Date: Sun, 23 Apr 2006 20:39:52 GMT From: John Birrell <jb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 95947 for review Message-ID: <200604232039.k3NKdqvq057837@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=95947 Change 95947 by jb@jb_freebsd2 on 2006/04/23 20:39:34 Go back to just using the /dev/dtrace device name and clone from that name explicitly. Add a (temporary) debug flag for the device flags so that I can sort out what each device is doing in the kernel. Affected files ... .. //depot/projects/dtrace/src/contrib/opensolaris/lib/libdtrace/common/dt_open.c#8 edit .. //depot/projects/dtrace/src/sys/sys/fcntl.h#2 edit Differences ... ==== //depot/projects/dtrace/src/contrib/opensolaris/lib/libdtrace/common/dt_open.c#8 (text) ==== @@ -922,7 +922,7 @@ #if defined(sun) dtfd = open("/dev/dtrace/dtrace", O_RDWR); #else - dtfd = open("/dev/dtrace0", O_RDWR); + dtfd = open("/dev/dtrace", O_RDWR | O_DEBUG); #endif err = errno; /* save errno from opening dtfd */ ==== //depot/projects/dtrace/src/sys/sys/fcntl.h#2 (text+ko) ==== @@ -113,6 +113,7 @@ /* Attempt to bypass buffer cache */ #define O_DIRECT 0x00010000 #endif +#define O_DEBUG 0x00020000 /* * XXX missing O_DSYNC, O_RSYNC.
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