diff options
| -rw-r--r-- | unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h index ad53d95b79..54a81f6ee9 100644 --- a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h +++ b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h @@ -116,4 +116,13 @@ extern char *kasprintf(gfp_t gfp, const char *fmt, ...) #define DEFINE_SEQLOCK(x) seqlock_t x = SEQLOCK_UNLOCKED #endif +/* Bug in RHEL4-U3: rw_lock_t is mistakenly defined in DEFINE_RWLOCK() macro */ +#if defined(__LINUX_SPINLOCK_H) && defined(DEFINE_RWLOCK) +#define rw_lock_t rwlock_t +#endif + +#if defined(__LINUX_SPINLOCK_H) && !defined(DEFINE_RWLOCK) +#define DEFINE_RWLOCK(x) rwlock_t x = RW_LOCK_UNLOCKED +#endif + #endif |