summaryrefslogtreecommitdiffstats
path: root/include/asm-arm
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-01-09 19:18:33 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-01-09 19:18:33 +0000
commit0a3a98f6dd4e8f4d928a09302c0d1c56f2192ac3 (patch)
tree92f55e374a84d06ce8213a4540454760fdecf137 /include/asm-arm
parent8ef12c9f01afba47c2d33bb939085111ca0d0f7d (diff)
parent5367f2d67c7d0bf1faae90e6e7b4e2ac3c9b5e0f (diff)
Merge Linus' tree.
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/cache.h5
-rw-r--r--include/asm-arm/futex.h49
-rw-r--r--include/asm-arm/irq.h12
3 files changed, 9 insertions, 57 deletions
diff --git a/include/asm-arm/cache.h b/include/asm-arm/cache.h
index 8d161f7c87f..31332c8ac04 100644
--- a/include/asm-arm/cache.h
+++ b/include/asm-arm/cache.h
@@ -7,9 +7,4 @@
#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-/*
- * largest L1 which this arch supports
- */
-#define L1_CACHE_SHIFT_MAX 5
-
#endif
diff --git a/include/asm-arm/futex.h b/include/asm-arm/futex.h
index 9feff4ce142..6a332a9f099 100644
--- a/include/asm-arm/futex.h
+++ b/include/asm-arm/futex.h
@@ -1,53 +1,6 @@
#ifndef _ASM_FUTEX_H
#define _ASM_FUTEX_H
-#ifdef __KERNEL__
+#include <asm-generic/futex.h>
-#include <linux/futex.h>
-#include <asm/errno.h>
-#include <asm/uaccess.h>
-
-static inline int
-futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
-{
- int op = (encoded_op >> 28) & 7;
- int cmp = (encoded_op >> 24) & 15;
- int oparg = (encoded_op << 8) >> 20;
- int cmparg = (encoded_op << 20) >> 20;
- int oldval = 0, ret;
- if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
- oparg = 1 << oparg;
-
- if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
- return -EFAULT;
-
- inc_preempt_count();
-
- switch (op) {
- case FUTEX_OP_SET:
- case FUTEX_OP_ADD:
- case FUTEX_OP_OR:
- case FUTEX_OP_ANDN:
- case FUTEX_OP_XOR:
- default:
- ret = -ENOSYS;
- }
-
- dec_preempt_count();
-
- if (!ret) {
- switch (cmp) {
- case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
- case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
- case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
- case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
- case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
- case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
- default: ret = -ENOSYS;
- }
- }
- return ret;
-}
-
-#endif
#endif
diff --git a/include/asm-arm/irq.h b/include/asm-arm/irq.h
index 59975ee43cf..7772432d3fd 100644
--- a/include/asm-arm/irq.h
+++ b/include/asm-arm/irq.h
@@ -25,10 +25,14 @@ extern void disable_irq_nosync(unsigned int);
extern void disable_irq(unsigned int);
extern void enable_irq(unsigned int);
-#define __IRQT_FALEDGE (1 << 0)
-#define __IRQT_RISEDGE (1 << 1)
-#define __IRQT_LOWLVL (1 << 2)
-#define __IRQT_HIGHLVL (1 << 3)
+/*
+ * These correspond with the SA_TRIGGER_* defines, and therefore the
+ * IRQRESOURCE_IRQ_* defines.
+ */
+#define __IRQT_RISEDGE (1 << 0)
+#define __IRQT_FALEDGE (1 << 1)
+#define __IRQT_HIGHLVL (1 << 2)
+#define __IRQT_LOWLVL (1 << 3)
#define IRQT_NOEDGE (0)
#define IRQT_RISING (__IRQT_RISEDGE)