Defined in 5 files as a member:

Defined in 2 files as a function:

Referenced in 107 files:

Smatch caller information:

fs/f2fs/gc.c gc_thread_func() -> is_idle()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->gc_mode 0-3,5,7-u32max
PARAM_VALUE 0 sbi->raw_super 4096-ptr_max
PARAM_VALUE 1 type 3
BUF_SIZE 0 sbi 128
BUF_SIZE 0 sbi 128
DATA_SOURCE 0 sbi $0
TASK_NOT_RUNNING
LOCK2 0 &sbi->gc_lock.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/segment.c __issue_discard_cmd() -> is_idle()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 1 type 2
BUF_SIZE 0 sbi 128
BUF_SIZE 0 sbi 128
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 sbi->compress_inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 sbi->compress_inode->i_size
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_mapping->host->i_bytes
LOCK2 &dcc->cmd_lock
TYPE_LOCK (struct discard_cmd_control)->cmd_lock

fs/f2fs/segment.c __issue_discard_cmd_orderly() -> is_idle()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 1 type 2
BUF_SIZE 0 sbi 128
BUF_SIZE 0 sbi 128
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 sbi->compress_inode->i_bytes
NO_OVERFLOW_SIMPLE 0 sbi->compress_inode->i_size
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 sbi->meta_inode->i_size
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 sbi->node_inode->i_size
LOCK2 &dcc->cmd_lock
TYPE_LOCK (struct discard_cmd_control)->cmd_lock

fs/f2fs/segment.c wake_up_discard_thread() -> is_idle()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->raw_super 4096-ptr_max
PARAM_VALUE 1 type 2
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
CAPPED_DATA 0 sbi->sb 1
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 0 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->umount_mutex
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

drivers/nvdimm/claim.c nd_detach_and_reset() -> is_idle()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->driver 0
PARAM_VALUE 1 type 0
CAPPED_DATA 0 sbi 1
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
LOCK2 0 &sbi->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

fs/f2fs/sysfs.c wake_up_discard_thread() -> is_idle()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->gc_mode 4
PARAM_VALUE 1 type 2
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &sbi->sb->s_umount
TYPE_LOCK (struct kernfs_open_file)->mutex