 +01:00
is_single_threaded.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
kasprintf.c
isystem: ship and use stdarg.h
2021-08-19 09:02:55 +09:00
Kconfig
cpumask: limit FORCE_NR_CPUS to just the UP case
2024-07-25 09:50:47 +02:00
Kconfig.debug
lockdep: Fix upper limit for LOCKDEP_*_BITS configs
2025-02-17 09:40:03 +01:00
Kconfig.kasan
kasan: treat meminstrinsic as builtins in uninstrumented files
2023-03-02 21:54:22 -08:00
Kconfig.kcsan
Merge tag 'kcsan.2023.02.24a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
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
x86/traps: Enable UBSAN traps on x86
2024-11-08 16:28:26 +01:00
kfifo.c
lib: fix spelling mistakes
2021-07-08 11:48:20 -07:00
klist.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 248
2019-06-19 17:09:08 +02:00
kobject_uevent.c
kobject_uevent: Fix OOB access within zap_modalias_env()
2024-08-03 08:54:24 +02:00
kobject.c
Revert "kobject: Remove redundant checks for whether ktype is NULL"
2024-02-23 09:24:58 +01:00
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: avoid extra memory read in llist_add_batch
2022-11-18 13:55:06 -08:00
locking-selftest-hardirq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
locking-selftest-mutex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
locking-selftest-rlock-hardirq.h
…
locking-selftest-rlock-softirq.h
…
locking-selftest-rlock.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
locking-selftest-rsem.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
locking-selftest-rtmutex.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
locking-selftest-softirq.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
locking-selftest-spin-hardirq.h
…
locking-selftest-spin-softirq.h
…
locking-selftest-spin.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
locking-selftest-wlock-hardirq.h
…
locking-selftest-wlock-softirq.h
…
locking-selftest-wlock.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
locking-selftest-wsem.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
Makefile
iov_iter: Kunit tests for copying to/from an iterator
2023-09-09 15:11:49 -07:00
maple_tree.c
maple_tree: simplify split calculation
2025-02-17 09:40:39 +01:00
memcat_p.c
lib: Fix ia64 bootloader linkage
2018-10-16 13:45:44 +02:00
memcpy_kunit.c
lib: memcpy_kunit: Fix an invalid format specifier in an assertion msg
2024-03-26 18:19:18 -04:00
memory-notifier-error-inject.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
memregion.c
lib/memregion.c: include memregion.h
2020-09-26 10:33:57 -07:00
memweight.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
muldi3.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
net_utils.c
mac_pton: Clean up the header inclusions
2023-06-06 13:18:32 +02:00
netdev-notifier-error-inject.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
nlattr.c
netlink: add nla be16/32 types to minlen array
2024-03-06 14:48:34 +00:00
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
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
objagg.c
mlxsw: spectrum_acl_erp: Fix object nesting warning
2024-08-03 08:53:38 +02:00
of-reconfig-notifier-error-inject.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
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(): Fix MMIO mapping leak
2024-04-03 15:28:17 +02:00
percpu_counter.c
pcpcntr: add group allocation/free
2023-08-25 08:06:53 -07:00
percpu_test.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
percpu-refcount.c
percpu-refcount: Use call_rcu_hurry() for atomic switch
2022-11-30 13:16:40 -08:00
plist.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 10
2019-05-21 11:28:45 +02:00
pm-notifier-error-inject.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
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
augmented rbtree: add new RB_DECLARE_CALLBACKS_MAX macro
2019-09-25 17:51:39 -07:00
rbtree.c
lib/rbtree: use '+' instead of '|' for setting color.
2023-04-18 16:39:33 -07:00
rcuref.c
atomics: Provide rcuref - scalable reference counting
2023-03-28 10:39:29 +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
lib/sbitmap: define swap_lock as raw_spinlock_t
2024-10-04 16:29:38 +02:00
scatterlist.c
Fix a potential infinite loop in extract_user_to_sg()
2024-05-17 12:02:02 +02:00
seq_buf.c
seq_buf: Introduce DECLARE_SEQ_BUF and seq_buf_str()
2025-01-09 13:31:55 +01:00
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
lib: scatterlist: Fix to support no mapped sg
2019-08-08 07:45:01 -06:00
siphash_kunit.c
siphash: Convert selftest to KUnit
2022-11-01 10:04:52 -07:00
siphash.c
Merge tag 'spdx-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx
2022-06-03 10:34:34 -07:00
slub_kunit.c
mm/slub, kunit: Use inverted data to corrupt kmem cache
2024-06-12 11:11:31 +02:00
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
stackdepot: respect __GFP_NOLOCKDEP allocation flag
2024-05-02 16:32:46 +02:00
stackinit_kunit.c
lib: stackinit: hide never-taken branch from compiler
2024-12-14 19:59:57 +01:00
stmp_device.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
strcat_kunit.c
string: Add Kunit tests for strcat() family
2023-05-16 14:08:02 -07:00
string_helpers.c
lib: string_helpers: silence snprintf() output truncation warning
2024-12-09 10:32:53 +01:00
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
lib/bitmap: workaround const_eval test build failure
2023-07-18 13:25:37 -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
net: blackhole_dev: fix build warning for ethh set but not used
2024-03-26 18:19:26 -04:00
test_bpf.c
bpf/tests: Enhance output on error and fix typos
2023-08-18 17:08:42 +02:00
test_debug_virtual.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
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/test_hmm.c: handle src_pfns and dst_pfns allocation failure
2024-06-12 11:12:08 +02:00
test_ida.c
ida: Fix crash in ida_free when the bitmap is empty
2024-01-20 11:51:46 +01:00
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
lib: Fix ia64 bootloader linkage
2018-10-16 13:45:44 +02:00
test_meminit.c
mm, treewide: introduce NR_PAGE_ORDERS
2024-05-02 16:32:41 +02:00
test_min_heap.c
treewide: use get_random_u32() when possible
2022-10-11 17:42:58 -06:00
test_module.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_objagg.c
treewide: use get_random_bytes() when possible
2022-10-11 17:42:58 -06:00
test_parman.c
lib: fix spelling mistake: "actualy" -> "actually"
2017-02-26 11:03:38 -05:00
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
Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
test_static_keys.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
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
usercopy: Avoid soft lockups in test_check_nonzero_user()
2019-10-16 14:56:21 +02:00
test_uuid.c
uuid: fix incorrect uuid_equal conversion in test_uuid_test
2017-07-21 09:38:30 +02:00
test_vmalloc.c
lib/test_vmalloc.c: avoid garbage in page array
2023-06-12 11:31:51 -07:00
test_xarray.c
mm/filemap: optimize filemap folio adding
2024-10-04 16:30:02 +02:00
test-kstrtox.c
kstrto*: accept "-0" for signed conversion
2015-09-10 13:29:01 -07:00
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
lib: textsearch: fix escapes in example code
2019-10-03 12:12:23 -04:00
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
lib/ts_kmp.c: replace zero-length array with flexible-array member
2020-04-07 10:43:43 -07:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
ucs2_string.c
lib/ucs2_string.c: add MODULE_LICENSE()
2018-06-07 17:34:39 -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
lib/vsprintf: Fix %pfwf when current node refcount == 0
2024-01-01 12:42:46 +00:00
win_minmax.c
lib/win_minmax: use /* notation for regular comments
2023-01-11 16:14:21 -08:00
xarray.c
lib/xarray: introduce a new helper xas_get_order
2024-10-04 16:30:02 +02:00
xxhash.c
lib/: replace HTTP links with HTTPS ones
2020-08-12 10:58:00 -07:00