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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-01-09 14:18:33 -0500 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-09 14:18:33 -0500 |
commit | 0a3a98f6dd4e8f4d928a09302c0d1c56f2192ac3 (patch) | |
tree | 92f55e374a84d06ce8213a4540454760fdecf137 /include/asm-sparc64 | |
parent | 8ef12c9f01afba47c2d33bb939085111ca0d0f7d (diff) | |
parent | 5367f2d67c7d0bf1faae90e6e7b4e2ac3c9b5e0f (diff) |
Merge Linus' tree.
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r-- | include/asm-sparc64/cache.h | 1 | ||||
-rw-r--r-- | include/asm-sparc64/futex.h | 49 | ||||
-rw-r--r-- | include/asm-sparc64/system.h | 4 |
3 files changed, 1 insertions, 53 deletions
diff --git a/include/asm-sparc64/cache.h b/include/asm-sparc64/cache.h index ade5ec3bfd5a..f7d35a2ae9b8 100644 --- a/include/asm-sparc64/cache.h +++ b/include/asm-sparc64/cache.h | |||
@@ -9,7 +9,6 @@ | |||
9 | #define L1_CACHE_BYTES 32 /* Two 16-byte sub-blocks per line. */ | 9 | #define L1_CACHE_BYTES 32 /* Two 16-byte sub-blocks per line. */ |
10 | 10 | ||
11 | #define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) | 11 | #define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) |
12 | #define L1_CACHE_SHIFT_MAX 5 /* largest L1 which this arch supports */ | ||
13 | 12 | ||
14 | #define SMP_CACHE_BYTES_SHIFT 6 | 13 | #define SMP_CACHE_BYTES_SHIFT 6 |
15 | #define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT) /* L2 cache line size. */ | 14 | #define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT) /* L2 cache line size. */ |
diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h index 9feff4ce1424..6a332a9f099c 100644 --- a/include/asm-sparc64/futex.h +++ b/include/asm-sparc64/futex.h | |||
@@ -1,53 +1,6 @@ | |||
1 | #ifndef _ASM_FUTEX_H | 1 | #ifndef _ASM_FUTEX_H |
2 | #define _ASM_FUTEX_H | 2 | #define _ASM_FUTEX_H |
3 | 3 | ||
4 | #ifdef __KERNEL__ | 4 | #include <asm-generic/futex.h> |
5 | 5 | ||
6 | #include <linux/futex.h> | ||
7 | #include <asm/errno.h> | ||
8 | #include <asm/uaccess.h> | ||
9 | |||
10 | static inline int | ||
11 | futex_atomic_op_inuser (int encoded_op, int __user *uaddr) | ||
12 | { | ||
13 | int op = (encoded_op >> 28) & 7; | ||
14 | int cmp = (encoded_op >> 24) & 15; | ||
15 | int oparg = (encoded_op << 8) >> 20; | ||
16 | int cmparg = (encoded_op << 20) >> 20; | ||
17 | int oldval = 0, ret; | ||
18 | if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) | ||
19 | oparg = 1 << oparg; | ||
20 | |||
21 | if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) | ||
22 | return -EFAULT; | ||
23 | |||
24 | inc_preempt_count(); | ||
25 | |||
26 | switch (op) { | ||
27 | case FUTEX_OP_SET: | ||
28 | case FUTEX_OP_ADD: | ||
29 | case FUTEX_OP_OR: | ||
30 | case FUTEX_OP_ANDN: | ||
31 | case FUTEX_OP_XOR: | ||
32 | default: | ||
33 | ret = -ENOSYS; | ||
34 | } | ||
35 | |||
36 | dec_preempt_count(); | ||
37 | |||
38 | if (!ret) { | ||
39 | switch (cmp) { | ||
40 | case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; | ||
41 | case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; | ||
42 | case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; | ||
43 | case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; | ||
44 | case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; | ||
45 | case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; | ||
46 | default: ret = -ENOSYS; | ||
47 | } | ||
48 | } | ||
49 | return ret; | ||
50 | } | ||
51 | |||
52 | #endif | ||
53 | #endif | 6 | #endif |
diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h index b5417529f6f1..309f1466b6fa 100644 --- a/include/asm-sparc64/system.h +++ b/include/asm-sparc64/system.h | |||
@@ -193,11 +193,7 @@ do { \ | |||
193 | * not preserve it's value. Hairy, but it lets us remove 2 loads | 193 | * not preserve it's value. Hairy, but it lets us remove 2 loads |
194 | * and 2 stores in this critical code path. -DaveM | 194 | * and 2 stores in this critical code path. -DaveM |
195 | */ | 195 | */ |
196 | #if __GNUC__ >= 3 | ||
197 | #define EXTRA_CLOBBER ,"%l1" | 196 | #define EXTRA_CLOBBER ,"%l1" |
198 | #else | ||
199 | #define EXTRA_CLOBBER | ||
200 | #endif | ||
201 | #define switch_to(prev, next, last) \ | 197 | #define switch_to(prev, next, last) \ |
202 | do { if (test_thread_flag(TIF_PERFCTR)) { \ | 198 | do { if (test_thread_flag(TIF_PERFCTR)) { \ |
203 | unsigned long __tmp; \ | 199 | unsigned long __tmp; \ |