Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\filemap.c Create Date:2022-07-28 14:01:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Returns true if writeback might be needed or already in progress.

Proto:static bool mapping_needs_writeback(struct address_space *mapping)

Type:bool

Parameter:

TypeParameterName
struct address_space *mapping
629  If dax_mapping(mapping) Then Return nrexceptional
632  Return nrpages
Caller
NameDescribe
filemap_write_and_wait
filemap_write_and_wait_rangelemap_write_and_wait_range - write out & wait on a file range*@mapping: the address_space for the pages*@lstart: offset in bytes where the range starts*@lend: offset in bytes where the range ends (inclusive)
file_write_and_wait_rangele_write_and_wait_range - write out & wait on a file range*@file: file pointing to address_space with pages*@lstart: offset in bytes where the range starts*@lend: offset in bytes where the range ends (inclusive)