| try_to_release_page(9) - phpMan
TRY_TO_RELEASE_PAGE(9) Memory Management in Linux TRY_TO_RELEASE_PAGE(9)
NAME
try_to_release_page - release old fs-specific metadata on a page
SYNOPSIS
int try_to_release_page(struct page * page, gfp_t gfp_mask);
ARGUMENTS
page
the page which the kernel is trying to free
gfp_mask
memory allocation flags (and I/O mode)
DESCRIPTION
The address_space is to try to release any data against the page (presumably at
page->private). If the release was successful, return `1'. Otherwise return zero.
This may also be called if PG_fscache is set on a page, indicating that the page is known
to the local caching routines.
The gfp_mask argument specifies whether I/O may be performed to release this page
(__GFP_IO), and whether the call may block (__GFP_RECLAIM & __GFP_FS).
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 TRY_TO_RELEASE_PAGE(9)
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