Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\asm-generic\cacheflush.h Create Date:2022-07-28 05:44:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:flush_dcache_page

Proto:static inline void flush_dcache_page(struct page *page)

Type:void

Parameter:

TypeParameterName
struct page *page

NULL

Caller
NameDescribe
arch_uprobe_copy_ixol
generic_file_buffered_readgeneric_file_buffered_read - generic file read routine*@iocb: the iocb to read*@iter: data destination*@written: already copied* This is a generic file read routine, and uses the* mapping->a_ops->readpage() function for the actual low-level stuff.
generic_perform_write
__get_user_pages__get_user_pages() - pin user pages in memory*@tsk: task_struct of target task*@mm: mm_struct of target mm*@start: starting user address*@nr_pages: number of pages from start to pin*@gup_flags: flags modifying pin behaviour
insert_pageThis is the old fallback for page remapping.* For historical reasons, it only allows reserved pages. Only* old drivers should use this, and they needed to mark their* pages reserved for the old functions anyway.
cow_user_page
get_mergeable_page
scan_get_next_rmap_item
move_to_new_pageMove a page to a newly allocated page* The page is locked and all ptes have been successfully removed.* The new page will have replaced the old page if this function* is successful.* Return value:* < 0 - error code* MIGRATEPAGE_SUCCESS - success
zero_fill_bio_iter
bio_copy_data_iter
copy_to_high_bio_irqSimple bounce buffer support for highmem pages. Depending on the* queue gfp mask set, *to may or may not be a highmem page. kmap it* always, it will do the Right Thing
__blk_queue_bounce
vfs_dedupe_file_range_compareCompare extents of two files to see if they are the same.* Caller must have locked both inodes to prevent write races.
simple_readpage
block_write_end
aio_setup_ring
aio_completeaio_complete* Called when the io request on the given iocb is complete.
aio_read_events_ringaio_read_events_ring* Pull an event off of the ioctx's event ring. Returns the number of* events fetched
__iomap_write_end
iomap_write_actor