Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memory-failure.c Create Date:2022-07-28 16:18:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:me_swapcache_clean

Proto:static int me_swapcache_clean(struct page *p, unsigned long pfn)

Type:int

Parameter:

TypeParameterName
struct page *p
unsigned longpfn
755  This must be called only on pages that have* been verified to be in the swap cache and locked.* It will never put the page into the free list,* the caller has a reference on the page.
757  If Not XXX: It is possible that a page is isolated from LRU cache,* and then kept in swap cache or failed to remove from page cache.* The page count will stop it from being freed by unpoison.* Stress tests should be aware of this memory leak problem. Then Return MF_RECOVERED
759  Else Return MF_FAILED