Defined in 5 files as a macro:
- arch/arm/include/asm/hugetlb.h, line 22 (as a macro)
- arch/arm64/include/asm/hugetlb.h, line 33 (as a macro)
- arch/riscv/include/asm/hugetlb.h, line 12 (as a macro)
- arch/sh/include/asm/hugetlb.h, line 19 (as a macro)
- include/linux/hugetlb.h, line 846 (as a macro)
Defined in 5 files as a function:
- arch/arm/include/asm/hugetlb.h, line 18 (as a function)
- arch/arm64/include/asm/hugetlb.h, line 22 (as a function)
- arch/riscv/include/asm/hugetlb.h, line 8 (as a function)
- arch/sh/include/asm/hugetlb.h, line 15 (as a function)
- include/linux/hugetlb.h, line 845 (as a function)
Referenced in 2 files:
Smatch caller information:
mm/hugetlb.c add_hugetlb_folio() -> arch_clear_hugetlb_flags()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
| LOCK2 | global &hugetlb_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &h->resize_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &pcp_batch_high_lock |
mm/hugetlb.c free_huge_folio() -> arch_clear_hugetlb_flags()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | global &hugetlb_lock |