xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
30428ef5d1e8caf78639cc70a802f1cb7b1cec04
android_kernel_xiaomi_sm8450/lib
History
Konstantin Khlebnikov 30428ef5d1 lib/test_lockup: test module to generate lockups 
CONFIG_TEST_LOCKUP=m adds module "test_lockup" that helps to make sure
that watchdogs and lockup detectors are working properly.

Depending on module parameters test_lockup could emulate soft or hard
lockup, "hung task", hold arbitrary lock, allocate bunch of pages.

Also it could generate series of lockups with cooling-down periods, in
this way it could be used as "ping" for locks or page allocator.  Loop
checks signals between iteration thus could be stopped by ^C.

# modinfo test_lockup
...
parm:           time_secs:lockup time in seconds, default 0 (uint)
parm:           time_nsecs:nanoseconds part of lockup time, default 0 (uint)
parm:           cooldown_secs:cooldown time between iterations in seconds, default 0 (uint)
parm:           cooldown_nsecs:nanoseconds part of cooldown, default 0 (uint)
parm:           iterations:lockup iterations, default 1 (uint)
parm:           all_cpus:trigger lockup at all cpus at once (bool)
parm:           state:wait in 'R' running (default), 'D' uninterruptible, 'K' killable, 'S' interruptible state (charp)
parm:           use_hrtimer:use high-resolution timer for sleeping (bool)
parm:           iowait:account sleep time as iowait (bool)
parm:           lock_read:lock read-write locks for read (bool)
parm:           lock_single:acquire locks only at one cpu (bool)
parm:           reacquire_locks:release and reacquire locks/irq/preempt between iterations (bool)
parm:           touch_softlockup:touch soft-lockup watchdog between iterations (bool)
parm:           touch_hardlockup:touch hard-lockup watchdog between iterations (bool)
parm:           call_cond_resched:call cond_resched() between iterations (bool)
parm:           measure_lock_wait:measure lock wait time (bool)
parm:           lock_wait_threshold:print lock wait time longer than this in nanoseconds, default off (ulong)
parm:           disable_irq:disable interrupts: generate hard-lockups (bool)
parm:           disable_softirq:disable bottom-half irq handlers (bool)
parm:           disable_preempt:disable preemption: generate soft-lockups (bool)
parm:           lock_rcu:grab rcu_read_lock: generate rcu stalls (bool)
parm:           lock_mmap_sem:lock mm->mmap_sem: block procfs interfaces (bool)
parm:           lock_rwsem_ptr:lock rw_semaphore at address (ulong)
parm:           lock_mutex_ptr:lock mutex at address (ulong)
parm:           lock_spinlock_ptr:lock spinlock at address (ulong)
parm:           lock_rwlock_ptr:lock rwlock at address (ulong)
parm:           alloc_pages_nr:allocate and free pages under locks (uint)
parm:           alloc_pages_order:page order to allocate (uint)
parm:           alloc_pages_gfp:allocate pages with this gfp_mask, default GFP_KERNEL (uint)
parm:           alloc_pages_atomic:allocate pages with GFP_ATOMIC (bool)
parm:           reallocate_pages:free and allocate pages between iterations (bool)

Parameters for locking by address are unsafe and taints kernel. With
CONFIG_DEBUG_SPINLOCK=y they at least check magics for embedded spinlocks.

Examples:

task hang in D-state:
modprobe test_lockup time_secs=1 iterations=60 state=D

task hang in io-wait D-state:
modprobe test_lockup time_secs=1 iterations=60 state=D iowait

softlockup:
modprobe test_lockup time_secs=1 iterations=60 state=R

hardlockup:
modprobe test_lockup time_secs=1 iterations=60 state=R disable_irq

system-wide hardlockup:
modprobe test_lockup time_secs=1 iterations=60 state=R \
 disable_irq all_cpus

rcu stall:
modprobe test_lockup time_secs=1 iterations=60 state=R \
 lock_rcu touch_softlockup

lock mmap_sem / block procfs interfaces:
modprobe test_lockup time_secs=1 iterations=60 state=S lock_mmap_sem

lock tasklist_lock for read / block forks:
TASKLIST_LOCK=$(awk '$3 == "tasklist_lock" {print "0x"$1}' /proc/kallsyms)
modprobe test_lockup time_secs=1 iterations=60 state=R \
 disable_irq lock_read lock_rwlock_ptr=$TASKLIST_LOCK

lock namespace_sem / block vfs mount operations:
NAMESPACE_SEM=$(awk '$3 == "namespace_sem" {print "0x"$1}' /proc/kallsyms)
modprobe test_lockup time_secs=1 iterations=60 state=S \
 lock_rwsem_ptr=$NAMESPACE_SEM

lock cgroup mutex / block cgroup operations:
CGROUP_MUTEX=$(awk '$3 == "cgroup_mutex" {print "0x"$1}' /proc/kallsyms)
modprobe test_lockup time_secs=1 iterations=60 state=S \
 lock_mutex_ptr=$CGROUP_MUTEX

ping cgroup_mutex every second and measure maximum lock wait time:
modprobe test_lockup cooldown_secs=1 iterations=60 state=S \
 lock_mutex_ptr=$CGROUP_MUTEX reacquire_locks measure_lock_wait

[linux@roeck-us.net: rename disable_irq to fix build error]
  Link: http://lkml.kernel.org/r/20200317133614.23152-1-linux@roeck-us.net
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Sasha Levin <sashal@kernel.org>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Dmitry Monakhov <dmtrmonakhov@yandex-team.ru
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Link: http://lkml.kernel.org/r/158132859146.2797.525923171323227836.stgit@buzz
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-04-07 10:43:42 -07:00
..
842
lib: 842: no need to check return value of debugfs_create functions
2019-07-03 16:57:17 +02:00
crypto
crypto: arm64/chacha - correctly walk through blocks
2020-03-20 14:35:27 +11:00
dim
lib/dim: Fix -Wunused-const-variable warnings
2019-07-25 11:34:39 -07:00
fonts
fonts: Prefer a bigger font for high resolution screens
2019-06-20 10:11:24 +02:00
kunit
kunit: subtests should be indented 4 spaces according to TAP
2020-03-26 14:08:41 -06:00
livepatch
livepatch/samples/selftest: Use klp_shadow_alloc() API correctly
2020-01-17 11:12:06 +01:00
lz4
lz4: do not export static symbol
2019-09-20 09:06:26 -07:00
lzo
lib/lzo/lzo1x_compress.c: fix alignment bug in lzo-rle
2019-09-25 17:51:41 -07:00
math
lib/math/rational.c: fix possible incorrect result from rational fractions helper
2019-12-04 19:44:13 -08:00
mpi
lib/mpi: Eliminate unused umul_ppmm definitions for MIPS
2019-08-22 14:39:36 +10:00
raid6
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
reed_solomon
rslib: Make some functions static
2019-07-02 08:41:37 +02:00
vdso
lib/vdso: Enable common headers
2020-03-21 15:24:03 +01:00
xz
lib/xz: fix XZ_DYNALLOC to avoid useless memory reallocations
2019-11-15 18:34:00 -08:00
zlib_deflate
lib/zlib: add zlib_deflate_dfltcc_enabled() function
2020-01-31 10:30:40 -08:00
zlib_dfltcc
lib/zlib: add zlib_deflate_dfltcc_enabled() function
2020-01-31 10:30:40 -08:00
zlib_inflate
lib/zlib: add s390 hardware support for kernel zlib_inflate
2020-01-31 10:30:40 -08:00
zstd
lib/zstd/mem.h: replace __inline by inline
2019-09-15 19:42:16 +02:00
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
argv_split.c
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
assoc_array.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
atomic64_test.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
atomic64.c
locking/atomic: Use s64 for atomic64
2019-06-03 12:32:56 +02:00
audit.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
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: fix possible stack overrun
2018-10-12 09:17:46 +02:00
bitmap.c
lib: rework bitmap_parse()
2020-02-04 03:05:26 +00:00
bitrev.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
bootconfig.c
tools/bootconfig: Show line and column in parse error
2020-03-03 17:38:42 -05:00
bsearch.c
lib/bsearch: Use generic type for comparator function
2019-11-14 13:15:11 -05:00
btree.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 431
2019-06-05 17:37:16 +02:00
bucket_locks.c
ila: make lockdep happy again
2018-08-16 12:14:42 -07:00
bug.c
bug: move WARN_ON() "cut here" into exception handler
2019-09-25 17:51:41 -07:00
build_OID_registry
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
bust_spinlocks.c
s390: use common bust_spinlocks()
2018-11-30 07:22:05 +01:00
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.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
clz_ctz.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
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.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
cmpdi2.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
compat_audit.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cpu_rmap.c
lib: cpu_rmap: Use pr_warn instead of pr_warning
2019-10-18 15:01:57 +02:00
cpumask.c
sched/core: Distribute tasks within affinity masks
2020-03-20 13:06:18 +01:00
crc4.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc7.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc8.c
docs: clean up and add rest of CRC functions to kernel-api.rst
2017-09-26 15:01:20 -06:00
crc16.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc32.c
lib/crc32.c: mark crc32_le_base/__crc32c_le_base aliases as __pure
2019-02-15 19:50:07 +01:00
crc32defs.h
lib/crc: Move polynomial definition to separate header
2018-07-27 19:04:33 +08:00
crc32test.c
lib: add module support to crc32 tests
2017-02-24 17:46:57 -08:00
crc64.c
lib: crc64: include <linux/crc64.h> for 'crc64_be'
2020-01-23 11:40:01 -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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
crc-t10dif.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
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
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
debug_locks.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
debugobjects.c
debugobjects: Fix various data races
2020-01-17 15:45:01 +01:00
dec_and_lock.c
atomic: Add irqsave variant of atomic_dec_and_lock()
2018-06-12 23:33:24 +02:00
decompress_bunzip2.c
lib: Use existing define with polynomial
2018-07-27 19:16:38 +08:00
decompress_inflate.c
lib/zlib: add s390 hardware support for kernel zlib_inflate
2020-01-31 10:30:40 -08:00
decompress_unlz4.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
decompress_unlzma.c
lib/decompress_unlzma: Do a NULL check for pointer
2015-09-10 13:29:01 -07:00
decompress_unlzo.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 95
2019-05-24 17:37:53 +02:00
decompress_unxz.c
lib/decompressors: use real out buf size for gunzip with kernel
2015-09-10 13:29:01 -07:00
decompress.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
devres.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
digsig.c
Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs"
2019-07-10 18:43:43 -07:00
dump_stack.c
dump_stack: avoid the livelock of the dump_lock
2019-11-06 08:47:50 -08:00
dynamic_debug.c
dynamic_debug: allow to work if debugfs is disabled
2020-02-12 14:15:53 -08:00
dynamic_queue_limits.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2017-11-15 11:56:19 -08:00
earlycpio.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 283
2019-06-05 17:36:37 +02:00
errname.c
printf: add support for printing symbolic error names
2019-10-17 16:23:25 +02:00
error-inject.c
treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively
2019-04-09 14:19:06 +02:00
errseq.c
errseq: Always report a writeback error once
2018-04-27 08:51:26 -04:00
extable.c
lib/extable.c: add missing prototypes
2019-09-25 17:51:39 -07:00
fault-inject.c
fault-inject: clean up debugfs file creation logic
2019-06-18 13:47:24 +02:00
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
…
fdt_rw.c
…
fdt_strerror.c
…
fdt_sw.c
…
fdt_wip.c
…
fdt.c
…
find_bit_benchmark.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295
2019-06-05 17:36:38 +02:00
find_bit.c
lib/find_bit.c: uninline helper _find_next_bit()
2020-01-31 10:30:41 -08:00
flex_proportions.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
gen_crc32table.c
lib/crc: Use consistent naming for CRC-32 polynomials
2018-07-27 19:04:33 +08:00
gen_crc64table.c
lib: don't depend on linux headers being installed.
2018-12-29 11:36:44 -08:00
genalloc.c
lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr
2019-12-04 19:44:13 -08:00
generic-radix-tree.c
lib/generic-radix-tree.c: add kmemleak annotations
2019-10-14 15:04:00 -07:00
glob.c
lib: add module support to glob tests
2017-02-24 17:46:57 -08:00
globtest.c
lib: add module support to glob tests
2017-02-24 17:46:57 -08:00
hexdump.c
lib/hexdump: make print_hex_dump_bytes() a nop on !DEBUG builds
2019-09-25 17:51:39 -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
idr: Fix idr_get_next_ul race with idr_remove
2019-11-01 22:26:34 -04:00
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
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
iomap_copy.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504
2019-06-19 17:09:56 +02:00
iomap.c
iomap: introduce io{read|write}64_{lo_hi|hi_lo}
2019-01-22 13:39:59 +01:00
iommu-helper.c
iommu-helper: mark iommu_is_span_boundary as inline
2018-05-09 06:55:44 +02:00
ioremap.c
lib: provide a simple generic ioremap implementation
2019-11-11 21:18:20 +01:00
iov_iter.c
pipe: Fix bogus dereference in iov_iter_alignment()
2019-12-16 12:48:10 -05:00
irq_poll.c
lib/irq_poll: Support schedules in non-interrupt contexts
2019-02-19 20:52:19 -07:00
irq_regs.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
is_single_threaded.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
kasprintf.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig
Merge tag 'trace-v5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
2020-02-11 16:39:18 -08:00
Kconfig.debug
lib/test_lockup: test module to generate lockups
2020-04-07 10:43:42 -07:00
Kconfig.kasan
kasan: support backing vmalloc space with real shadow memory
2019-12-01 12:59:05 -08:00
Kconfig.kgdb
lib/: fix Kconfig indentation
2019-12-07 11:00:19 -08:00
Kconfig.ubsan
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
kfifo.c
Partially revert "kfifo: fix kfifo_alloc() and kfifo_init()"
2019-08-30 18:47:15 -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: Don't trigger kobject_uevent(KOBJ_REMOVE) twice.
2019-04-01 07:37:12 +02:00
kobject.c
lib : kobject: fix refcount imblance on kobject_rename
2019-06-19 19:27:39 +02:00
kstrtox.c
lib/kstrtox.c: delete unnecessary casts
2018-10-31 08:54:13 -07:00
kstrtox.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
libcrc32c.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
list_debug.c
lib/list_debug.c: print unmangled addresses
2018-04-11 10:28:35 -07:00
list_sort.c
lib: list_sort.c: add a blank line to avoid kernel-doc warnings
2019-06-20 14:07:34 -06:00
list-test.c
Fix linked-list KUnit test when run multiple times
2020-03-25 16:38:39 -06:00
llist.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
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
locking/lockdep: Remove unused @nested argument from lock_release()
2019-10-09 12:46:10 +02:00
lockref.c
lockref: Limit number of cmpxchg loop retries
2019-06-07 13:15:06 -07:00
logic_pio.c
lib: logic_pio: Enforce LOGIC_PIO_INDIRECT region ops are set at registration
2019-11-05 08:45:25 +08:00
lru_cache.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 91
2019-05-24 17:37:53 +02:00
lshrdi3.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120
2019-05-24 17:39:02 +02:00
Makefile
lib/test_lockup: test module to generate lockups
2020-04-07 10:43:42 -07:00
memcat_p.c
lib: Fix ia64 bootloader linkage
2018-10-16 13:45:44 +02:00
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: Uplevel the pmem "region" ida to a global allocator
2019-11-07 15:44:29 +01:00
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
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
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 validation of NLA_F_NESTED flag
2019-05-04 01:27:11 -04:00
nmi_backtrace.c
printk/nmi: Prevent deadlock when accessing the main log buffer in NMI
2018-07-09 14:10:40 +02:00
nodemask.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
notifier-error-inject.c
lib: notifier-error-inject: no need to check return value of debugfs_create functions
2019-07-03 16:57:18 +02:00
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
lib: objagg: Replace zero-length arrays with flexible-array member
2020-02-16 18:33:00 -08:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00
once.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-04 09:26:51 +09:00
packing.c
lib: Add support for generic packing operations
2019-05-03 10:49:17 -04:00
parman.c
lib: Introduce priority array area manager
2017-02-03 16:35:42 -05:00
parser.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230
2019-06-19 17:09:06 +02:00
pci_iomap.c
PCI: Add SPDX GPL-2.0 when no license was specified
2018-01-26 11:45:16 -06:00
percpu_counter.c
notifier: Remove notifier header file wherever not used
2018-08-30 12:56:40 +02:00
percpu_test.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
percpu-refcount.c
percpu_ref: Fix comment regarding percpu_ref_init flags
2020-03-05 13:10:26 -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
radix-tree.c
ida: remove abandoned macros
2020-01-31 15:09:49 -05:00
random32.c
lib: Correct comment of prandom_seed
2019-05-17 11:32:47 -07:00
ratelimit.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428
2019-06-05 17:37:16 +02:00
rbtree_test.c
augmented rbtree: add new RB_DECLARE_CALLBACKS_MAX macro
2019-09-25 17:51:39 -07:00
rbtree.c
lib/rbtree: avoid generating code twice for the cached versions
2019-07-16 19:23:22 -07:00
refcount.c
locking/refcount: Consolidate implementations of refcount_t
2019-11-25 09:15:32 +01:00
rhashtable.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sbitmap.c
sbitmap: only queue kyber's wait callback if not already active
2019-12-20 16:51:54 -07:00
scatterlist.c
lib/scatterlist.c: adjust indentation in __sg_alloc_table
2020-01-31 10:30:40 -08:00
seq_buf.c
seq_buf: Add printing formatted hex dumps
2019-11-14 13:15:12 -05:00
sg_pool.c
Merge tag 'scsi-sg' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2019-07-11 15:17:41 -07:00
sg_split.c
lib: scatterlist: Fix to support no mapped sg
2019-08-08 07:45:01 -06:00
sha1.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
show_mem.c
mm: remove quicklist page table caches
2019-09-24 15:54:09 -07:00
siphash.c
lib/siphash.c: mark expected switch fall-throughs
2019-04-25 19:47:24 +02:00
smp_processor_id.c
lib/smp_processor_id: Don't use cpumask_equal()
2019-10-09 12:46:10 +02:00
sort.c
lib/sort: Move swap, cmp and cmp_r function types for wider use
2019-11-14 13:15:11 -05:00
stackdepot.c
lib/stackdepot.c: fix global out-of-bounds in stack_slabs
2020-02-21 11:22:15 -08:00
stmp_device.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
string_helpers.c
lib/string_helpers: fix some kerneldoc warnings
2019-07-16 19:23:22 -07:00
string.c
lib/string.c: update match_string() doc-strings with correct behavior
2020-02-21 11:22:15 -08:00
strncpy_from_user.c
lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user()
2020-01-24 09:27:34 -08:00
strnlen_user.c
lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user()
2020-01-24 09:27:34 -08:00
syscall.c
syscalls: Remove start and number from syscall_get_arguments() args
2019-04-05 09:26:43 -04:00
test_bitfield.c
bitfield: add tests
2018-06-27 18:58:49 +03:00
test_bitmap.c
lib: new testcases for bitmap_parse{_user}
2020-02-04 03:05:27 +00:00
test_blackhole_dev.c
blackhole_dev: add a selftest
2019-07-01 19:34:46 -07:00
test_bpf.c
bpf/tests: Use migrate disable instead of preempt disable
2020-02-24 16:20:09 -08:00
test_debug_virtual.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_firmware.c
test_firmware: add support for firmware_request_platform
2020-03-20 14:54:04 +01:00
test_hash.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_hexdump.c
test_hexdump: use memcpy instead of strncpy
2018-11-30 12:13:15 -08:00
test_ida.c
test_ida: Fix lockdep warning
2018-10-15 16:31:29 -04:00
test_kasan.c
kasan: add test for invalid size in memmove
2020-04-02 09:35:30 -07:00
test_kmod.c
lib/test_kmod.c: potential double free in error handling
2019-02-01 15:46:23 -08:00
test_list_sort.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_lockup.c
lib/test_lockup: test module to generate lockups
2020-04-07 10:43:42 -07:00
test_memcat_p.c
lib: Fix ia64 bootloader linkage
2018-10-16 13:45:44 +02:00
test_meminit.c
lib/test_meminit.c: add bulk alloc/free tests
2019-12-04 19:44:13 -08:00
test_min_heap.c
lib: Introduce generic min-heap
2020-03-06 11:56:59 +01:00
test_module.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_objagg.c
test_objagg: Uninitialized variable in error handling
2019-02-13 22:13:29 -08:00
test_overflow.c
lib/test_overflow.c: avoid tainting the kernel and fix wrap size
2019-07-16 19:23:22 -07:00
test_parman.c
lib: fix spelling mistake: "actualy" -> "actually"
2017-02-26 11:03:38 -05:00
test_printf.c
Merge tag 'devprop-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2019-11-26 19:45:12 -08:00
test_rhashtable.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
test_siphash.c
siphash: implement HalfSipHash1-3 for hash tables
2017-01-09 13:58:57 -05:00
test_sort.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
test_stackinit.c
lib/test_stackinit: Handle Clang auto-initialization pattern
2019-06-05 07:36:43 -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 some testcases for strchr and strnchr
2019-07-16 19:23:22 -07:00
test_strscpy.c
lib: Add test module for strscpy_pad
2019-04-08 16:44:21 -06:00
test_sysctl.c
tools/testing/selftests/sysctl/sysctl.sh: add proc_do_large_bitmap() test case
2019-05-14 19:52:51 -07:00
test_ubsan.c
lib/test_ubsan.c: VLA no longer used in kernel
2019-03-07 18:32:00 -08:00
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:test_func(): eliminate local `ret'
2019-05-14 19:52:49 -07:00
test_xarray.c
XArray: Fix xas_pause for large multi-index entries
2020-01-31 15:09:49 -05:00
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.c: fix and improve string_get_size() tests
2016-02-03 08:28:43 -08:00
textsearch.c
lib: textsearch: fix escapes in example code
2019-10-03 12:12:23 -04:00
timerqueue.c
lib/timerqueue: Rely on rbtree semantics for next timer
2019-07-24 17:38:01 +02:00
ts_bm.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ts_fsm.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ts_kmp.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ubsan.c
lib/ubsan: don't serialize UBSAN report
2019-12-04 19:44:14 -08:00
ubsan.h
int128: move __uint128_t compiler test to Kconfig
2019-11-17 09:02:42 +08:00
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
lib: introduce copy_struct_from_user() helper
2019-10-01 15:45:03 +02:00
uuid.c
uuid: Provide a GUID generator for raw buffer
2020-03-23 17:01:47 +01:00
vsprintf.c
rss_stat: add support to detect RSS updates of external mm
2019-12-01 06:29:18 -08:00
win_minmax.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xarray.c
xarray: Fix early termination of xas_for_each_marked
2020-03-12 17:42:08 -04:00
xxhash.c
lib: Add xxhash module
2017-08-15 09:02:07 -07:00