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author | Andrew Morton <akpm@linux-foundation.org> | 2008-03-28 11:47:34 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-03-28 13:08:14 -0700 |
commit | 9c312058b2e530722c7bd30c1b6f26eea35dc5fe (patch) | |
tree | e3de38b87d0f08e88f3bf6e607283dd26b3f8425 /drivers/mtd/nand/rtc_from4.c | |
parent | 1f71f50342c6fe4fbdebe63b0fd196972a70e281 (diff) | |
download | op-kernel-dev-9c312058b2e530722c7bd30c1b6f26eea35dc5fe.zip op-kernel-dev-9c312058b2e530722c7bd30c1b6f26eea35dc5fe.tar.gz |
Avoid false positive warnings in kmap_atomic_prot() with DEBUG_HIGHMEM
I believe http://bugzilla.kernel.org/show_bug.cgi?id=10318 is a false
positive. There's no way in which networking will be using highmem pages
here, so it won't be taking the KM_USER0 kmap slot, so there's no point in
performing these checks.
Cc: Pawel Staszewski <pstaszewski@artcom.pl>
Cc: Ingo Molnar <mingo@elte.hu>
Acked-by: Christoph Lameter <clameter@sgi.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ Really sad. We lose almost all real-life coverage of the debug tests
with this patch. Now it will only report problems for the cases where
people actually end up using a HIGHMEM page, not when they just _might_
use one. - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mtd/nand/rtc_from4.c')
0 files changed, 0 insertions, 0 deletions