On architectures where highmem isn't used, arguments to kmap/unmap are
simply thrown away without being evaluated. This is fine until a
wrapper function is written. Even though it got ignored in the end,
the arguments are evaulated. As asm/highmem.h is not included by
linux/highmem.h when CONFIG_HIGHMEM is off, none of KM_* constants get
defined which results in error if those are evaluated.
This patch makes linux/highmem.h include asm/kmap_types.h regardless
of CONFIG_HIGHMEM. To deal with the same problem, crypto subsystem
used to include asm/kmap_types.h directly. This patch kills it.
Signed-off-by: Tejun Heo <[email protected]>
---
crypto/internal.h | 1 -
include/linux/highmem.h | 1 +
2 files changed, 1 insertions(+), 1 deletions(-)
4e0462fa09e87da901867f37b2c7311ef714c3e7
diff --git a/crypto/internal.h b/crypto/internal.h
index 959e602..4188672 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -21,7 +21,6 @@
#include <linux/kernel.h>
#include <linux/rwsem.h>
#include <linux/slab.h>
-#include <asm/kmap_types.h>
extern struct list_head crypto_alg_list;
extern struct rw_semaphore crypto_alg_sem;
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 6bece92..c605f01 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -6,6 +6,7 @@
#include <linux/mm.h>
#include <asm/cacheflush.h>
+#include <asm/kmap_types.h>
#ifdef CONFIG_HIGHMEM
--
1.0.6
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
