i_blocksize

函数名称：i_blocksize

函数原型：static inline unsigned int i_blocksize(const struct inode *node)

返回类型：unsigned int

参数：

类型	参数	名称
const struct inode *	node

**调用者**
名称	描述
pagecache_isize_extended	pagecache_isize_extended - update pagecache after extension of i_size@inode: inode for which i_size was extended@from: original inode size@to: new inode size Handle extension of inode size either caused by extending truncate or by
generic_remap_check_len	Ensure that we don't remap a partial EOF block in the middle of something* else. Assume that the offsets have already been checked for block* alignment.* For clone we only link a partial EOF block above or at the destination file's* EOF
generic_fillattr	generic_fillattr - Fill in the basic attributes from the inode struct@inode: Inode to use as the source@stat: Where to fill in the attributes* Fill in the basic attributes in the kstat structure from data that's to be* found on the VFS inode structure
cont_expand_zero
cont_write_begin	For moronic filesystems that do not allow holes in file.* We may have to extend the file.
nobh_truncate_page
block_truncate_page
generic_block_bmap
bdget
map_buffer_to_page	support function for mpage_readpages
iomap_page_create
iomap_iop_set_range_uptodate
__iomap_write_begin
iomap_truncate_page
iomap_finish_page_writeback
iomap_add_to_ioend	Test to see if we have an existing ioend structure that we could append to* first, otherwise finish off the current ioend and start another.
iomap_writepage_map	We implement an immediate ioend submission policy here to avoid needing to* chain multiple ioends and hence nest mempool allocations which can violate* forward progress guarantees we need to provide
iomap_dio_bio_actor
iomap_bmap	legacy ->bmap interface. 0 is the error return (!)
page_seek_hole_data	Seek for SEEK_DATA / SEEK_HOLE within @page, starting at @lastoff.* Returns true if found and updates @lastoff to the offset in file.

函数逻辑报告