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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

mm/memcontrol.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2387336100492754944
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

lib/atomic64_test.c raw_atomic64_dec_if_positive() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4852880703011659776
PARAM_VALUE 1 old 9118925191591731200
PARAM_VALUE 1 *old 1229782938533634594
PARAM_VALUE 2 new 1229782938533634593
DATA_SOURCE 0 v $0

lib/atomic64_test.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4852880703011659776
PARAM_VALUE 1 old 8720026595986055168
PARAM_VALUE 1 *old s64min,(-6151051535892492275),(-1)-0,1229782938533634594
PARAM_VALUE 2 new (-9223372036854775807),(-6151051535892492274),0-1,1229782938533634595
DATA_SOURCE 0 v $0

drivers/md/md-llbitmap.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 7008760633659334656
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

io_uring/rsrc.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 1751475298139521024
PARAM_VALUE 2 new 0-4503599627370495
CAPPED_DATA 2 new 1
CAPPED_DATA 2 new 1
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
RX_PATH
UNITS 2 new unit_page
HALF_LOCKED2 &ctx->uring_lock

kernel/entry/common.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 1401492145688125440
PARAM_VALUE 2 new 0
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 irq

fs/nfs/delegation.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 145718325453238272
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
LOCK2 &delegation->lock
LOCK2 rcu_read
TYPE_LOCK (struct nfs_delegation)->lock

mm/page-writeback.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 3254647611935608832
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

net/core/devmem.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2224173204661714944
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

drivers/md/md.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2823760925675470848
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &md->io_barrier

mm/swapfile.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 925211654887739392
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

mm/swapfile.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2318994525795917824,4075824949997199360
PARAM_VALUE 1 *old 0-4294967295
PARAM_VALUE 2 new 1073741824-5368709119
CAPPED_DATA 2 new 1
CAPPED_DATA 2 new 1
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
BIT_INFO 2 new 0x40000000,0xffffffff
BIT_INFO 2 new 0x40000000,0xffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &swap_avail_lock

kernel/time/posix-cpu-timers.c atomic64_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 6120466838472294400
PARAM_VALUE 1 *old s64min-(-2),0-s64max
PARAM_VALUE 2 new s64min-(-1),1-s64max
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &timer->it_lock
HALF_LOCKED2 &tsk->sighand->siglock
HALF_LOCKED2 irq

block/blk-mq.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 8604983874204790784
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

mm/backing-dev.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 4514328470238777344
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &cgwb_lock
HALF_LOCKED2 irq

fs/aio.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 8034864616382275584
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
LOCK2 rcu_read

net/core/skbuff.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 7334220749825212416
PARAM_VALUE 2 new 0-4503599627370495
CAPPED_DATA 2 new 1
CAPPED_DATA 2 new 1
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
CAPABLE 0 14
RX_PATH
TASK_NOT_RUNNING
UNITS 2 new unit_page

kernel/bpf/syscall.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 6381533539066220544
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &seq->lock
HALF_LOCKED2 bh

mm/zswap.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 5689644673402843136
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 bh
HALF_LOCKED2 global &zswap_pools_lock

mm/zswap.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 3755544511127392256
PARAM_VALUE 2 new 0-9223372036854775806
BUF_SIZE 0 v 8
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock

drivers/iommu/iommufd/pages.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 4092092991771197440
PARAM_VALUE 2 new 0-4503599627370495
CAPPED_DATA 2 new 1
CAPPED_DATA 2 new 1
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
RX_PATH
UNITS 2 new unit_page
HALF_LOCKED2 &ictx->ioas_creation_lock
HALF_LOCKED2 &pages->mutex

fs/nfsd/nfssvc.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 8445627060980285440
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

kernel/ucount.c raw_atomic64_dec_if_positive() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 4702847545440325632
PARAM_VALUE 1 *old 1-s64max
PARAM_VALUE 2 new 0-s64max
DATA_SOURCE 0 v $0
FUZZY_MAX 2 new 0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &group->mark_mutex

kernel/ucount.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 1496547599177019392
PARAM_VALUE 1 *old s64min-2147483646
PARAM_VALUE 2 new (-9223372036854775807)-s32max
CAPPED_DATA 2 new 1
CAPPED_DATA 2 new 1
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &group->mark_mutex

kernel/printk/printk_ringbuffer.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 3865464208092422144,4077458878392369152,4988204513999183872,5230628965292457984,6930481050113691648,7325683828411396096,8568208861569654784
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 2 new unit_byte
HALF_LOCKED2 e->irqflags
HALF_LOCKED2 irqflags

drivers/pci/p2pdma.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 235107879509983232
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &of->mutex

fs/file_table.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 7414161574144356352
PARAM_VALUE 1 *old 0
PARAM_VALUE 2 new (-2305843009213693952)
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

fs/ceph/caps.c atomic64_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 5965186954470830080
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2

arch/x86/kernel/process.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 6665394786437787648
PARAM_VALUE 2 new 0
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
LOCK2 irq

mm/kasan/kasan_test_c.c raw_atomic64_dec_if_positive() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 148163723125297152
PARAM_VALUE 1 *old 1-s64max
PARAM_VALUE 2 new 0-s64max
DATA_SOURCE 0 v $0
FUZZY_MAX 2 new 0

mm/kasan/kasan_test_c.c raw_atomic64_dec_unless_positive() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 3381313025465606144
PARAM_VALUE 1 *old s64min-0
DATA_SOURCE 0 v $0

mm/kasan/kasan_test_c.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 5102402340825726976
DATA_SOURCE 0 v $0

mm/kasan/kasan_test_c.c raw_atomic64_inc_unless_negative() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 3311911871223095296
PARAM_VALUE 1 *old 0-s64max
DATA_SOURCE 0 v $0

mm/kasan/kasan_test_c.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 4096-ptr_max
PARAM_VALUE 2 new 42
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2

arch/x86/kernel/cpu/mce/core.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 1945427598823342080
PARAM_VALUE 2 new 0
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2

arch/x86/kernel/traps.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 9123686695838158848
PARAM_VALUE 2 new 0
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2

drivers/nvme/target/core.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2188002059404681216
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock

lib/sbitmap.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 6205475200957702144
BUF_SIZE 0 v 8
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
RX_PATH
TASK_NOT_RUNNING

drivers/net/netdevsim/fib.c raw_atomic64_dec_if_positive() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 5089196153398644736
PARAM_VALUE 1 *old 1-s64max
PARAM_VALUE 2 new 0-s64max
DATA_SOURCE 0 v $0
FUZZY_MAX 2 new 0
RX_PATH
TASK_NOT_RUNNING

drivers/net/netdevsim/fib.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 8137077729194573824
DATA_SOURCE 0 v $0
RX_PATH
HALF_LOCKED2 &data->nh_lock

fs/fs-writeback.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 4327205404765892608
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &bdi->wb_switch_rwsem
HALF_LOCKED2 &sb->s_umount

kernel/printk/nbcon.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2187959437525630976,8806490009770831872
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->flags
HALF_LOCKED2 flags

arch/x86/coco/sev/vc-handle.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 1799171066587774976
PARAM_VALUE 2 new 0
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2

fs/nfs/flexfilelayout/flexfilelayoutdev.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 5533106992258875392
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

net/tls/tls_device.c atomic64_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 2 new 0
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 sk

drivers/dma/idxd/submit.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 4433250852482265088
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

drivers/target/target_core_alua.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2816555534533169152
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &tg_pt_gp->tg_pt_gp_lock
LOCK2 &tg_pt_gp->tg_pt_gp_transition_mutex
LOCK2 rcu_read
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &frag->frag_sem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct t10_alua_tg_pt_gp)->tg_pt_gp_lock
TYPE_LOCK (struct t10_alua_tg_pt_gp)->tg_pt_gp_transition_mutex

kernel/time/timekeeping.c atomic64_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4116949215864369152
PARAM_VALUE 1 old 8440750918568046592
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2

drivers/nvme/target/pr.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 8489608257598939136
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock

block/blk-core.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 6980490413370753024
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

fs/ceph/inode.c atomic64_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 3165205108933185536
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 new s64min-s64max
LOCK2 &ci->i_ceph_lock
LOCK2 &mdsc->snap_rwsem
HALF_LOCKED2 &req->r_fill_mutex
HALF_LOCKED2 &session->s_mutex
TYPE_LOCK (struct ceph_inode_info)->i_ceph_lock
TYPE_LOCK (struct ceph_mds_client)->snap_rwsem

kernel/cgroup/cgroup.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 83552958338793472
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

kernel/cgroup/cgroup-v1.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 4941355073456222208
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
NS_CAPABLE 0 21
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &fc->uapi_mutex

drivers/target/target_core_xcopy.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 5703095627480473600
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock

kernel/acct.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 36629575838867456
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 global &system_transition_mutex

kernel/events/core.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 1315659672989552640
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &parent_ctx->mutex
HALF_LOCKED2 &parent_event->child_mutex
HALF_LOCKED2 &pmu->events_lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 rcu_read

block/blk-cgroup.c atomic64_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2642183914904432640
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

block/blk-cgroup.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 1403628315246419968
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

arch/x86/entry/syscall_32.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 5551628119017115648
PARAM_VALUE 2 new 0
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
LOCK2 irq

drivers/target/target_core_transport.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 5645383381926055936
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

drivers/block/zram/zram_drv.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2555843663067082752
PARAM_VALUE 1 *old s64min-(-2),0-s64max
PARAM_VALUE 2 new s64min-(-1),1-s64max
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &zstrm->lock

kernel/dma/swiotlb.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 434787441655873536
PARAM_VALUE 1 *old s64min-(-2),0-s64max
PARAM_VALUE 2 new s64min-(-1),1-s64max
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 2 new 3-256[c]
USER_DATA 2 new 3-256[c]
HALF_LOCKED2 rcu_read

arch/x86/entry/syscall_64.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 4295016228825612288
PARAM_VALUE 2 new 0
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
LOCK2 irq

mm/memremap.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 9055036973406969856
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new s64min-4294967294
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &mm->mmap_lock

kernel/locking/rwsem.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2745872330469511168,8268593127486734336
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

drivers/target/target_core_device.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 4306591130437779456
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

arch/x86/kernel/pvclock.c __pvclock_clocksource_read() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 7389915528527708160
PARAM_VALUE 1 old 1698031840157630464
PARAM_VALUE 1 *old s64min-(-2),0-s64max
PARAM_VALUE 2 new s64min-(-1),1-s64max
DATA_SOURCE 2 new r __pvclock_read_cycles
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

block/blk-iolatency.c atomic64_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 765970923384483840
PARAM_VALUE 1 *old s64min-(-2),0-s64max
PARAM_VALUE 2 new s64min-(-1),1-s64max
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2 &cache->background_work_lock
HALF_LOCKED2 &head->srcu
HALF_LOCKED2 &ic->endio_wait.lock
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &s->lock
HALF_LOCKED2 &sdp->sd_log_flush_lock
HALF_LOCKED2 global &bch_register_lock
HALF_LOCKED2 irq
HALF_LOCKED2 lock.complete_slot
HALF_LOCKED2 lock.pending_slot

block/blk-iolatency.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 6668265979983446016
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

kernel/cred.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 3779190010138214400
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &cgroup_mutex
HALF_LOCKED2 global &oom_lock
HALF_LOCKED2 global &rdtgroup_mutex

drivers/block/nbd.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 873740120331218944
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
LOCK2 &pool->lock
LOCK2 rcu_read

drivers/tty/tty_ldsem.c raw_atomic_long_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sem->wait_lock
HALF_LOCKED2 irq

fs/libfs.c atomic64_try_cmpxchg() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 6538613422192513024,7216555069338202112
DATA_SOURCE 0 v $0
DATA_SOURCE 1 old $1
DATA_SOURCE 2 new $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

drivers/target/target_core_pr.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 1158143105405710336
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->se_port_lock
LOCK2 rcu_read
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct se_device)->se_port_lock

block/blk-mq-tag.c raw_atomic64_fetch_add_unless() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 40538923339055104
PARAM_VALUE 1 *old s64min-(-1),1-s64max
PARAM_VALUE 2 new (-9223372036854775807)-0
DATA_SOURCE 0 v $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &pool->lock

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c raw_atomic64_dec_if_positive() -> raw_atomic64_try_cmpxchg()

Type Parameter Key Value
PARAM_VALUE 0 v 4096-ptr_max
PARAM_VALUE 1 old 2462541490513272832
PARAM_VALUE 1 *old 1-s64max
PARAM_VALUE 2 new 0-s64max
DATA_SOURCE 0 v $0
FUZZY_MAX 2 new 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &block->cb_lock
HALF_LOCKED2 &flowtable->flow_block_lock