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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/xfs/xfs_buf.c xfs_buf_get_map() -> xfs_find_get_buf()

Type Parameter Key Value
PARAM_VALUE 1 map 0,16,4096-ptr_max
PARAM_VALUE 2 nmaps s32min-(-1),1-s32max
PARAM_VALUE 3 flags 0,536870912,805306368,1610612736
PARAM_VALUE 4 bpp 4096-ptr_max
CAPPED_DATA 2 nmaps 1
DATA_SOURCE 0 btp $0
DATA_SOURCE 1 map $1
DATA_SOURCE 2 nmaps $2
DATA_SOURCE 3 flags $3
DATA_SOURCE 4 bpp $4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 map->bm_bn s64min-s64max[c]
NO_OVERFLOW_SIMPLE 2 nmaps
HALF_LOCKED2 &mp->m_growlock
HALF_LOCKED2 &pool->lock

fs/xfs/xfs_buf.c xfs_buf_read_map() -> xfs_find_get_buf()

Type Parameter Key Value
PARAM_VALUE 1 map 0,16,4096-ptr_max
PARAM_VALUE 2 nmaps s32min-(-1),1-s32max
PARAM_VALUE 3 flags 1,1073741825
PARAM_VALUE 4 bpp 8555427877835481088
CAPPED_DATA 2 nmaps 1
DATA_SOURCE 0 btp $0
DATA_SOURCE 1 map $1
DATA_SOURCE 2 nmaps $2
DATA_SOURCE 3 flags $3 [m]
BIT_INFO 3 flags 0x1,0x40000001
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 btp->bt_file->f_flags 0,32768-u32max
USER_DATA 0 btp->bt_file->f_mode 0,64-u32max
USER_DATA 0 btp->bt_hash.key_len 0-64[c]
USER_DATA 0 btp->bt_hash.p.key_len 1-64[c]
USER_DATA 0 btp->bt_hash.p.nelem_hint 0-u16max
USER_DATA 1 map->bm_bn s64min-s64max[c]
NO_OVERFLOW_SIMPLE 0 btp->bt_daxdev->inode.i_size
NO_OVERFLOW_SIMPLE 0 btp->bt_hash.tbl->size
NO_OVERFLOW_SIMPLE 2 nmaps

fs/xfs/xfs_buf.c xfs_buf_readahead_map() -> xfs_find_get_buf()

Type Parameter Key Value
PARAM_VALUE 0 btp 4096-ptr_max
PARAM_VALUE 0 btp->bt_bdev 1-u64max
PARAM_VALUE 1 map 0,16,4096-ptr_max
PARAM_VALUE 2 nmaps s32min-(-1),1-s32max
PARAM_VALUE 3 flags 21
PARAM_VALUE 4 bpp 4932969134352949248
DATA_SOURCE 0 btp $0
DATA_SOURCE 1 map $1
DATA_SOURCE 2 nmaps $2
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 2 nmaps