Date: Sat, 13 Jul 2002 15:28:34 -0700 (PDT) From: Bruce Evans <bde@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/conf kern.post.mk kern.pre.mk src/sys/i386/isa prof_machdep.c Message-ID: <200207132228.g6DMSY84068082@freefall.freebsd.org>
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bde 2002/07/13 15:28:34 PDT
Modified files:
sys/conf kern.pre.mk kern.post.mk
sys/i386/isa prof_machdep.c
Log:
Quick fix for high resolution kernel profiling on i386's. Use
-finstrument-functions instead of -mprofiler-epilogue. The former
works essentially the same as the latter but has a higher overhead
(about 22 more bytes per function for passing unused args to the
profiling functions).
Removed all traces of the IDENT Makefile variable, which had been
reduced to just a place for holding profiling's contribution to CFLAGS
(the IDENT that gives the kernel identity was renamed to KERN_IDENT).
Revision Changes Path
1.21 +1 -1 src/sys/conf/kern.post.mk
1.15 +8 -10 src/sys/conf/kern.pre.mk
1.17 +5 -1 src/sys/i386/isa/prof_machdep.c
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