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| author | David Howells <dhowells@redhat.com> | 2006-12-05 17:01:28 +0000 |
|---|---|---|
| committer | David Howells <dhowells@warthog.cambridge.redhat.com> | 2006-12-05 17:01:28 +0000 |
| commit | 9db73724453a9350e1c22dbe732d427e2939a5c9 (patch) | |
| tree | 15e3ead6413ae97398a54292acc199bee0864d42 /include/asm-mips/bitops.h | |
| parent | 4c1ac1b49122b805adfa4efc620592f68dccf5db (diff) | |
| parent | e62438630ca37539c8cc1553710bbfaa3cf960a7 (diff) | |
| download | op-kernel-dev-9db73724453a9350e1c22dbe732d427e2939a5c9.zip op-kernel-dev-9db73724453a9350e1c22dbe732d427e2939a5c9.tar.gz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/ata/libata-scsi.c
include/linux/libata.h
Futher merge of Linus's head and compilation fixups.
Signed-Off-By: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include/asm-mips/bitops.h')
| -rw-r--r-- | include/asm-mips/bitops.h | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index b900741..06445de 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (c) 1994 - 1997, 1999, 2000 Ralf Baechle (ralf@gnu.org) + * Copyright (c) 1994 - 1997, 1999, 2000, 06 Ralf Baechle (ralf@linux-mips.org) * Copyright (c) 1999, 2000 Silicon Graphics, Inc. */ #ifndef _ASM_BITOPS_H @@ -12,6 +12,7 @@ #include <linux/compiler.h> #include <linux/irqflags.h> #include <linux/types.h> +#include <asm/barrier.h> #include <asm/bug.h> #include <asm/byteorder.h> /* sigh ... */ #include <asm/cpu-features.h> @@ -204,9 +205,6 @@ static inline int test_and_set_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqzl %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -226,9 +224,6 @@ static inline int test_and_set_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqz %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -250,6 +245,8 @@ static inline int test_and_set_bit(unsigned long nr, return retval; } + + smp_mb(); } /* @@ -275,9 +272,6 @@ static inline int test_and_clear_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqzl %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -298,9 +292,6 @@ static inline int test_and_clear_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqz %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -322,6 +313,8 @@ static inline int test_and_clear_bit(unsigned long nr, return retval; } + + smp_mb(); } /* @@ -346,9 +339,6 @@ static inline int test_and_change_bit(unsigned long nr, " " __SC "%2, %1 \n" " beqzl %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set mips0 \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -368,9 +358,6 @@ static inline int test_and_change_bit(unsigned long nr, " " __SC "\t%2, %1 \n" " beqz %2, 1b \n" " and %2, %0, %3 \n" -#ifdef CONFIG_SMP - " sync \n" -#endif " .set pop \n" : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << (nr & SZLONG_MASK)), "m" (*m) @@ -391,6 +378,8 @@ static inline int test_and_change_bit(unsigned long nr, return retval; } + + smp_mb(); } #include <asm-generic/bitops/non-atomic.h> |
