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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/quota/dquot.c dqget() -> dquot_active()

Type Parameter Key Value
PARAM_VALUE 0 dquot 4096-ptr_max
BUF_SIZE 0 dquot (-1),400
BUF_SIZE 0 dquot (-1),400
BUF_SIZE 0 dquot->dq_sb (-1),2816,2880
STR_LEN 0 dquot->dq_sb (-1),8
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

fs/quota/dquot.c dqgrab() -> dquot_active()

Type Parameter Key Value
PARAM_VALUE 0 dquot 4096-ptr_max
DATA_SOURCE 0 dquot $0
PREEMPT_ADD <- disables preempt
LOCK2 global &dq_list_lock
LOCK2 0 &dquot->dq_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dquot)->dq_lock

fs/quota/dquot.c dquot_acquire() -> dquot_active()

Type Parameter Key Value
PARAM_VALUE 0 dquot 4096-ptr_max
BUF_SIZE 0 dquot (-1),400
BUF_SIZE 0 dquot (-1),400
BUF_SIZE 0 dquot->dq_sb (-1),80,2816
CAPPED_DATA 0 &dquot->dq_lock 1
DATA_SOURCE 0 dquot $0
STR_LEN 0 dquot->dq_sb (-1),8
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &dquot->dq_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &sbi->quota_sem.internal_rwsem
TYPE_LOCK (struct dquot)->dq_lock

fs/quota/dquot.c dquot_commit() -> dquot_active()

Type Parameter Key Value
PARAM_VALUE 0 dquot 4096-ptr_max
BUF_SIZE 0 dquot (-1),400
BUF_SIZE 0 dquot (-1),400
CAPPED_DATA 0 &dquot->dq_lock 1
DATA_SOURCE 0 dquot $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &dquot->dq_lock
HALF_LOCKED2 &sbi->quota_sem.internal_rwsem
TYPE_LOCK (struct dquot)->dq_lock

fs/quota/dquot.c dquot_mark_dquot_dirty() -> dquot_active()

Type Parameter Key Value
PARAM_VALUE 0 dquot 4096-ptr_max
BUF_SIZE 0 dquot (-1),1-s32max
BUF_SIZE 0 dquot (-1),1-s32max
DATA_SOURCE 0 dquot $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &dquot_srcu

fs/quota/dquot.c dquot_scan_active() -> dquot_active()

Type Parameter Key Value
PARAM_VALUE 0 dquot 4096-ptr_max
CAPPED_DATA 0 &dquot->dq_inuse 1
PREEMPT_ADD <- disables preempt
LOCK2 &sb->s_umount
LOCK2 global &dq_list_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct super_block)->s_umount

fs/quota/dquot.c dquot_scan_active() -> dquot_active()

Type Parameter Key Value
PARAM_VALUE 0 dquot 4096-ptr_max
CAPPED_DATA 0 dquot->dq_sb 1
CAPPED_DATA 0 &dquot->dq_inuse 1
LOCK2 &sb->s_umount
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct super_block)->s_umount

fs/quota/dquot.c dquot_writeback_dquots() -> dquot_active()

Type Parameter Key Value
PARAM_VALUE 0 dquot 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &dq_list_lock
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->quota_sem.internal_rwsem

fs/quota/dquot.c quota_release_workfn() -> dquot_active()

Type Parameter Key Value
PARAM_VALUE 0 dquot 4096-ptr_max
PREEMPT_ADD <- disables preempt
LOCK2 global &dq_list_lock
HALF_LOCKED2 &pool->lock