Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ceph/inode.c ceph_choose_frag() -> __ceph_choose_frag()

Type Parameter Key Value
PARAM_VALUE 0 ci 4096-ptr_max
PARAM_VALUE 0 ci->i_fragtree_mutex.dep_map->name 0-255
PARAM_VALUE 0 ci->i_fragtree_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ci->i_fragtree_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ci->i_fragtree_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ci->i_fragtree_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ci->i_fragtree_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 ci->i_fragtree_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 2 pfrag 0,8408739909352239104
PARAM_VALUE 3 found 0,2751157230473785344
CAPPED_DATA 0 &ci->i_fragtree_mutex 1
DATA_SOURCE 0 ci $0
DATA_SOURCE 1 v $1
DATA_SOURCE 2 pfrag $2
DATA_SOURCE 3 found $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ci->i_fragtree_mutex
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &mdsc->mutex
TYPE_LOCK (struct ceph_inode_info)->i_fragtree_mutex

fs/ceph/inode.c ceph_fill_fragtree() -> __ceph_choose_frag()

Type Parameter Key Value
PARAM_VALUE 0 ci 4096-ptr_max
PARAM_VALUE 0 ci->i_fragtree_mutex.dep_map->name 0-255
PARAM_VALUE 0 ci->i_fragtree_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ci->i_fragtree_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ci->i_fragtree_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ci->i_fragtree_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ci->i_fragtree_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 ci->i_fragtree_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 2 pfrag 0
PARAM_VALUE 3 found 0
CAPPED_DATA 0 ci->i_fragtree_nsplits 1
CAPPED_DATA 0 &ci->i_fragtree_mutex 1
DATA_SOURCE 0 ci r ceph_inode
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mdsc->snap_rwsem
LOCK2 0 &ci->i_fragtree_mutex
HALF_LOCKED2 &req->r_fill_mutex
HALF_LOCKED2 &session->s_mutex
TYPE_LOCK (struct ceph_inode_info)->i_fragtree_mutex
TYPE_LOCK (struct ceph_mds_client)->snap_rwsem