Date: Sat, 16 May 2009 23:56:45 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r192234 - head/sys/cddl/compat/opensolaris/sys Message-ID: <200905162356.n4GNujDB007965@svn.freebsd.org>
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Author: kmacy Date: Sat May 16 23:56:45 2009 New Revision: 192234 URL: http://svn.freebsd.org/changeset/base/192234 Log: enable adaptive spinning on zfs locks Modified: head/sys/cddl/compat/opensolaris/sys/mutex.h head/sys/cddl/compat/opensolaris/sys/rwlock.h Modified: head/sys/cddl/compat/opensolaris/sys/mutex.h ============================================================================== --- head/sys/cddl/compat/opensolaris/sys/mutex.h Sat May 16 23:33:07 2009 (r192233) +++ head/sys/cddl/compat/opensolaris/sys/mutex.h Sat May 16 23:56:45 2009 (r192234) @@ -47,9 +47,9 @@ typedef enum { typedef struct sx kmutex_t; #ifndef DEBUG -#define MUTEX_FLAGS (SX_DUPOK | SX_NOWITNESS) +#define MUTEX_FLAGS (SX_DUPOK | SX_NOWITNESS | SX_ADAPTIVESPIN) #else -#define MUTEX_FLAGS (SX_DUPOK) +#define MUTEX_FLAGS (SX_DUPOK | SX_ADAPTIVESPIN) #endif #define mutex_init(lock, desc, type, arg) do { \ Modified: head/sys/cddl/compat/opensolaris/sys/rwlock.h ============================================================================== --- head/sys/cddl/compat/opensolaris/sys/rwlock.h Sat May 16 23:33:07 2009 (r192233) +++ head/sys/cddl/compat/opensolaris/sys/rwlock.h Sat May 16 23:56:45 2009 (r192234) @@ -49,9 +49,9 @@ typedef enum { typedef struct sx krwlock_t; #ifndef DEBUG -#define RW_FLAGS (SX_DUPOK | SX_NOWITNESS) +#define RW_FLAGS (SX_DUPOK | SX_NOWITNESS | SX_ADAPTIVESPIN) #else -#define RW_FLAGS (SX_DUPOK) +#define RW_FLAGS (SX_DUPOK | SX_ADAPTIVESPIN) #endif #define RW_READ_HELD(x) (rw_read_held((x)))
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