Function report |
Source Code:include\linux\hugetlb.h |
Create Date:2022-07-28 05:55:23 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:is_file_hugepages
Proto:static inline bool is_file_hugepages(struct file *file)
Type:bool
Parameter:
Type | Parameter | Name |
---|---|---|
struct file * | file |
387 | If f_op == hugetlbfs_file_operations Then Return true |
390 | Return is_file_shm_hugepages(file) |
Name | Describe |
---|---|
do_mmap | The caller must hold down_write(¤t->mm->mmap_sem). |
ksys_mmap_pgoff | |
accountable_mapping | We account for memory if it's a private writeable mapping,* not hugepages and VM_NORESERVE wasn't set. |
memfd_file_seals_ptr | |
shm_destroy | |
newseg | wseg - Create a new shared memory segment*@ns: namespace*@params: ptr to the structure that contains key, size and shmflg* Called with shm_ids.rwsem held as a writer. |
shm_add_rss_swap | Calculate and add used RSS and swap pages of a shm.* Called with shm_ids.rwsem held as a reader |
shmctl_do_lock | |
do_shmat | Fix shmaddr, allocate descriptor, map shm, add attach descriptor to lists.* NOTE! Despite the name, this is NOT a direct system call entrypoint. The* "raddr" thing points to kernel space, and there has to be a wrapper around* this. |
io_sqe_buffer_register |
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