diff options
| author | Andrew Morton <akpm@osdl.org> | 2004-01-19 05:06:28 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.osdl.org> | 2004-01-19 05:06:28 -0800 |
| commit | 3af6d494ee63e97d706178882ccd9245f1932e92 (patch) | |
| tree | 7b9566dd64d0dc364b69354b62671a4fe4d7db8d /include/linux/init_task.h | |
| parent | b58f2e6f01c7e57aa1d96a5e7ed56cd7b84d0709 (diff) | |
[PATCH] fix page counting for compound pages
From: "Bryan O'Sullivan" <bos@serpentine.com>
For compound pages, page_count needs to be sure to reference the head page.
This affects code that plays tricks with memory mappings into userspace,
which would mostly involve video drivers.
Diffstat (limited to 'include/linux/init_task.h')
0 files changed, 0 insertions, 0 deletions