table of contents
| FIND_LOCK_PAGE(9) | Memory Management in Linux | FIND_LOCK_PAGE(9) |
NAME¶
find_lock_page - locate, pin and lock a pagecache page
SYNOPSIS¶
struct page * find_lock_page(struct address_space * mapping, pgoff_t offset);
ARGUMENTS¶
mapping
the address_space to search
offset
the page index
DESCRIPTION¶
Locates the desired pagecache page, locks it, increments its reference count and returns its address.
Returns zero if the page was not present. find_lock_page may sleep.
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |