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| author | Cliff Wickman <cpw@sgi.com> | 2007-09-25 06:24:41 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-09-25 17:51:04 +0200 |
| commit | afa684f6fda6086b229348f0ea21df7c8ad17964 (patch) | |
| tree | 2a7c1fb54b6383af854a19f2545ad49abb3dc64a /include/asm-x86_64/scatterlist.h | |
| parent | ufs: fix sun state (diff) | |
| download | linux-afa684f6fda6086b229348f0ea21df7c8ad17964.tar.xz linux-afa684f6fda6086b229348f0ea21df7c8ad17964.zip | |
fix "mspec: handle shrinking virtual memory areas"
The vma_data structure may be shared by vma's from multiple tasks, with no
way of knowing which areas are shared or not shared, so release/clear pages
only when the refcount (of vma's) goes to zero.
Signed-off-by: Cliff Wickman <cpw@sgi.com>
Cc: Jes Sorensen <jes@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-x86_64/scatterlist.h')
0 files changed, 0 insertions, 0 deletions