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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/f2fs/checkpoint.c do_checkpoint() -> enabled_nat_bits()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->ckpt 4096-ptr_max
PARAM_VALUE 1 cpc 4096-ptr_max
PARAM_VALUE 1 cpc->reason 1-2,4,8,16,33,64,128
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
CAPPED_DATA 0 sbi->sb 1
CAPPED_DATA 1 cpc->trim_end 1
DATA_SOURCE 0 sbi $0
DATA_SOURCE 1 cpc $1
NOSPEC 1 cpc->trim_minlen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 cpc->trim_minlen 1-1048575[c]
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

fs/f2fs/node.c __flush_nat_entry_set() -> enabled_nat_bits()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 1 cpc 4096-ptr_max
PARAM_VALUE 1 cpc->reason 1-2,4,8,16,33,64,128
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
CAPPED_DATA 0 sbi->sb 1
CAPPED_DATA 1 cpc->trim_end 1
DATA_SOURCE 0 sbi $0
DATA_SOURCE 1 cpc $2
NOSPEC 1 cpc->trim_minlen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 cpc->trim_minlen 1-1048575[c]
UNITS 0 sbi unit_byte
LOCK2 &nm_i->nat_tree_lock.internal_rwsem
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

fs/f2fs/node.c __get_nat_bitmaps() -> enabled_nat_bits()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->ckpt 4096-ptr_max
PARAM_VALUE 1 cpc 0
BUF_SIZE 0 sbi->nm_info 992
DATA_SOURCE 0 sbi $0

fs/f2fs/node.c __update_nat_bits() -> enabled_nat_bits()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 1 cpc 0
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 &nm_i->nat_tree_lock.internal_rwsem
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

fs/f2fs/node.c f2fs_flush_nat_entries() -> enabled_nat_bits()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 1 cpc 4096-ptr_max
PARAM_VALUE 1 cpc->reason 1-2,4,8,16,33,64,128
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
CAPPED_DATA 0 sbi->sb 1
CAPPED_DATA 1 cpc->trim_end 1
DATA_SOURCE 0 sbi $0
DATA_SOURCE 1 cpc $1
NOSPEC 1 cpc->trim_minlen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 cpc->trim_minlen 1-1048575[c]
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

fs/f2fs/node.c f2fs_flush_nat_entries() -> enabled_nat_bits()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 1 cpc 4096-ptr_max
PARAM_VALUE 1 cpc->reason 1-2,4,8,16,33,64,128
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
CAPPED_DATA 0 sbi->sb 1
CAPPED_DATA 1 cpc->trim_end 1
DATA_SOURCE 0 sbi $0
DATA_SOURCE 1 cpc $1
NOSPEC 1 cpc->trim_minlen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 cpc->trim_minlen 1-1048575[c]
UNITS 0 sbi unit_byte
LOCK2 &nm_i->nat_tree_lock.internal_rwsem
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

fs/f2fs/node.c f2fs_flush_nat_entries() -> enabled_nat_bits()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 1 cpc 4096-ptr_max
PARAM_VALUE 1 cpc->reason 1-2,4,8,16,33,64,128
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
CAPPED_DATA 0 sbi->sb 1
CAPPED_DATA 1 cpc->trim_end 1
DATA_SOURCE 0 sbi $0
DATA_SOURCE 1 cpc $1
NOSPEC 1 cpc->trim_minlen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 cpc->trim_minlen 1-1048575[c]
UNITS 0 sbi unit_byte
LOCK2 &nm_i->nat_tree_lock.internal_rwsem
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

fs/f2fs/node.c load_free_nid_bitmap() -> enabled_nat_bits()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->ckpt 4096-ptr_max
PARAM_VALUE 1 cpc 0
BUF_SIZE 0 sbi->nm_info 992
CAPPED_DATA 0 sbi->nm_info->nat_blocks 1
DATA_SOURCE 0 sbi $0