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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ocfs2/reservations.c ocfs2_resmap_claimed_bits() -> ocfs2_resv_empty()

Type Parameter Key Value
PARAM_VALUE 0 resv 4096-ptr_max
BUF_SIZE 0 resv (-1),64
BUF_SIZE 0 resv (-1),64
CAPPED_DATA 0 resv->r_last_start 1
DATA_SOURCE 0 resv $1
NOSPEC 0 resv->r_last_len
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 resv->r_last_len 1-4294967294[c]
LOCK2 global &resv_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &oi->ip_alloc_sem
HALF_LOCKED2 &tl_inode->i_rwsem

fs/ocfs2/reservations.c ocfs2_resmap_resv_bits() -> ocfs2_resv_empty()

Type Parameter Key Value
PARAM_VALUE 0 resv 1-u64max
BUF_SIZE 0 resv (-1),64
BUF_SIZE 0 resv (-1),64
DATA_SOURCE 0 resv $1
NOSPEC 0 resv->r_last_len
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 resv->r_last_len 1-4294967294[c]
LOCK2 global &resv_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &oi->ip_alloc_sem
HALF_LOCKED2 &tl_inode->i_rwsem

fs/ocfs2/reservations.c ocfs2_resmap_resv_bits() -> ocfs2_resv_empty()

Type Parameter Key Value
PARAM_VALUE 0 resv 4096-ptr_max
PARAM_VALUE 0 resv->r_len 1-u32max
BUF_SIZE 0 resv (-1),64
BUF_SIZE 0 resv (-1),64
DATA_SOURCE 0 resv $1
NOSPEC 0 resv->r_last_len
NOSPEC 0 resv->r_len
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 resv->r_last_len 1-4294967294[c]
USER_DATA 0 resv->r_len 1-s32max[c]
LOCK2 global &resv_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &oi->ip_alloc_sem
HALF_LOCKED2 &tl_inode->i_rwsem

fs/ocfs2/reservations.c ocfs2_resv_find_window() -> ocfs2_resv_empty()

Type Parameter Key Value
PARAM_VALUE 0 resv 4096-ptr_max
PARAM_VALUE 0 resv->r_len 0
BUF_SIZE 0 resv (-1),64
BUF_SIZE 0 resv (-1),64
DATA_SOURCE 0 resv $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &resv_lock
HALF_LOCKED2 &oi->ip_alloc_sem

fs/ocfs2/reservations.c ocfs2_resv_find_window() -> ocfs2_resv_empty()

Type Parameter Key Value
PARAM_VALUE 0 resv 4096-ptr_max
PARAM_VALUE 0 resv->r_len 0-s32max
BUF_SIZE 0 resv (-1),64
BUF_SIZE 0 resv (-1),64
DATA_SOURCE 0 resv $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 resv->r_len 1-s32max[c]
LOCK2 global &resv_lock
HALF_LOCKED2 &oi->ip_alloc_sem

fs/ocfs2/reservations.c ocfs2_resv_find_window() -> ocfs2_resv_empty()

Type Parameter Key Value
PARAM_VALUE 0 resv 4096-ptr_max
PARAM_VALUE 0 resv->r_len 0-s32max
BUF_SIZE 0 resv (-1),64
BUF_SIZE 0 resv (-1),64
DATA_SOURCE 0 resv $1
NOSPEC 0 resv->r_len
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 resv->r_len 1-s32max[c]
LOCK2 global &resv_lock
HALF_LOCKED2 &oi->ip_alloc_sem

fs/ocfs2/reservations.c ocfs2_resv_find_window() -> ocfs2_resv_empty()

Type Parameter Key Value
PARAM_VALUE 0 resv 4096-ptr_max
BUF_SIZE 0 resv (-1),64
BUF_SIZE 0 resv (-1),64
DATA_SOURCE 0 resv $1
NOSPEC 0 resv->r_len
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 resv->r_len 1-s32max[c]
LOCK2 global &resv_lock
HALF_LOCKED2 &oi->ip_alloc_sem