Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\block_dev.c Create Date:2022-07-28 20:14:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Try to release a page associated with block device when the system* is under memory pressure.

Proto:static int blkdev_releasepage(struct page *page, gfp_t wait)

Type:int

Parameter:

TypeParameterName
struct page *page
gfp_twait
2049  super = bd_super
2051  If super && bdev_try_to_free_page Then Return bdev_try_to_free_page(super, page, wait)
2054  Return try_to_free_buffers(page)