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| author | pjd <pjd@FreeBSD.org> | 2007-10-26 06:55:00 +0000 |
|---|---|---|
| committer | pjd <pjd@FreeBSD.org> | 2007-10-26 06:55:00 +0000 |
| commit | 4f3fb64c4bf72aca7f4fbf2a74404fe307677fb1 (patch) | |
| tree | 940a1d00c587c669f05a0e4b2baa3b48e4e81020 /sys/geom/geom_io.c | |
| parent | 5d8267331c15f288b083823f82a09b61a1b1e869 (diff) | |
| download | FreeBSD-src-4f3fb64c4bf72aca7f4fbf2a74404fe307677fb1.zip FreeBSD-src-4f3fb64c4bf72aca7f4fbf2a74404fe307677fb1.tar.gz | |
Save stack only when KTR_GEOM is both compiled into the kernel and enabled
in debug.ktr.mask. Because saving stack is very expensive, it's better only
to do it when one really wants to.
Reported by: Dan Nelson
Diffstat (limited to 'sys/geom/geom_io.c')
| -rw-r--r-- | sys/geom/geom_io.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/geom/geom_io.c b/sys/geom/geom_io.c index a69d764..3848f45 100644 --- a/sys/geom/geom_io.c +++ b/sys/geom/geom_io.c @@ -115,7 +115,7 @@ g_new_bio(void) bp = uma_zalloc(biozone, M_NOWAIT | M_ZERO); #ifdef KTR - if (KTR_COMPILE & KTR_GEOM) { + if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR1(KTR_GEOM, "g_new_bio(): %p", bp); @@ -133,7 +133,7 @@ g_alloc_bio(void) bp = uma_zalloc(biozone, M_WAITOK | M_ZERO); #ifdef KTR - if (KTR_COMPILE & KTR_GEOM) { + if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR1(KTR_GEOM, "g_alloc_bio(): %p", bp); @@ -148,7 +148,7 @@ void g_destroy_bio(struct bio *bp) { #ifdef KTR - if (KTR_COMPILE & KTR_GEOM) { + if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR1(KTR_GEOM, "g_destroy_bio(): %p", bp); @@ -175,7 +175,7 @@ g_clone_bio(struct bio *bp) bp->bio_children++; } #ifdef KTR - if (KTR_COMPILE & KTR_GEOM) { + if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR2(KTR_GEOM, "g_clone_bio(%p): %p", bp, bp2); @@ -200,7 +200,7 @@ g_duplicate_bio(struct bio *bp) bp2->bio_attribute = bp->bio_attribute; bp->bio_children++; #ifdef KTR - if (KTR_COMPILE & KTR_GEOM) { + if ((KTR_COMPILE & KTR_GEOM) && (ktr_mask & KTR_GEOM)) { struct stack st; CTR2(KTR_GEOM, "g_duplicate_bio(%p): %p", bp, bp2); |
