Defined in 2 files as a function:
- include/linux/mm.h, line 1630 (as a function)
- tools/testing/vma/include/dup.h, line 1177 (as a function)
Referenced in 4 files:
- include/linux/mm.h, line 1637
- mm/filemap.c, line 4075
- mm/vma.c, line 2994
- tools/testing/vma/include/dup.h, line 1184
Smatch caller information:
mm/madvise.c vma_is_shared_maywrite() -> is_shared_maywrite()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flags | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &madv_behavior->mm->mmap_lock |
mm/mmap.c vma_is_shared_maywrite() -> is_shared_maywrite()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flags | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mapping->i_mmap_rwsem | ||
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| TYPE_LOCK | (struct address_space)->i_mmap_rwsem | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
mm/vma.c mmap_region() -> is_shared_maywrite()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ctx->ring_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/vma.c vma_is_shared_maywrite() -> is_shared_maywrite()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flags | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mapping->i_mmap_rwsem | ||
| HALF_LOCKED2 | &mm->mmap_lock |
mm/filemap.c generic_file_readonly_mmap_prepare() -> is_shared_maywrite()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flags | 3854971988944465968,5235489163923165232 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/filemap.c vma_is_shared_maywrite() -> is_shared_maywrite()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flags | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ipcp->lock |