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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/core/pcm_memory.c preallocate_pages_for_all() -> preallocate_pages()

Type Parameter Key Value
PARAM_VALUE 0 substream 1-u64max
PARAM_VALUE 1 type 1-3,5-7,9
BUF_SIZE 2 data (-1),1616
DATA_SOURCE 1 type $1
DATA_SOURCE 2 data $2
DATA_SOURCE 3 size $3
DATA_SOURCE 4 max $4
DATA_SOURCE 5 managed $5
FUZZY_MAX 1 type 6
HARD_MAX 1 type 9
RX_PATH
TASK_NOT_RUNNING
UNITS 2 data unit_byte
UNITS 3 size unit_byte

sound/core/pcm_memory.c snd_pcm_lib_preallocate_pages() -> preallocate_pages()

Type Parameter Key Value
PARAM_VALUE 0 substream 1-u64max
PARAM_VALUE 1 type 3
PARAM_VALUE 2 data 4096-ptr_max
PARAM_VALUE 3 size 65536
PARAM_VALUE 4 max 65536
PARAM_VALUE 5 managed 0
DATA_SOURCE 0 substream $0
DATA_SOURCE 1 type $1
DATA_SOURCE 2 data $2
DATA_SOURCE 3 size $3
DATA_SOURCE 4 max $4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

sound/core/pcm_memory.c snd_pcm_set_managed_buffer() -> preallocate_pages()

Type Parameter Key Value
PARAM_VALUE 1 type 1-5,7
PARAM_VALUE 3 size 0-u32max
PARAM_VALUE 5 managed 1
BUF_SIZE 2 data (-1),1616
BUF_SIZE 2 data (-1),1616
DATA_SOURCE 0 substream $0
DATA_SOURCE 1 type $1
DATA_SOURCE 2 data $2
DATA_SOURCE 3 size $3
DATA_SOURCE 4 max $4
FUZZY_MAX 3 size 131072
HARD_MAX 1 type 7
RX_PATH
TASK_NOT_RUNNING
UNITS 2 data unit_byte
HALF_LOCKED2 &card->mutex
HALF_LOCKED2 _T->lock