| From 0d85346a4a5fc6600ee703e70018921ca59d36ca Mon Sep 17 00:00:00 2001 |
| From: Ingo Molnar <mingo@elte.hu> |
| Date: Fri, 3 Jul 2009 08:43:59 -0500 |
| Subject: [PATCH] highmem: atomic fix |
| |
| commit 819ab1a56373f040d347411ee311980f295449b7 in tip. |
| |
| CHECKME: really bogus? triggers on !PREEMPT_RT + highmem, 32-bit. |
| |
| Signed-off-by: Ingo Molnar <mingo@elte.hu> |
| Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| --- |
| mm/filemap.c | 2 +- |
| 1 files changed, 1 insertions(+), 1 deletions(-) |
| |
| diff --git a/mm/filemap.c b/mm/filemap.c |
| index 3760bdc..510b96d 100644 |
| --- a/mm/filemap.c |
| +++ b/mm/filemap.c |
| @@ -1874,7 +1874,7 @@ size_t iov_iter_copy_from_user_atomic(struct page *page, |
| char *kaddr; |
| size_t copied; |
| |
| - BUG_ON(!in_atomic()); |
| +// BUG_ON(!in_atomic()); |
| kaddr = kmap_atomic(page, KM_USER0); |
| if (likely(i->nr_segs == 1)) { |
| int left; |
| -- |
| 1.7.0.4 |
| |
