pagevec_init

函数名称：pagevec_init

函数原型：static inline void pagevec_init(struct pagevec *pvec)

返回类型：void

参数：

类型	参数	名称
struct pagevec *	pvec

57

nr等于0

58

percpu_pvec_drained = false

**调用者**
名称	描述
__filemap_fdatawait_range
write_cache_pages	write_cache_pages - walk the list of dirty pages of the given address space and write all of them
truncate_inode_pages_range	runcate_inode_pages_range - truncate range of pages specified by start & end byte offsets@mapping: mapping to truncate@lstart: offset from which to truncate@lend: offset to which to truncate (inclusive) Truncate the page cache, removing the pages that
invalidate_mapping_pages	validate_mapping_pages - Invalidate all the unlocked pages of one inode@mapping: the address_space which holds the pages to invalidate@start: the offset 'from' which to invalidate@end: the offset 'to' which to invalidate (inclusive) This function only
invalidate_inode_pages2_range	validate_inode_pages2_range - remove range of pages from an address_space@mapping: the address_space@start: the page offset 'from' which to invalidate@end: the page offset 'to' which to invalidate (inclusive) Any pages which are found to be mapped
__munlock_pagevec	Munlock a batch of pages from the same zone* The work is split to two main phases
munlock_vma_pages_range	munlock_vma_pages_range() - munlock all pages in the vma range.'@vma - vma containing range to be munlock()ed.@start - start address in @vma of the range@end - end of range in @vma. For mremap(), munmap() and exit().* Called with @vma VM_LOCKED.
clean_bdev_aliases	lean_bdev_aliases: clean a range of buffers in block device@bdev: Block device to clean buffers in@block: Start of a range of blocks to clean@len: Number of blocks to clean We are taking a range of blocks for data and we don't want writeback of any*
page_cache_seek_hole_data	Seek for SEEK_DATA / SEEK_HOLE in the page cache.* Within unwritten extents, the page cache determines which parts are holes* and which are data: uptodate buffer heads count as data; everything else* counts as a hole.

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码