06 May, 2005
1 commit
-
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
01 May, 2005
4 commits
-
Some KernelDoc descriptions are updated to match the current code.
No code changes.Signed-off-by: Martin Waitz
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Remove PAGE_BUG - repalce it with BUG and BUG_ON.
Signed-off-by: Matt Mackall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The smp_mb() is becaus sync_page() doesn't have PG_locked while it accesses
page_mapping(page). The comments in the patch (the entire patch is the
addition of this comment) try to explain further how and why smp_mb() is
used.Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Anton Altaparmakov points out:
- It calls fault_in_pages_readable() which is completely bogus if @nr_segs >
1. It needs to be replaced by a to be written
"fault_in_pages_readable_iovec()".- It increments @buf even in the iovec case thus @buf can point to random
memory really quickly (in the iovec case) and then it calls
fault_in_pages_readable() on this random memory.Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
17 Apr, 2005
2 commits
-
We will return NULL from filemap_getpage when a page does not exist in the
page cache and MAP_NONBLOCK is specified, here:page = find_get_page(mapping, pgoff);
if (!page) {
if (nonblock)
return NULL;
goto no_cached_page;
}But we forget to do so when the page in the cache is not uptodate. The
following could result in a blocking call:/*
* Ok, found a page in the page cache, now we need to check
* that it's up-to-date.
*/
if (!PageUptodate(page))
goto page_not_uptodate;Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!