Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 7 files:
- crypto/zstd.c, line 40
- drivers/block/zram/backend_zstd.c
- drivers/crypto/intel/qat/qat_common/qat_comp_algs.c, line 67
- fs/btrfs/zstd.c, line 37
- fs/f2fs/compress.c, line 341
- lib/zstd/zstd_compress_module.c, line 87
- security/apparmor/policy_unpack.c, line 1623
Smatch caller information:
fs/btrfs/zstd.c zstd_get_btrfs_parameters() -> zstd_get_params()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | level | $0 |
| DATA_SOURCE | 1 | estimated_src_size | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | estimated_src_size | unit_byte |
crypto/zstd.c zstd_alloc_stream() -> zstd_get_params()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | level | 3 |
| PARAM_VALUE | 1 | estimated_src_size | 262144 |
| TASK_NOT_RUNNING |
drivers/block/zram/backend_zstd.c zstd_create() -> zstd_get_params()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | estimated_src_size | 4096 |
| UNITS | 1 | estimated_src_size | unit_byte |
drivers/block/zram/backend_zstd.c zstd_setup_params() -> zstd_get_params()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | level | (-131072)-22 |
| PARAM_VALUE | 1 | estimated_src_size | 4096 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | estimated_src_size | unit_byte |
| LOCK2 | &of->mutex | ||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/crypto/intel/qat/qat_common/qat_comp_algs.c qat_zstd_alloc_scratch() -> zstd_get_params()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | level | 22 |
| PARAM_VALUE | 1 | estimated_src_size | 524288 |
| TASK_NOT_RUNNING |
security/apparmor/policy_unpack.c compress_zstd() -> zstd_get_params()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | estimated_src_size | $1 |
| UNITS | 1 | estimated_src_size | unit_byte |
fs/f2fs/compress.c zstd_init_compress_ctx() -> zstd_get_params()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | level | 1-255 |
| FUZZY_MAX | 0 | level | 1 |
| TASK_NOT_RUNNING | |||
| UNITS | 1 | estimated_src_size | unit_byte |
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->writepages |